Term
Names and locations of the four heart valves |
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Definition
Tricuspid separates right atrium from right ventricle Mitral valve separates left atrium from left ventricle Semilunar valves: Pulmonic valve separates right ventricle from pulmonary artery Aortic valve separates left ventricle from aorta |
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Term
How much blood does the heart pump per minute? |
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Definition
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Term
Formula for cardiac output |
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Definition
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Term
An adequate BP is considered a mean arterial pressure of _____. |
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Definition
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Term
During which phase (systole or diastole) are coronary arteries filled and heart tissues perfused? |
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Definition
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Term
List normal heart rates for newborn, infant, toddler/preschooler, school-age/adolescent, and adult |
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Definition
Newborn: 130-160, very variable with activity, crying, etc Infant: variable between 80 and 150 Toddler/preschooler: 70-110 School-age/adolescent: stabilized to adult values by age 19 (also with BP) Adult/older adult: 60-100 |
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Term
What is the most significant modifiable risk factor for cardiovascular dysfunction? |
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Definition
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Term
List five ways smoking causes cardiovascular dysfunction |
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Definition
Vasoconstricts and therefore raises BP Increases heart rate Irregular heart rate Hastens atherosclerosis Displaces O2 with carbon monoxide |
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Term
Values for prehypertension, stage 1 hypertension and stage 2 hypertension. |
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Definition
Prehypertension: 120-139 / 80-89 Stage 1 hypertension: 140-159 / 90-99 Stage 2 hypertension: >160 / >100 |
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Term
Five ways exercise affects the cardiovascular system. |
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Definition
Strengthens heart muscles Raises HDL (good) Lowers triglycerides Lowers BP Reduces resting heart rate |
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Term
Effects of asthma drugs and cold medications on cardiovascular system? |
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Definition
Can substantially increase HR and BP |
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Term
Effect of birth control pills on cardiovascular system. |
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Definition
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Term
Effects of weight loss drugs with ephedra on the cardiovascular system |
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Definition
Can dangerously raise HR and BP |
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Term
What cardiovascular effects are possible with an opiate overdose? |
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Definition
Severe hypotension and cardiac arrest |
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Term
What cardiovascular effect is possible with cocaine use/overdose? |
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Definition
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Term
An increase by more than __ bpm when doing only mild activities might indicate that decreased CO is leading to ______. |
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Definition
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Term
HR should return to baseline within _____ of ceasing exercise |
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Definition
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Term
A cough productive of _____ is a common manifestation of heart failure. |
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Definition
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Term
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Definition
Bluish-red skin coloration caused by hyperemia (increased blood flow) |
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Term
Peripheral versus central cyanosis |
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Definition
Peripheral cyanosis is seen in fingers, toes and earlobes Central cyanosis is a serious sign of reduced oxygenation and appears around oral cavity |
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Term
Four signs of chronic poor perfusion |
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Definition
Hair loss, discolored skin, thickened nails and shiny/dry skin |
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Term
Three most important risk factors for atherosclerosis |
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Definition
Smoking, hypertension, and high serum lipids |
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Term
Pneumonic compression devices are contraindicated in which four situations? |
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Definition
Patients with arterial occlusive disease Severe edema Cellulitis Infection of extremity |
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Term
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Definition
Airway, breathing, circulation, defibrillation |
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Term
Who are the four members of the code team? |
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Definition
Someone to establish and manage airway Someone to do chest compressions Someone to establish IV lines and administer IV meds Someone to document everything going on and fetch needed supplies |
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Term
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Definition
Decreases the activity of the RAS |
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Term
Two stages of sleep in newborns |
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Definition
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Term
Adult sleep cycle versus newborn |
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Definition
Sleep cycle is shorter than adults (60 mins vs 90 mins) |
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Term
Percentage of REM sleep in newborns |
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Definition
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Term
At what age do newborns acquire the four stages of NREM sleep? |
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Definition
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Term
At what age do newborns acquire the four stages of NREM sleep? |
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Definition
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Term
Average total sleep in preschoolers and % of REM sleep. |
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Definition
12 hours, 30% (more than adults) |
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Term
Action of L-tryptophan and six foods that contain it. |
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Definition
Decreases sleep latency and increases stage IV sleep Milk, beef, eggs, wheat flour, turkey and corn |
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Term
Myocardial infarction and stroke are more common at what time? |
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Definition
In late sleep or early waking due to circadian variations of platelets, blood pressure and heart rate |
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Term
Effects of hyperthyroidism, hypothyroidism and low estrogen levels on sleep |
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Definition
Hyperthyroidism: fragmented, short sleep, excessive slow-wave stages Hypothyroidism: excessive sleepiness with lack of slow-wave sleep Low estrogen: tremendous fatigue following hysterectomy |
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Term
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Definition
Onset insomnia: increased sleep latency Maintenance insomnia: multiple awakenings Early-awakening insomnia |
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Term
Sleep-related intervention for someone with lung disease and why. |
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Definition
Give oxygen at night. Decreased activity of accessory muscles during sleep causing sleep trouble as body awakens them to try to get more oxygen. |
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Term
Epileptics are more prone to seizures when they are _______. |
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Definition
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Term
Define cataplexy, and who is prone to have it? |
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Definition
Profound weakness during intense emotion, reported by 70% of narcoleptics. |
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Term
Clinical criteria for sleep apnea |
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Definition
Absence of breathing for 10+ seconds five or more times per hour |
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Term
Three kinds of sleep apnea |
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Definition
Obstructive (collapse of upper airway, arousal restores airway) Central (neurogenic failure to trigger respirations) Mixed (combo of above two) |
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Term
Four conditions that untreated sleep apnea can lead to |
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Definition
Hypertension, heart attack, stroke and diabetes |
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Term
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Definition
Activities that are normal during waking hours but not during sleep, such as:
Somnambulism, enuresis, talking |
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Term
The four characteristics of pain |
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Definition
Intensity Location Quality Temporal pattern |
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Term
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Definition
Where client identifies pain location (may be distant from site of tissue damage) |
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Term
Five temporal patterns for pain |
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Definition
Incident pain: "it hurts when I ___" Breakthrough pain Acute pain Chronic pain Malignant pain |
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Term
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Definition
Recurring acute episodes, constant chronic pain or both associated with malignant-type process. Described as intractable and all-consuming, as in arthritis or cancer. |
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Term
TENS is contraindicated in what kind of patient? |
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Definition
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Term
Four places not to place TENS pads |
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Definition
Eyes, carotid sinus, anterior neck or mouth |
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Term
How soon after surgery / injury is it OK to use heat therapy. |
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Definition
24 hours. Earlier than that will increase bleeding. |
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Term
Opioid agonists vs antagonists |
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Definition
Agonists bind to specific opioid receptors (morphine) Antagonists block opioid receptors or displace agonists from these sites (nalaxone), used to reverse effects of agonists (i.e. in overdose or respiratory depression) |
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Term
Most common adverse effect of opioid drugs? Three others. |
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Definition
Constipation Nausea, vomiting, sedation |
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Term
Define adjuvant / coanalgesic drugs, and give seven examples |
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Definition
Modify the effects of opioids or can be analgesic on their own Corticosteroids, antidepressants, antihistamines, benzodiazepines, caffeine, anticonvulsants, psychostimulants |
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Term
Where is the reticular activating system located, and what does it do? |
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Definition
Medulla oblongata in the brain stem Bringing together info from the cerebellum and other parts of the brain that obtain information from the sense organs |
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Term
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Definition
Time each person requires to prepare for an event emotionally and physically |
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Term
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Definition
Time needed to process an activity afterward |
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Term
How do smoking and alcohol abuse alter sensory perceptions? |
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Definition
Smoking causes decrease in gustatory sense; chronic alcohol abuse causes peripheral neuropathy |
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Term
Effects of some antibiotics and CNS depressants on sensory perception. |
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Definition
Certain antibiotics can damage hearing CNS depressants reduce perception of stimuli |
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Term
Brain accounts for __% of body’s total oxygen uptake |
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Definition
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Term
Nutritional status and brain function (glucose, iron, vitamins, minerals) |
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Definition
Brain needs glucose to function and consumes 25% of body’s glucose. Oxygen delivery to brain is also associated with iron intake (hemoglobin). Vitamins and minerals (electrolytes) are essential for neurologic functioning. |
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Term
Which fluid and electrolyte balances are particularly important for brain function? |
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Definition
Hyper- and hypo-: Natremia Kalemia Calcemia Glycemia |
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Term
______ in an older adult is often first sign of an infection somewhere in the body |
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Definition
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Term
______ in an older adult is often first sign of an infection somewhere in the body |
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Definition
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Term
Expressive aphasia (definition and two other names) |
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Definition
(aka Broca’s motor or nonfluent aphasia): limited speech that is slow and halting, reduced grammar, poor articulation |
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Term
Receptive aphasia (definition and two other names) |
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Definition
(aka Wernicke’s sensory or fluent aphasia): impaired auditory comprehension and feedback, person is unaware of impairment and can seem euphoric when speaking |
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Term
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Definition
Word-finding problem less severe than expressive aphasia |
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Term
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Definition
Damage to both Broca’s and Wernicke’s areas |
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Term
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Definition
Poor speech motor control, damage to oral musculature control from CNS/PNS |
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