What is the main component of the liquor that surrounds the fetus in the amniotic sac?
a. Minerals.
b. Sodium.
c. Water.
d. Blood.
c
Liquor, or amniotic fluid, is 99% water, with the addition of mineral salts. Its function is the protection of the fetus
and the maintenance of an even temperature.
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When is a patient with HIV considered to have progressed to AIDS?
a. Two or more opportunistic infections are diagnosed. b. Kaposi sarcoma appears. c. CD4 cell level drops to 200. d. Patient tested positive for enzyme-linked immunosorbent assay (ELISA).
A major purpose of constructing a frequency distribution with sample data is to:
a. Estimate a population parameter b. Test a research hypothesis c. Get an organized view of an entire set of scores d. Get experience with statistical software
The client is receiving calcium gluconate for hypocalcemia. The nurse will monitor for which of the following complications? (Select all that apply.)
a. decreased heart rate
b. hypercalcemia
c. seizures
d. laryngeal spasms
e. dry mouth
The nurse is evaluating the plan of care for a client with schizophrenia. Which of the following observations best suggests that the plan has been effective?
A) The client believes that she no longer requires medication and has begun to taper down her doses. B) The client has resumed employment and has been attending social functions. C) The client is able to describe her hallucinations in considerable detail. D) The client seeks opportunities to teach other clients who have schizophrenia.