The home health nurse points out the benefits of regular exercise, which include __________________________________. (Select all that apply.)
a. maintenance of joint mobility.
b. enhancement of muscle tone.
c. promotion of sense of general well-being.
d. enhancement of weight loss.
e. promotion of regular elimination.
ANS: A, B, C, D, E
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The automaticity rate of the normal pacemaker of the heart is
A) 80 to 100 beats/min. B) 60 to 100 beats/min. C) 60 to 75 beats/min. D) 40 to 60 beats/min.
A patient with acute kidney injury (AKI) demonstrates oliguria, a urine osmolality of 550 mOsm/kg H2O, increased urine specific gravity, urine sodium of 15 mEq/L, and a BUN:creatinine ratio of 23:1
Which of the following is a cause of AKI that would best fit with these findings? A) Congestive heart failure B) Nephrotoxicity due to aminoglycoside antibiotics C) Hypertension D) Retroperitoneal tumor
A parent confides to the nurse that the parent's 3-year-old son seems to be touching his genitals frequently. What response by the nurse is best?
a. "This is normal behavior at his age." b. "Why do you think he is doing that?" c. "Does he complain of burning with urination?" d. "I'd ignore that behavior; it's attention-seeking."
The nurse is admitting a patient to the unit who is scheduled to have an ossiculoplasty. What postoperative assessment will best determine whether the procedure has been successful?
A) Otoscopy B) Audiometry C) Balance testing D) Culture and sensitivity testing of ear discharge