Term
regulated by both nervous and chemical mechanisms |
|
Definition
|
|
Term
contains the medulla oblongata and the pons of the brain |
|
Definition
|
|
Term
involves blood levels of O2 and CO2 |
|
Definition
|
|
Term
major regulator of resp. bc even small changes in its blood level can change pH |
|
Definition
|
|
Term
causes hypoventilation/decrease in resp. |
|
Definition
|
|
Term
What happens in Resp. Acidosis |
|
Definition
CO2 builds up in the blood-pH decreases |
|
|
Term
cause-hyperventilation/increase in resp |
|
Definition
|
|
Term
what happen in resp alkalosis? |
|
Definition
CO2 eliminated rapidly from blood-pH increases |
|
|
Term
major risk factor for many types of lund disease? |
|
Definition
|
|
Term
how should you document smoking history? |
|
Definition
|
|
Term
means abnormal extra sounds |
|
Definition
|
|
Term
|
Definition
|
|
Term
sounds like a high-pitched violin |
|
Definition
|
|
Term
blood test that measures fibrin degradation products which are present if there is a clot in the body-helps dx prescence of PE |
|
Definition
|
|
Term
specimen of sputum,from the throat or nasal passages |
|
Definition
|
|
Term
measures exhaled CO2 levels |
|
Definition
|
|
Term
How much needs to be collected of sputum when containing a culture? |
|
Definition
|
|
Term
|
Definition
radial artery in the wrist |
|
|
Term
What are the normal values for PaO2 |
|
Definition
|
|
Term
what are the normal nalues for PaCO2? |
|
Definition
|
|
Term
what are the normal values for HCO3- |
|
Definition
|
|
Term
What is the normal value for O2? |
|
Definition
|
|
Term
What is the normal RBC for males? |
|
Definition
4.5-6.2 million cells/mm3 venous blood |
|
|
Term
what is the normal RBC for women? |
|
Definition
4.2-5.4 million cells/mm3 venous blood |
|
|
Term
What is the normal value of Hgb for males? |
|
Definition
|
|
Term
what is the normal Hgb for females? |
|
Definition
|
|
Term
what are the normal values of WBC count? |
|
Definition
5,000-10,000 cells/mm3 venous blood |
|
|
Term
|
Definition
|
|
Term
if order is to obtain for AFB-What does that mean? |
|
Definition
|
|
Term
|
Definition
|
|
Term
uses radioactive substance injected and inhaled to determine perfusion & ventilation of lungs |
|
Definition
|
|
Term
determine lung volume,capacity,flow rates |
|
Definition
pulmonary function studies |
|
|
Term
xray exam of pulmonary vessels after catheter inserted into femoral,jugular, or brachial vein and threaded to pulmonary artery and IV dye injected |
|
Definition
|
|
Term
what are the pre procedure care of an angiography? |
|
Definition
|
|
Term
what are the post procedure care for an angiography? |
|
Definition
have pt lie flat for 3-8 hrs w/ sandbags over puncture site, monitor VS, give fluids,give atropine to dry secretions, numb throat |
|
|
Term
visualizes larynx,trachea,bronchial tree |
|
Definition
|
|
Term
pre procedure care for Bronchoscopy? |
|
Definition
|
|
Term
post procedure care for bronchoscopy? |
|
Definition
monitor VS, monitor for swelling, monitor blood in sputum, dont give anything to eat or drink until gag reflex returns |
|
|
Term
pursed lip breathing helps with what kinds of pts? |
|
Definition
|
|
Term
what flow rates can be delivered by nasal cannula? |
|
Definition
|
|
Term
why would you do Good Lung Down? |
|
Definition
increase blood flow to the good lung, helps O2 stats increase |
|
|
Term
what stimulates COPD pts to breathe? |
|
Definition
|
|
Term
what should COPD pts O2 flow rate be kept at? |
|
Definition
|
|
Term
what are the s/s of oxygen toxicity? |
|
Definition
dry cough,chest pain,numbness,lethargy,nausea |
|
|
Term
what are nebulized mist tx? |
|
Definition
|
|
Term
who can admin breathing tx? |
|
Definition
nurses and resp therapist |
|
|
Term
how often can breathing tx be admin? |
|
Definition
every 4-6hrs & PRN if pt has dyspnea |
|
|
Term
what is the benefit of using a spacer? |
|
Definition
increase the amt of med to get to the lungs |
|
|
Term
why in an incentive spirometer used? |
|
Definition
to encourage deep breathing in pts at risk for collapse of lung tissue |
|
|
Term
how often should an incentive spirometer be used? |
|
Definition
10times each hr they are awake |
|
|
Term
|
Definition
a vest is placed on the pt and a compressor generates pulses of air into the vest to vibrate the pts chest, this loosens secretions |
|
|
Term
What is the device when the client blows into mouthpiece, steel ball bounces and sends vibrations into airways to loosen mucus? |
|
Definition
vibratory positive expiratory pressure device--mucus clearance device |
|
|
Term
how and why is a thoracentesis done? |
|
Definition
insertion of a needle in the pleural space, done to aspirate fluid trapped in the pleural space |
|
|
Term
preparation of a thoracentesis? |
|
Definition
consent,empty bladder,explain pain meds |
|
|
Term
how is the pt positioned during a thoracentesis? |
|
Definition
|
|
Term
what should be done and assessed post procedure during a thoracentesis? |
|
Definition
VS,breath sounds,monitor bleeding |
|
|
Term
what kind of dsg is applied to the site after a thoracentesis? |
|
Definition
|
|
Term
|
Definition
|
|
Term
indications of chest drg? |
|
Definition
fluid or air has collected in pleural space,collapsed lung,pleural effusion,penetration chest injury,chest surgery |
|
|
Term
when would you need to have a chest tube insertion? |
|
Definition
-upper chest for air removal
-lower lateral chest for removal of fluid
-2 tubes if needs removal of both |
|
|
Term
what type of dsg is applied to insertion site of chest tube? |
|
Definition
|
|
Term
with a chest tube dsg what should you do if it becomes soiled? |
|
Definition
|
|
Term
with a chest tube, when should the clamps that are kept at the bedside be used? |
|
Definition
if disconnects from drg system |
|
|
Term
air trapped in pleural space causing pressure and collapses lung |
|
Definition
|
|
Term
how many chambers does a drg system have? |
|
Definition
|
|
Term
air trapped in pleural space travels to this chamber and is sealed? |
|
Definition
|
|
Term
water in chamber fluctuates with each expiration? |
|
Definition
|
|
Term
what does it mean if there is constant bubbling in water seal chamber? |
|
Definition
|
|
Term
gentle bubbling of water normal in this chamber |
|
Definition
|
|
Term
NEVER EMPTIED
-mark level of drg with tape at the end of each shift
-count as output |
|
Definition
|
|
Term
surgical opening thru base of neck into trachea |
|
Definition
|
|
Term
more permanent opening w/ tube inserted to maintain patency; bypasses upper airways allowing pt to breathe better |
|
Definition
|
|
Term
|
Definition
assist breathing after removal of cancerous larynx
-airway obstruction(trauma/tumor)
-difficulty clearing secretions from airway
-prolonged ventilation |
|
|
Term
what are the 3 parts of a trach? |
|
Definition
outer cannula
-inner cannula
-obturator |
|
|
Term
when is the obturator used? |
|
Definition
during insertion of a trach |
|
|
Term
where should the obturator be stored? |
|
Definition
@ the bedside in case of accidental dislodging of the trach |
|
|
Term
type of trach with the tube opening in the cannula to allow air to flow up into the larynx for speaking, Pt. plugs opening to trach to speak |
|
Definition
|
|
Term
type of trach inflated to prevent air escape during mechanical ventialtion |
|
Definition
|
|
Term
special valve that allows air into trach during inspiration but closes on expiration and redirects air through the vocal cords and out the nose and mouth allowing pt to speak |
|
Definition
passy muir speaking valve |
|
|
Term
must be deflated or pt cant breathe with valve on |
|
Definition
|
|
Term
|
Definition
suctioning
-cleaning
-commun.
-teaching |
|
|
Term
when a pt in intubated how do you prevent aspiration? |
|
Definition
keep HOB elevated 30-45 degrees @ all times |
|
|
Term
devices that provide ventilation for pts who are unable to breathe effectively on their own
-uses pos. pressure to push oxygenated air via ET tube or trach into the lungs at preset intervals |
|
Definition
|
|
Term
what are indications of ventilators |
|
Definition
after surgery
-after cardiac or resp arrest
-for declining ABGs; worsening resp.disease
-in cases of Neuromuscular disease or injury in which the muscles used for breathing are very weak |
|
|
Term
Ventilator alarm for low pressure means? |
|
Definition
-reduced pressure in system from disconnected tube, leak, ET tube cufff or trach cuff in underinflated |
|
|
Term
ventilator alarm for high pressure means? |
|
Definition
higher than normal resistance to airflow to:
**-secretions indication need to be suctioned,
pt biting tube,coughing,trying to talk
-kinked or obstructed tubing,H2O in tube
-worsening resp disease that has caused decreased lung compliance/anxious breathing |
|
|
Term
what should you do first when the pt ventilator alarms? |
|
Definition
|
|
Term
what should always be kept by the bedside when pt is on a ventilator? |
|
Definition
resuscitation bag/AMBU bag |
|
|
Term
alternative to intubation and mechanical vent. for pts who can breathe on their own but are unable to maintain normal ABGs |
|
Definition
noninvasive positive pressure ventilation |
|
|
Term
indications of a noninvasive positive pressure ventilation? |
|
Definition
-severe resp disease
-sleep apnea
-neuromuscular muscular diseases that weaken resp muscles
-pt must be alear, cooperative, not have excessive secretions, able to breathe on own |
|
|
Term
external mask fits over nose, or nose and mouth |
|
Definition
|
|
Term
2 types of noninvasive positive pressure ventilation |
|
Definition
|
|
Term
continous pos airway pressure maintained throughout inspiration and expiration to prevent airway collapse |
|
Definition
|
|
Term
bi-level pos airway pressure(a lower level of pos airway pressure is used on expiration) |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
dry/cracked mucous membranes
-traume
-HTN
-blood clotting disorders--hemophilia,leukemia
-meds-aspirins,anitcoagulants,chemo drugs
-cocaine use |
|
|
Term
what are some therapeutic interventions for nosebleeds? |
|
Definition
lean fwd,ice,direct pressure,nasal decong,nasal packing,nasal balloon cath,vasoconstrictive agent,electrocautery |
|
|
Term
benign grapelike clusters that obstruct nasal passages |
|
Definition
|
|
Term
|
Definition
control allergies,surgery,avoid aspirin post op |
|
|
Term
symptoms of a deviated septum? |
|
Definition
stuffy nose
blocked sinus drg HA |
|
|
Term
|
Definition
decongestants,antihistamines,cortisone nasal sprays or nasoseptoplasty |
|
|
Term
inflammation of sinus mucosa |
|
Definition
|
|
Term
|
Definition
-pain over affected sinus
-fever
-nasal discharge
-foul breath |
|
|
Term
inflammation of nasal mucous membranes? |
|
Definition
|
|
Term
what can happen if strep throat is not treated with abx? |
|
Definition
can travel to heart and kidneys causing endocarditis or glomerulonephritis |
|
|
Term
what are the s/s and tx of strep throat? |
|
Definition
red/swollen sore throat,dysphagia
-exudate and fever,chills,HA,malaise
-throat lozenges,fluids,Acetaminophen,rest |
|
|
Term
|
Definition
|
|
Term
inflammation of voice box |
|
Definition
|
|
Term
what can laryngitis be caused by? |
|
Definition
smoking,alcohol,chemical exposure
-GERD
-viral,fungal,or bacterial infection |
|
|
Term
|
Definition
hoarseness,cough,dysphagia,fever |
|
|
Term
|
Definition
rest,fluids
-humidified air
-ASA (adults only), Acetaminophen
-ABX if bacterial
-throat lozenges
-tx of GERD
-voice rest |
|
|
Term
masses of lymphoid tissur on each side of oropharynx that filter microorg. to protect the lungs from infection |
|
Definition
|
|
Term
occurs when your tonsils become overwhelmed with virus or bacteria |
|
Definition
|
|
Term
mass of lymphoid tissue at back of nasopharynx |
|
Definition
|
|
Term
s/s of tonsilitis & adenoiditis |
|
Definition
sore throat,fever,chills
-pain on swallowing
-HA, malaise, myalgia
-red,swollen tonsils with yellow/white exudate
**if adenoids are involved--snoring, nasal obstruction and nasal tone to voice |
|
|
Term
tonsillectomy post op care? |
|
Definition
semi fowlers pos
monitor bleeding and airway
cold fluids
room humidifier
suction at bedside for emergencies |
|
|
Term
How many strain of the flu are there? |
|
Definition
|
|
Term
How is the flu transmitted? |
|
Definition
droplet or physical contact |
|
|
Term
how do you prevent the flu? |
|
Definition
yearly vaccination,handwashing,avoid affected ppl |
|
|
Term
how do you diagnose the flu? |
|
Definition
rapid test,viral cultures of flu or nose |
|
|
Term
how do you treat symptoms of the flu? |
|
Definition
actaminophen,rest,fluids, no ASA in kids
-abx only if secondary bacterial infection
-antiviral meds to reduce severity and duration
-monitor lung sounds,VS, s/s dehydration |
|
|
Term
when does the antiviral med work when given to a person with the flu? |
|
Definition
only within 48 hrs of becoming ill; given to high risk persons who have not been immunized |
|
|
Term
virus that often progresses to pneumonia |
|
Definition
|
|
Term
s/s of cancer of the larynx |
|
Definition
hoarseness
-change of voice
-pain(throat,ear)
-dyspnea
-cough
-dysphagia
-airway obstruction
-late signs(wt loss and halitosis)
|
|
|
Term
if occurs more than 3 months of the year for 2 consecutive years, diagnosed as chronic bronchitis |
|
Definition
|
|
Term
dilation of the bronchial airways which become flabby and scarred causing secretions to pool,creating an environment where bacteria can flourish |
|
Definition
|
|
Term
causes of this disease? chronic inflammation or infection of airway that weakens the bronchial walls and decreases ciliary function; as from CF, asthma,TB, other chronic resp,disorders,or exposure to toxin,or an airway obstruction such as from a tumor that causes excessive secretion build up |
|
Definition
|
|
Term
|
Definition
-dyspnea
-cough
-lg amts of sputum
-anorexia
-recurrent infection
-clubbing w/ chronic infections
-crackles and wheezes |
|
|
Term
micro-org. enter the lungs and releases toxins, cause acute inflammation of lungs, can cause alveolar damage, alveoli filled with exudate
-reduced surface area for gas exchange
-can be in one lobe,both lobes or scattered throughout the lungs/bronchi |
|
Definition
|
|
Term
who is at risk for pneumonia? |
|
Definition
elderly,intubated,very young,hospitalized,immunocompromised |
|
|
Term
how is pneumonia prevented? |
|
Definition
vaccine,flu vaccine,coughing & deep breathing, hand washing,frequent mouth care,continous suction for VAP, HOB elevated |
|
|
Term
|
Definition
chest pain
-fever,chills
-cough,dyspnea
-yellowmrusty,or blood-tinged sputum
-crackles,wheezes |
|
|
Term
what is the additional s/s of pneumonia in the elderly? |
|
Definition
confusion
-lethargy
-fever
-dyspnea |
|
|
Term
complications of pneumonia |
|
Definition
pleurisy
pleural effusion
atelectasis
spread of infection |
|
|
Term
infectious disease caused by mycobacterium tuberculosis |
|
Definition
|
|
Term
|
Definition
by inhalation of resp droplets |
|
|
Term
|
Definition
elderly
-alcoholics
-those living in crowded conditions
-new immigrants
-those with HIV & AIDS
-person receiving chemo |
|
|
Term
signs and symptoms of TB?
|
|
Definition
cough
**blood tinged sputum(Hemoptysis)
**night sweats
anorexia and wt loss
-low grade fever
-dyspnea,chest pain |
|
|
Term
what are some diagnostic test that can be done for TB?
|
|
Definition
PPD
-CXR
-sputum cultures
-QuatifFERON-TB Gold |
|
|
Term
|
Definition
combo of first line drugs for 6 to 9 months or up to 24 months for multi drug resistant type
-occasional surgical removal
-isolation until cultures neg x3 specimens |
|
|
Term
How can you prevent the spread of TB? |
|
Definition
clean,well ventilated living areas
-isolation of pts who have active TB
-high efficiency filtration masks
-gowns.gloves,goggles if contacted with sputum likely
handwashing
-COMPLIANCE WITH DRUG THERAPY |
|
|
Term
inflammation of visceral pleura (covering lungs) and parietal pleura (lining chest cavity) |
|
Definition
|
|
Term
excess fluid btw visceral and parietal pleurae |
|
Definition
|
|
Term
|
Definition
dyspnea
-pleuritic pain
-cough
-tachypnea
-diminished lung sounds or friction rub
-symptoms will depend on amt of fluid in the pleural space |
|
|
Term
collection of pus in the pleural space |
|
Definition
|
|
Term
injury to alveoli
-scarring,fibrosis of lung tissues
-impaired gas exchange
-normal soft tissue is replaced by scarred connective tissue |
|
Definition
|
|
Term
s/s of pulmonary fibrosis |
|
Definition
progressive dyspnea
-crackles
-chronic cough
-fatigue
-clubbing of fingers
-pt steadily worsens |
|
|
Term
to test for an autoimmune disorder |
|
Definition
|
|
Term
combination of chronic bronchitis,emphysema,asthma |
|
Definition
|
|
Term
progressive,minimally reversible,pts have numerous exacerbations |
|
Definition
|
|
Term
|
Definition
cough
sputum production
dyspnea on exertion
prolonged expiration
barrel chest
activity intolerence |
|
|
Term
|
Definition
right sided heart failure
-wt loss
-pneumothorax
-resp failure
-resp infection
|
|
|
Term
|
Definition
stop smoking
-O2 1-2lpm
-supportive care
-pulmonary rehab
-surgery
-mechanical vent
-end of life planning
|
|
|
Term
what should you avoid with a COPD pt?
|
|
Definition
|
|
Term
chronic inflammation
-low grade infection
-hypertrohied mucous glands in bronchi
-inpaired ciliary function
-ineffective airway clearance
**diagnosed after ill 3 months of year for 2 consecutive years |
|
Definition
|
|
Term
s/s of chronic bronchitis |
|
Definition
wheezing,crackles
-chronic cough
-dyspnea
-thick,tenacious sputum
-increased susceptibilty to infection
-mucous plugs |
|
|
Term
destruction of alveolar walls,loss of elastic recoil
damage to pulmonary capillaries,air trapping,inpaired gas exchange |
|
Definition
|
|
Term
emphysema signs and symptoms? |
|
Definition
diminished breath sounds
-dyspnea
-progressive activity intolerance
-AGGs show increase Pa CO2 and a decrease Pa O2
pt cyanotic |
|
|
Term
inflammation/edema of Bronchial Mucosa-triggers include histamine,leukotrienes,inflammatory substance in body
-spasm of bronchial smooth muscles
-air trapping
-usually reversible
-airway remodeling |
|
Definition
|
|
Term
what triggers asthma once its diagnosed? |
|
Definition
-smoking
-allergens
-infection
-sinusitis
-stress
-GERD |
|
|
Term
|
Definition
dyspnea
wheezing
cough
sputum
use of accessory muscles
may be worse at night
|
|
|
Term
exocrine gland disorder
-thick tenacious secretions
-blocked pancreatic enzymes-cant digest food properly |
|
Definition
|
|
Term
both parents have to carry the gene for this disease |
|
Definition
|
|
Term
|
Definition
begins in infancy,baby tastes salty,excessive NaCl in sweat
-thick,tenacious sputum
-frequent resp infections
-finger clubbing
malabsorption
-fatty,foul smelling stools
-can cause delayed puberty/infertility
-death from abx resistant infection
|
|
|
Term
what are some test that can diagnose cystic fibrosis? |
|
Definition
kiss your baby
-sweat chloride test
-CXR
-spirometry
-genetic testing/counseling |
|
|
Term
blood clot in pulmonary artery |
|
Definition
|
|
Term
|
Definition
reg. ambulate
-prompt tx of DVT
**in high risk pts for DVT
-blood thinners
ted hose |
|
|
Term
|
Definition
sometimes none
-sudden onset of dyspnea
-tachycardia
-tachypnea
-cough
-crackles
-hemoptysis
pulmonarty HTN-causing rt sided heart failure
|
|
|
Term
How do you diagnose a PE? |
|
Definition
spiral CT scan
-lung scan
-angiogram
-D-Dimer
-CXR,MRI,ECG,ABG>done secondary |
|
|
Term
what are some interventions for a PE? |
|
Definition
thrombolytics,heparin,coumadin,O2,embolectomy,greenfield filter
monitor labs(PT and INR) |
|
|
Term
elevated pressure in pulmonary arteries
-right ventricular failure |
|
Definition
|
|
Term
s/s of pulmonary arterial HTN |
|
Definition
dyspnea,syncope(near fainting)
fatigue,crackles,cyanosis,tachypnea
angina-due to R ventricular ischemia |
|
|
Term
air in the intrapleural space |
|
Definition
|
|
Term
pressure is placed on the heart & great vessels, pushing them away from affected side of the chest |
|
Definition
|
|
Term
|
Definition
shallow,rapid resp
-asymmetrical chest expansion
-dyspnea,tachypnea
-chest pain
****absent breath sounds over affected area
reslessness
-anxiety
-tachycardia |
|
|
Term
interventions for a pneumothorax |
|
Definition
chest tube to a water seal drg |
|
|
Term
caused by traume,cough,CPR |
|
Definition
|
|
Term
how do you care for rib fx? |
|
Definition
control pain
-encourage coughing and deep breathing-splint and support
-promote adequate ventilation
-can take 6 weeks to heal |
|
|
Term
multiple rib rx-no structural support
-ribcage not able to maintain rise/fall of chest |
|
Definition
|
|
Term
hypoventilation
-unable to maintain ABGs
-dx when pt unable to maintain adequate oxygenation,unable to eliminate CO2 |
|
Definition
|
|
Term
causes of acute resp failure |
|
Definition
COPD
-aspiration
-neurological disease |
|
|
Term
s/s of acute resp failure |
|
Definition
worsening ABGs-low O2,high CO2,cyanosis
-increasing dyspnea
-reslessness,confusion,agitation,drowsiness
-lethargy
-coma and death |
|
|
Term
sudden onset bc of illnesses like sepsis,pneumonia,trauma,shock,an overdose,pancreatitis,aspiration,-causes a chain of events that lead to:
alveolocapillary membrane damage,pulmonary edema,alveolar collapse,lungs stiff and noncompliant,lungs may hemmorhage |
|
Definition
acute resp distress syndrome(ARDs) |
|
|
Term
s/s of acute respiratory distress syndrome |
|
Definition
dyspnea
-elevated resp
fine crackles
-resp acidosis
-restlessness,confusion
death rate 45%-50% |
|
|
Term
|
Definition
O2
-intubation
-mechanical ventilation
-treat underlying cause
-supportive care |
|
|
Term
What are the 4 major types of Lung CA? |
|
Definition
small cell lung cancer,large cell carcinoma,adenocarcinoma,squamous cell carcinoma |
|
|
Term
|
Definition
depends on tymor location
-sometimes none until late in the disease
-productive cough
-recurrent infection
-dyspnea
**do not ignore a persistent cough |
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Term
diagnostic test for lung cancer? |
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Definition
CXR
-CT scan
-sputum analysis
-bx
-additional test to find metastasis |
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Term
therapeutic interventions for lung cancer? |
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Definition
chemo
-radiation
-surgery to remove tumor area
-goal is to comfort, not cure especially in small cell type |
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Term
consist of bone marrow,blood,and blood compartments |
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Definition
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Term
lymph nodes and nodules that destroy pathogens, and lymph vessels that return lymph back to the blood |
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Definition
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Term
transport of O2, nutrients, and cell waste products; regulation of body temp,pH and fluid balance,production of cells for protection |
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Definition
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Term
how many liters of blood can the human body hold? |
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Definition
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Term
transporting medium
-important in maintaining body temp |
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Definition
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Term
biconcave disks, carry O2 bonded to iron in Hgb
-lack of iron,hemoglobin, or RBCs can cause anemia
-live for 120 days
rate of production is most influenced by the blood oxygen level |
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Definition
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Term
involved in immunity or inflammatory response to injury
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Definition
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Term
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Definition
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Term
returns tissure fluid to maintain blood volume and protect the body against pathogens and other foreign material |
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Definition
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Term
masses of lymphatic tissue along the pathways of lymph vessels |
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Definition
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Term
what are the major paired groups of nodes? |
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Definition
cervica,axillary,inguinal |
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Term
what are the 2 most important blood type categories? |
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Definition
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Term
stores up to 1/3 of the body's platelets
-not considered a vital organ;but if removed a person is more susceptible to certain bacterial infections |
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Definition
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Term
atrophies with increasing age
-contains T lymphocytes or T cells |
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Definition
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Term
what do you assess for in pts with hematolological disorders? |
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Definition
abnormal bleeding such as
-petechiae
-ecchymoses
-purpura
-fatigue
-weakness
-SOB
-fever |
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Term
small purplish hemorrhagic spots under the skin |
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Definition
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Term
larger areas of discoloration from hemorrhage under the skin |
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Definition
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Term
hemorrhage into the skin,mucous membranes,organs |
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Definition
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Term
removal of bone marrow with a needle to be viewed under a microscope. |
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Definition
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Term
what are some common sites of a bone marrow bx? |
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Definition
sternum,spinous process of vertebrae,anterior or posterior iliac crest |
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Term
what are bone marrow bx used to diagnose? |
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Definition
hematologic disorders,monitor tx,discover tumors, infectious diseases,isolate bacteria/pathogens by culture |
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Term
what are some of the nurses roles in obtaining a bx? |
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Definition
-coordinate btw lab & DR
-gather supplies
-admin analgesic prior to procedure, help pt. maintain proper pos after procedure, observe aspiration site for bleeding and infection and provide emotional support |
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Term
injection of dye into the lyphatic vessels of the hand or foot.
-xrays are taken and examined to determine lymph flow or blockages and lymph node involvement |
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Definition
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Term
needle aspiration or surgical incision to see if enlarged node is caused by infection or malignancy(cancer) |
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Definition
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Term
dementia could be caused by what vitamin deficiency? |
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Definition
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Term
body fluid is made out of what? |
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Definition
water,electrolytes,non electrolytes, blood cells and plasma |
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Term
who has less body water than infants? |
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Definition
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Term
how much % of the body is made out of water? |
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Definition
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Term
controlled by pressure sensors located in the blood vessels |
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Definition
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Term
hormone affected by changed in the vessels |
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Definition
ADH(anti diuretic hormones) |
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Term
needed for transportation of chemicals,metabolism,maintain blood volume,ant temp regulation.
-has to be replaced daily to survive. replaced from liquids, food, and the metabolizing of nutrients.
-to prevent dehydration when body is losing fluids the thirst mechanism kicks in. |
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Definition
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Term
we are aware of
ex.urination |
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Definition
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Term
we are not aware of
ex.breathing |
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Definition
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Term
intake and output should equal? |
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Definition
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Term
what are some causes of fluid defecit (loss)? |
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Definition
vomiting
-starvation
-major burns
-diuretics
-fever
-gastric suctioning |
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Term
what are some causes of fluid excess? |
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Definition
kidney failure
-heart failure
-to much sodium
***corticosteroid therapy
-to much IVF |
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Term
low fluid in all compartments but especially the intravascular compartment |
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Definition
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Term
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Definition
vomiting,diarrhea,sweating,draining wounds,third spacing, & massive blood loss |
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Term
prevention for dehydration |
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Definition
know who is high risk, encourage increased fluids. |
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Term
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Definition
thirst is # 1, rapid weak pulse, low b/p, no tears, poor skin turgot,dry MM/furrowed tongue, and wt loss, ^ temp,urine concentrated and constipation |
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Term
What kind of labs would be ran for dehydration? |
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Definition
^BUN,^specific gravity,and ^hematocrit |
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Term
to much fluid in the intravascular space |
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Definition
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Term
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Definition
excessive IVF or wound/cavity irrigation,overconsumption,and kidney/heart failure disorders |
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Term
prevention of hypervolemia |
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Definition
ensure intake does not exceed output |
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Term
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Definition
^b/p and resp.,bounding pulse,JVD,pitting edema,wt gain,dilute urine,and crackles in the lungs |
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Term
labs that are ran for hypervolemia? |
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Definition
decreased BUN,hematocrit,and urine SG |
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Term
needed to maintain cell,tissue,and organ functions |
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Definition
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Term
should be checked if the pt is having mental status changes or muscle cramping |
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Definition
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Term
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Definition
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Term
major electrolyte in blood
-inportant for CNS functions,acid base balance, & normal heart function |
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Definition
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Term
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Definition
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Term
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Definition
not taking in enough sodium,(NPO) losing to much (sweating),vomiting,diarrhea,intravascular fluid diluted, GI suctioning, & diuretics |
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Term
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Definition
dehydration and mental status changes (confusion,disoriented,personality changes due to cerebral edema) |
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Term
normal range for potassium? |
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Definition
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Term
needed for muscle functions esp.heart |
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Definition
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Term
used to treat hypokalemia
-digoxin toxicity can occur
- |
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Definition
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Term
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Definition
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Term
found in bones and teeth
-needed for functioning of nerves,heart muscle,and for blood clotting |
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Definition
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Term
given to treat hypocalcemia and in CPR
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Definition
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Term
normal ranges for magnesium? |
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Definition
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Term
works with calcium for cardiac muscle and nerve cells excitation |
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Definition
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