Term
|
Definition
Distribution
Regulation
Body Protection |
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Term
Distribution
(Blood Transports?) |
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Definition
*O2 from lungs & nutrients from digestive
*Metabolic waste from cells to lungs & kidneys
*Hormones from endocrine glands |
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Term
Regulation
(Blood Maintains) |
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Definition
*Body Temps
*pH in body tissues
*Liquid Vol in circulatory system |
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Term
Protection
(Blood prevents blood loss by?) |
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Definition
*Activating plasma proteins & platelets
*Initiating clot formation |
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Term
Protection
(Blood Prevents Infection By?) |
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Definition
*Utilizing antibodies
*Activating WBC |
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Term
Physical Characteristics
(Averg. Vol. of Blood) |
|
Definition
Males: 5-6L
Females: 4-5L
(Normalvolemia) |
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Term
|
Definition
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Term
|
Definition
|
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Term
|
Definition
|
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Term
|
Definition
300 mOsm or 0.3 Osm
(This value reflects the concentration of solutes in the plasma) |
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Term
|
Definition
0.85%
(Reflects concentration of NaC1 in blood) |
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Term
|
Definition
|
|
Term
| Blood accounts for what % of body weight? |
|
Definition
|
|
Term
| What kind of tissue is blood? |
|
Definition
|
|
Term
| 2 Major Components of Blood |
|
Definition
Liquid=Plasma (55%)
Formed Elements (45%) |
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Term
| What are formed elements? |
|
Definition
|
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Term
|
Definition
| Fragments of megakaryocytes from bone marrow |
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Term
|
Definition
Males: 47% (+- 5%)
Females: 42% (+-5%) |
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Term
|
Definition
Water: 90-92%
Proteins: 6-8%
Organic Nutrients: Glucose, Carbs, Amino Acids
Electrolytes: Sodium, Potassium, Calcium, Chloride
Nonprotein Nitrogenous Sustance: Lactic acid, urea
Respiratory Gases: O2 CO2 |
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|
Term
| What Proteins are in Plasma? |
|
Definition
*Albumins: Maintain osotic pressure
*Globulins
*Fibrinogen: Clotting protein |
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Term
| Are WBC's complete cells? |
|
Definition
|
|
Term
| Are RBC's complete cells? |
|
Definition
NO
No nuclei, organelles & platelets are just cells fragments |
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|
Term
| Most blood cells do NOT divide but are renewed by cells in bone marrow |
|
Definition
|
|
Term
|
Definition
Biconcave Disc
Flexible
Anucleate (No cell division)
Circulate 120 days
Filled w/ Hb (97% of cells contents)
Hb functions in gas transport |
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|
Term
| Most numerous of the formed elements |
|
Definition
Males: 5.2-5.8mil cell/cubic millimeter
Females: 4.3-5.2mil cell/cubic millimeter |
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Term
|
Definition
| Respiratory gas transport |
|
|
Term
|
Definition
Hemoglobin bound to O2
(Happens in lungs) |
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|
Term
|
Definition
| Hb after O2 diffuces into tissues |
|
|
Term
|
Definition
Hb bound to CO2
(happens in tissues) |
|
|
Term
Hematopoiesis
(Blood Cell Formation) |
|
Definition
Occurs in red bone marrow
(Myeloid tissue) |
|
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Term
|
Definition
*Polycythemia- Abnormal excess of RBC's
*Anemia- Blood has low O2 carrying capacity |
|
|
Term
| Anemia: Insufficient RBC's |
|
Definition
Hemorrhagic Anemia
Hemolytic Anemia
Aplastic Anemia |
|
|
Term
| Anemia: Decreased Hb Content |
|
Definition
Iron Deficiency Anemia
Pernicious Anemia |
|
|
Term
|
Definition
Thalassemia
Sickle Cell Anemia |
|
|
Term
WBC's
(Only blood components that are complete cells) |
|
Definition
4800-10000 cubic millimeter
Many are phagocytic |
|
|
Term
|
Definition
Granulocytes: Neutrophils, Eosinophils, Basophils
Agranulocytes: Monocytes, Lymphyocytes |
|
|
Term
Leukocytosis
(WBC count >11000/mm3) |
|
Definition
| Normal response to bacterial/viral invasion |
|
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Term
|
Definition
| Decrease in WBC count below 4800/mm3 |
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|
Term
|
Definition
|
|
Term
| Granulocytes: Neutrophils |
|
Definition
*Major component of pus
*60% of total WBC |
|
|
Term
| Agranulocytes: Lymphocytes |
|
Definition
*30% or more of WBC
*Most important cell of immune system
*2 Tyes (T & B cells) |
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Term
|
Definition
Leukemia
* Cells are numerous but nonfunctional
*Leukemias are names according to the abnormal WBC's involved |
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Term
|
Definition
Epstein Barr virus infects B lymphocytes & salivary glands
"Kissing Disease" |
|
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Term
|
Definition
| Neoplasm of lymph nodes, tonsils, spleen & lymph fluid |
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Term
|
Definition
| Injury causes thrombocytes to aggregate & tissues release thromboplastin |
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|
Term
| Fibrinogen converted to fibrin= |
|
Definition
|
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Term
|
Definition
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Term
|
Definition
|
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Term
|
Definition
|
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Term
|
Definition
| Tissue death from clot getting lodged in vessel |
|
|
Term
|
Definition
| Genetically inherited from mother to male child |
|
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Term
|
Definition
|
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Term
|
Definition
|
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Term
|
Definition
|
|
Term
| Autoimmune Rheumatic Fever |
|
Definition
SS: Myocarditis 1-4 wks after strep
D: No definitive
T: Antibiotics |
|
|
Term
| Autoimmune Rheumatoid Arthritis |
|
Definition
SS: Common in women > 40, ulnar deviation
D: Physcial symptoms, ESR Increased
T: Corticosteroids |
|
|
Term
| Autoimmune Myasthenia Gravis |
|
Definition
SS: Muscle fatigue, decreased resp function
D: Antibodies acetyocholine receptors
T: Cholinergics |
|
|
Term
|
Definition
SS: Butterfly rash, joint pain
D: Antibody Test
T: Corticosteroids |
|
|
Term
|
Definition
SS: Hardening of connective tissue
D: Physcial Symptoms
T: Immune Suppressors |
|
|
Term
|
Definition
Severe Combines Immunodeficiency Syndrome
*Defect in B & T Cells
"Bubble Boy" |
|
|
Term
|
Definition
Males: 13.5-18 g/dL
Females: 12-16 g/dL |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
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Term
|
Definition
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|
Term
|
Definition
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Term
|
Definition
|
|
Term
Normal Values CBC
Granulocytes & Agranulocytes |
|
Definition
Neut- 60%
Lymph- 25%
Mono- 10%
Eos- 3%
Baso- 2% |
|
|
Term
Normal Values CBC
Sed Rate ESR |
|
Definition
|
|
Term
| Cardiovascular Systems Function |
|
Definition
|
|
Term
|
Definition
Arteries(Arterioles)
Capillaries
Veins(Venules) |
|
|
Term
|
Definition
| Take blood away from heart |
|
|
Term
| What is the largest artery? |
|
Definition
|
|
Term
|
Definition
|
|
Term
| What is the blood flow sequence? |
|
Definition
| Superior & inferior vena cava~ R atrium~ tricuspid valve~ R ventricle~ pulmonary trunk & arteries to lungs~ pulmonary veins leaving lungs~ L atrium~ bicuspid valve~ L ventricle~ Aortic semilunar valve~ aorta~ to the body |
|
|
Term
| 2 circuits in the cardiovascular system |
|
Definition
Pulmonary Circuit (blood to lungs)
Systemic Circuit (blood to rest of body) |
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Term
|
Definition
| Force exerted by circulating blood Vol. on walls of artery during circulation |
|
|
Term
|
Definition
| High when heart expels blood, peroid of contractions of both atrial & ventricles |
|
|
Term
|
Definition
| Occurs when all heart chambers are relaxed |
|
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Term
|
Definition
| Contraction of heart chambers |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Develop when the valves of veins become weak |
|
|
Term
|
Definition
| Inflammation of a vein that can lead to blood clots & possible death |
|
|
Term
|
Definition
| Ability to trigger electrical impules w/o being stimulated by another source |
|
|
Term
|
Definition
| Initiates the heartbeat & causes the atria to contract on average every 0.85 sec |
|
|
Term
|
Definition
| Conveys the stimulus & initiates contraction of ventricles |
|
|
Term
|
Definition
| A recording of electrical changes that occur in the myocardium during cardiac cycle |
|
|
Term
|
Definition
| Portable EKG that records heart activity 24/7 |
|
|
Term
|
Definition
| EKG records while patient exercises |
|
|
Term
|
Definition
| Sound waves transmitted through heart to look for structural/functional abnormalities |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Insertion of a catheter to visualize hearts activity, measure pressure and look for blockage |
|
|
Term
| Cardiovascular Disease (CVD) |
|
Definition
| Leading cause of death in western countries |
|
|
Term
|
Definition
| Due to a build-up of fatty material (plaque), mainly cholesterol, under inner lining of arteries |
|
|
Term
|
Definition
| Born with a defect in left & right side of heart |
|
|
Term
|
Definition
| Valves are narrowed so blood rushes around before closing |
|
|
Term
|
Definition
| Blood accumulates in ventrices causing edema in body or pulmonary circuit |
|
|
Term
|
Definition
| 20% of Americans suffer from hypertension |
|
|
Term
| Hypertenstion is present when? |
|
Definition
| Systolic pressure is 140 or greater or Diastolic pressure is 100 or greater |
|
|
Term
| What are healthy levels for Cholesterol, LDL< HDL and trig? |
|
Definition
Cholesterol <200
LDL <100
HDL >50
trig <200 |
|
|
Term
| What are Epinephrine, Beta blockers, Digitalis, Morphoine and Nitroglycerin used for? |
|
Definition
Epinephrine- Increase BP
Beta Blockers- Reduce BP
Digitalis- Increase cardiac output
Morphine- Pain
Nitroglycerin- Smooth muscle relaxant |
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