Question

19. A person treated with a non-cardioselective beta blocker runs the risk of which of the following adverse effects?

a. constricted airways

b. vision loss

c. a faster heart rate

d. higher blood pressure

20. A patient with a history of uncontrolled hypertension has a left ventricular ejection fraction (LVEF) of 45% and will require use of medications to reduce preload and afterload. Which of the following drugs will achieve a reduction in preload?

a. ARBs

b. Calcium channel blockers

c. Nitrates

d. Diuretics

 

21. Which of the following is accurate regarding beta blockers? (Select all that apply.)

a. They can block beta 1 and beta 2 receptors if non-selective

b. Withhold dose if apical pulse is less than 60 bpm and notify provider

c. Take with grapefruit juice for better effectiveness

d. If calcium channel blockers are not tolerated, beta blockers can be used

e. Monitor for hypoglycemia

 

22. A patient with heart failure is hospitalized for decompensation and will need a positive inotropic drug. Which of the following drugs produce a positive inotropic effect? (Select all that apply.)

a. Beta blockers

b. ACE inhibitors

c. Catecholamines

d. Diuretics

e. Vasopressors

Answer 1

19.(a) constricted airways.

Reason:

x By & By Blocking B2 - receptors is The bronchial smooth muscle car causes The seure Bronchospasm is patient A constricted airways

20.(a)ARBs.

Reason:

ARB angpoter ses sucepler Blockers) losutan, valscutan Nitrates. Both are evolued is reduce Preload

21.(a)they can block beta 1 and beta 2 receptors,if non -selective.

(C)take the grapefruit juice for better effectiveness.

(E) monitor hypoglycemia.

Reason:

& If non-selective Beta-Blockers, block Both - and B-2 Receptors * monita for hypoglycenia, Take with grepeopreek Tuin for better Effectiveness

22.(b)ACE inhibitor,(c) catecholamine.

Reason:

Magisterzis corverling Enzyme Inhibitor Produr positie Tontropic Effect catecholamires, & diuretics * X Beta - Blocker eter Blockers regarkes Tonobrópic Effect