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CNUR 202 Unit 2 Exam Questions with Correct Answers

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CNUR 202 Unit 2 Exam Questions with Correct Answers Which disease would you not use thiazide diuretics for - Answer- - RENAL KIDNEY DISEASE Thiazide Adverse Effects - Answer- - Uritacaria, photosensitivity - erectile dysfunction - jaundice, leukopenia, agranulocytosis - hypokalemia - big t...

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  • October 23, 2024
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  • 2024/2025
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CNUR 202 Unit 2 Exam Questions
with Correct Answers
Which disease would you not use thiazide diuretics for - Answer- - RENAL KIDNEY
DISEASE

Thiazide Adverse Effects - Answer- - Uritacaria, photosensitivity
- erectile dysfunction
- jaundice, leukopenia, agranulocytosis
- hypokalemia
- big three

Hydrocholorthiazide info - Answer- - thiazide diuretic
- helps prevents the body from absorbing too much salt, which can cause in fluid
retention
- treats fluid retention (edema) in people with congestive HF, and kidney disorders

-dont drink alcohol, reduces effects of it

Nursing Implications - Answer- - assess fluid status
- monitor serum potassium levels
- include foods high in potassium inn diet
- pt. with diabetics that take loop and thiazide diuretics to monitor blood sugar and
watch for elevated levels
- watch out for orthostatic hypotension
- monitor daily weight

What to look for for therapeutic effects with use of diuretics - Answer- - decreased
edema
- decreased fluid volume overload
- improvement of manifestations of HF

What to do for malignant hypertension - Answer- - IV MEDS:
- vasodilators
- CCB
- beta blockers and alpha adrenergic blockers

Which type of drug do you not take grape juice with? - Answer- CCB

What are alpha 1 receptors - Answer- - acts on blood vessels

, - when activated, cause vasoconstriction
- block it = vasodilation = decreased bp

What are alpha 2 receptors - Answer- - decreased sympathetic outflow
- which in turn causes vasodilation and increase in heart rate

what are beta 1 receptors - Answer- - in the heart
- when activated, cause HR to go up and contractility to increase

What are beta 2 receptors - Answer- - when activated, cause bronchodilation in lungs
What does adrenergic mean - Answer- - aka adrenergic agonist (helper)
- stimulates the SNS

Adrenergic Drugs: Adverse Effects - Answer- - high incidence of orthostatic hypotension
- bradycardia
- edema
- dry mouth

What do beta-1 receptors - Answer- - affect the heart
- bind to adrenergic receptors and inhibit or block stimulation of the SNS
- cause vasodilation, slow HR and decrease BP
- treat htn and hf

How do beta 1 receptors treat htn and hf - Answer- Treats hypertension by decreasing
hr and force of myocardial infarction
Treats HF by decreasing hr and that makes it easier for blood to get out from the left
ventricle

Beta blockers adverse effects - Answer- Hypotension
Bradycardia
Orthopnea
Edema

Heart failure
Heart block
Bronchospasm
Pulmonary edema

Why are alpha 2 adrenergic receptor stimulators not considered a first line
antihypertensive drug - Answer- Because of its high incidence of adverse effects, but
can be used if no other option is left

What are alpha2 adrenergic drugs - Answer- When alpha 2 receptors are activated, it
causes decreased sympathetic outflow which results in vasodilation

Alpha 2 adrenergic drugs indications - Answer- Treatment of hypertension

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