Term
| What is the formula for finding BP? |
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Definition
BP=rate x volume x resistance
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Term
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Definition
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Term
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Definition
| Muscle strength of contractility |
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Term
| What affects blood volume? |
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Definition
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Term
| What are 3 types of diuretics? |
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Definition
| Thiazids > K+ sparring > loop diuretics |
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Term
| What is the formular for finding the mean arterial pressure (MAP)? |
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Definition
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Term
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Definition
| vasculature (blood vessels): vasodilation, vasoconstriction |
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Term
|
Definition
systolic: <120
AND
diastolic: <80 |
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Term
| What is the measure of prehypertension? |
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Definition
systolic: 120-139
OR
diastolic: 80-89 |
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Term
| What is the BP of stage 1 HTN |
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Definition
systolic: 140-159
OR
diastolic: 90-99 |
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Term
| What is the BP for stage 2 HTN? |
|
Definition
systolic: >160
OR
diastolic: >100 |
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Term
| What is the BP of HTN crisis? |
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Definition
systolic: >180
OR
diastolic: >120 |
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Term
| What is the BP goal for most adult patients? |
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Definition
systolic: <120
diastolic: 90 |
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Term
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Definition
| dizziness, light headedness (usually upon standing suddenly) |
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Term
|
Definition
reverse/block adrenergic effects at beta receptors
B1: decreases SA node heart rate, slows AV node conduction, decreases cardiac contractility
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Term
|
Definition
| bradycardia, asthma, diabetes, depression |
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Term
| What are the B1 selective BB meds? (2) |
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Definition
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Term
| What is the one non-selective BB med? |
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Definition
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Term
| What are the 2 alpha and BB meds? |
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Definition
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Term
| What are the two types of CCBs? |
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Definition
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Term
|
Definition
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Term
| What is the use for non-DHP? |
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Definition
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Term
| precautions using non-DHP CCBs |
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Definition
| bradycardia, heart failure, hypotension, constipation |
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Term
| What are the 2 non-DHP meds? |
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Definition
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Term
| What does Ca+ do to vascular smooth muscle? |
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Definition
| depolarization/contraction of muscle |
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Term
| precautions of using DHP CCBS? |
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Definition
| reflex tachycardia, peripheral edema, heart failure |
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Term
|
Definition
1.) manipulation of salf concentration in renal filtrate
(alters water volume excretion)
2.) potency of diuretic depends on location in renal nephron |
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Term
| What are the 3 locations in the renal nephron that diuretics act upon? |
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Definition
| loop of henle>>distal tubule>>collecting duct |
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Term
| Name the 3 diuretics from strongest to weakest |
|
Definition
| loop diuretics>>thiazids>>K+ sparring |
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Term
|
Definition
1.)amiodipine
2.)felopdipine |
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Term
|
Definition
1.)inhibits reabsorption of Na+/Ca+
2.) increases water inside tubule to be excreted
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Term
| precautions using loop diuretics |
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Definition
| electrolyte disturbances, hypovolemia, sulfa allergy, ototoxicity |
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Term
|
Definition
inhibits reabsorption of Na+/Ca+
(to increase water to be excreted) |
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Term
|
Definition
| First line treatment of HTN |
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Term
| precautions using thiazides |
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Definition
| renal dysfunction, electrolyte disturbances, diabetes, hypersensitivities |
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Term
| K+ sparring diuretics MOA |
|
Definition
| increases Na+ excretion and K+ reabsorption from urine |
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Term
| precautions of K+ sparring diuretics |
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Definition
| hyperkalemia and gynecomastia (abnormally large breasts in males) |
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Term
|
Definition
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Term
|
Definition
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Term
|
Definition
1.)Spironolactone
2.) triamterene |
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Term
|
Definition
| Causes Na+ and water retention which causes an increase in BP |
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Term
| Describe the RAAS in steps |
|
Definition
1.)renin converts angiotensinogen to angiotensin 1
2.)angiotensin 1 is converted to angiotensin 2 by ACE
3.)angiotensin 2 acts on the kidneys to secrete aldosterone
4.) aldosterone increases Na+ reabsorption and decreases urination |
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Term
|
Definition
| prevents the conversion of angiontensin 1 to angiotensin 2 |
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Term
|
Definition
| hyperkalemia, renal failure, angioedema, presistent dry cough |
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Term
| ARBs (angiotensin receptor blocker) MOA |
|
Definition
| blocks the activity of angiotensin 2 |
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Term
|
Definition
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Term
|
Definition
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Term
| site of action of loop diuretics |
|
Definition
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|
Term
| site of action of thiazides |
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Definition
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|
Term
| site of action of K+ sparring diuretics |
|
Definition
| distal tubule and collecting ducts |
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Term
|
Definition
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