Latest Update Questions And Well-Detailed Answers,
Exam For Nursing
, Why are nitrate-free periods every 24 hours necessary for the patient on nitroglycerin
therapy? - DETAILED ANSWER-To inhibit the development of tolerance
What does a low level of thyroid-stimulating hormone indicate? - DETAILED
ANSWER-Hyperthyroidism
What would be the best option to treat a newly diagnosed patient with a low TSH level
with? - DETAILED ANSWER-Propranolol (Inderal)
Spironolactone (Aldactone) has what mechanism of action (MOA)? - DETAILED
ANSWER-Aldosterone antagonist
Heparin exerts its therapeutic action by what? - DETAILED ANSWER-Upregulating the
activity of one of the body's natural anticoagulant molecules, antithrombin III
What physiologic action happens when the offending drug is administered during an
anaphylactic reaction. - DETAILED ANSWER-Mast cells liberate large doses of histamine.
, What are two systemic psoriasis medications? - DETAILED ANSWER-Phototherapy
and topical corticosteroids
What is the first choice of drug therapy for the majority of patients with uncomplicated
stage I hypertension? - DETAILED ANSWER-Thiazide diuretics
What is the effect of cardiac glycosides? - DETAILED ANSWER-Digitalis glycosides
have a negative chronotropic effect on the cardiac muscle cells.
Amenorrhea is the most common side effect of which birth control medication? -
DETAILED ANSWER-Medroxyprogesterone (Depo-Provera)
What is an antihypertensive agent which competes with epinephrine for available beta-
receptor sites? - DETAILED ANSWER-Atenolol (Tenormin)
What type of action does nitrates have on the body? - DETAILED ANSWER-Reduction
in systemic venous tone.
What is the recommended level of low-density lipoprotein cholesterol (LDL) for patients
with known coronary artery disease? - DETAILED ANSWER-100mg/dl or less.