DRUGS QUESTIONS WITH ANSWERS
[GRADED A+]
How do epinephrine and norepinephrine affect the heart? - ✔✔Both cause
vasoconstriction which increases BP
Decreased perfusion to the kidneys activates renin, angiotensin, and
aldosterone levels to increase... which causes what? - ✔✔increases BP
Hypertrophy of the heart means? - ✔✔Enlargement of the heart
How does enlargement of the heart worsen heart failure? - ✔✔Weakens
the heart muscle, makes it harder to pump blood
Left sided heart failure usually occurs _________. - ✔✔first
©morren2026/2027.Year published 2026.
, Pulmonary s/s of left-sided heart failure? - ✔✔Dyspnea
Restlessness/anxiety
Moist cough
Orthopnea-shortness of breath when lying flat
Frothy, pink sputum
Right-sided heart failure s/s of overload - ✔✔* NVD
* Weight gain as a result of water weight
* Hepatic enlargement
* Peripheral edema
* Fatigue, tachycardia, dizziness, confusion
Cardiotonic drugs function? - ✔✔Increase efficiency and improve
contraction of the heart muscle.
Cardiotonic drugs are used to treat? Drug example? - ✔✔heart failure and
strial fibrillation
Digoxin
©morren2026/2027.Year published 2026.