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NUR 250 Pharm Exam 3 Practice Questions and Correct Answers $8.49   Add to cart

Exam (elaborations)

NUR 250 Pharm Exam 3 Practice Questions and Correct Answers

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  • Course
  • NUR 250
  • Institution
  • NUR 250

What do beta blockers do? - Adrenergic blocking drugs - Block SNS - Slow cardiac rate, vasodilation, decreased pumping power of the heart - Treat: hypertension, angina, dysrhythmias -prevent future MI Examples of Beta blockers? Inderal (propranolol), Tenormin (atenolol) - "lol" What are the SE of...

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  • October 2, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 250
  • NUR 250
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NUR 250 Pharm Exam 3 Practice
Questions and Correct Answers
What do beta blockers do? ✅- Adrenergic blocking drugs
- Block SNS
- Slow cardiac rate, vasodilation, decreased pumping power of the heart
- Treat: hypertension, angina, dysrhythmias
-prevent future MI

Examples of Beta blockers? ✅Inderal (propranolol), Tenormin (atenolol)
- "lol"

What are the SE of beta blockers? ✅- bradycardia (check pulse), fatigue (take in pm),
hypotension, impotence, edema

teaching for beta blockers ✅- Check pulse before giving: if below 60-hold
- Check BP- SBP 90-hold
- Take in pm- fatigue
- Asthma- make worse or cause
- Watch for orthostatic hypotension
- Lifestyle changes
- Taper drug slowly
- Can increase glucose-watch diabetics

What is the onset for a beta blocker? ✅-Onset 1-2 weeks

What is Dopamine? ✅-Vasoactive drugs, used for cardiac shock, increase B/P,
prevents renal failure, dilate vessels in brain

What is the antidote for Dopamine? ✅Regitime

Teaching for Digoxin ✅-half life is 36 hours, so pt with renal failure need a smaller
dose
-have long half life- will need several days of therapy or a loading dose
-need to draw level- 6 hours after Po dose

What is the therapeutic level of Digoxin? ✅0.5-2ng/ml

what conditions can cause toxicity with Digoxin? ✅- Low potassium levels- normal
(3.5-5)
- High calcium levels- normal (8.5-10.2)
- Hypothyroidism TSH level
- Renal failure BUN and creatinine

, - Advanced age

what is the antidote of Digoxin? ✅DigiFab

Digoxin symptoms of toxicity? ✅-bradycardia, anorexia, N/V, confusion,, colored vision
changes (cant tell diff between green, yellow, purple), halo vision, flickering lights

treatment of Digoxin? ✅-Discontinue drug
-Correct predisposing factors: like low potassium
-Digoxin-immune Fab-give 0.5 mg to bind with amount in body-draw labs

What is epinephrine? ✅-Vasoactive drug
-Advanced cardiac life support(ACLS) drug
-medication in Epi pen for anaphylaxis
-reserve respiratory arrest
-can be given IV or if incubated

what are adrenergic drugs? ✅-Stimulate the sympathetic nervous system
-Mimic norepinephrine, epinephrine and dopamine: catecholamine
-Produce constriction of smooth muscles-alpha
-Increase cardiac contraction and heart rate-beta 1
-Relaxation of the bronchioles-beta 2

therapeutic uses of adrenergic drugs? ✅treat asthma, glaucoma, cardiac failure,
hypotension (vasopressor and vasoactive drugs)

Evaluation of Adrenergic Drugs? ✅-less edema
-increase urine output
-B/P: normal
-pulse 60-100
-less adventitious breath sounds-wheezing
-Resp rate 12-20/minute
-pulse ox above 90

thrombolytic drugs? ✅-"clot busters"
-Dissolve dangerous clots
-Restore oxygen blood flow
-Time: 4 hours administer with occurrence of symptoms
-Convert plasminogen to plasmin to break the fibrin
-Uses: acute MI, CVA,PE

examples of thrombolytic drugs? ✅Activase (TPA), TNKase

SE of thrombolytics ✅hemorrhage, cardiac arrythmias

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