What can be said about the age of onset of most anxiety disorders? Onset is
A. before age 20 years.
B. before age 40 years.
C. after age 40 years.
D. scattered throughout the lifespan.
Ans: B. before age 40 years.
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Which of the following factors will increase diffusion of gases across the alveolar capillary membrane?
a. A decrease in surface area of the membrane b. An increase in thickness of the membrane c. An increase in the driving pressure of the gas d. A decrease in the solubility coefficient of the gas
A patient has undergone a bipolar hip repair (hemiarthroplasty). Which is the most appropriate instruction?
a. Sit in whatever position is most comfortable b. Sit in a firm, straight-backed chair at a 90-degree angle c. Avoid crossing the legs d. Begin full weight bearing as soon as tolerated
A patient with Cushing syndrome has been hospitalized after a fall. The dietician consulted works with the patient to improve the patient's nutritional intake. What foods should a patient with Cushing syndrome eat to optimize health? Select all that apply
A) Foods high in vitamin D B) Foods high in calories C) Foods high in protein D) Foods high in calcium E) Foods high in sodium
As part of routine data collection, a nurse is required to observe the characteristics of urine of assigned clients
Which observation would be the most accurate to document in the electronic medical record regarding the characteristics of a client's urine? A) Light amber-colored urine is seen in the case of dehydration. B) Strong ammonia-like odor is normal in freshly voided urine. C) Change in the normal color of urine may be caused by medications. D) Orange-brown colored urine is seen in the case of overhydration.