During an ocular assessment of a 47-year-old man, the patient informs the nurse that he often sees fibers in his vision. The nurse informs the patient:
A) This is a normal aging process of the eye.
B) Glasses will minimize this.
C) He may be exhibiting signs of glaucoma.
D) This may be a result of weakened ciliary muscles.
Ans: A
Feedback: As the body ages, the perfect gel-like characteristics are gradually lost, and various cells and fibers cast shadows that the patient perceives as floaters. This is a normal aging process.
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The nurse researcher explains to a co-worker that the priority in funding for research today is research studies that examine
a. effectiveness of care as evidenced by specified outcomes. b. how standards improve the cost effectiveness of therapies. c. if local standards of care measure up to national standards. d. ways to determine whether health disparities are being addressed.
A nurse assessing the chest of a patient with Marfan syndrome observes that there is an increase in the anteroposterior diameter, and the sternum is displaced. The nurse should document the presence of:
A) Pigeon chest B) Barrel chest C) Scoliosis D) Clubbing
A client with acute pancreatitis has a drop in blood pressure from to mm Hg at 2 hours after admission. The client has not voided and has become short of breath
The nurse would anticipate that the abnormal laboratory value consistent with these manifestations is a. hypercalcemia. b. hyperglycemia. c. hypoalbuminemia. d. hypokalemia.
Which statement regarding the pathophysiology of myasthenia gravis is true?
A. The myelin sheath is destroyed by the immune system. B. Myasthenia gravis is caused by antibodies to dopamine receptors. C. There is evidence of both central and peripheral nervous system disease. D. There is a defect in the transmission of nerve impulses to the skeletal muscles.