Which are intended responses for histamine (H2) blockers? (select all that apply)
a. Decreased gastric acid secretion
b. Increased gastric acid secretion
c. Esophageal reflux is decreased
d. White blood cells are decreased
e. Gastric ulcers are healed
f. Occult bleeding is detected early
ANS: A, C, E
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Tactile fremitus is more pronounced in which area of the thorax?
a. near the major bronchi and trachea c. in the periphery of the lung b. over the ribs d. over the scapula
A nurse is applying nitroglycerin ointment to a client. When applying medication topically, what is the highest priority nursing intervention?
a. Apply medication liberally. b. Avoid contact of the medication with the nurse's skin. c. Massage the area. d. Have client apply medication.
A client states to the nurse, "I used to drink a pint of whiskey every day. Now I get sick and pass out after just two drinks." Which should the nurse be concerned with?
A. Pancreatic damage B. Liver damage C. The patient is in denial and is most likely minimizing the amount of alcohol he or she consumes. D. The patient has brain damage from the alcohol and cannot remember how much he or she consumes.
Which of the following terms is used to describe the amount of stretch on the myocardium at the end of diastole?
a. Afterload b. Cardiac index c. Cardiac output d. Preload