During what part of the cardiac cycle is the myocardium perfused?
a) prior to atrial filling
b) prior to ventricular relaxation
c) during diastole
d) during pulmonary perfusion
Answer: c) during diastole
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A patient with hyperlipidemia has been told by the provider to take extra niacin. The nurse will tell the patient to:
a. increase servings of poultry, fish, and ce-reals. b. take nicotinamide supplements. c. take nicotinic acid supplements. d. take tryptophan supplements.
Nursing labor management partnerships:
a. Engage nurses at all levels in problem solving for better patient care. b. Require unions and management to negotiate in good faith regarding hours of work and wages. c. Have been shown to have negligible effects on nurse turnover and patient outcomes. d. Have typically resulted in increased polarization of nurses and management, leading to formation of collective bargaining units.
The nurse is conducting a sexual history interview. Which assessment question is appropriate?
1) "Have you ever had a kidney stone?" 2) "Have you had any changes in your voiding pattern?" 3) "How many times do you wake up during the night to void?" 4) "Are you using condoms?"
The nurse correctly recognizes that which of the following medications may cause toxicity? Select all that apply
1. Acetaminophen 2. Valproic acid 3. Gentamicin 4. Penicillin 5. Metoprolol