A spermatozoon or ovum is called:
A) mitosis.
B) eugenics.
C) parenchyma.
D) gamete.
D
Explanation:
A) Mitosis is a stage in reproduction of a cell.
B) Eugenics is a field of study of hereditary characteristics.
C) Parenchyma are the functional cells of an organ.
D) Correct
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Which manifestation of stress reflects the nonspecific "fight-or-flight" response?
A) Decreased pupillary light response B) Increased gastrointestinal motility C) Decreased short-term memory D) Increased cardiopulmonary rates
A nurse is employed by the Food and Drug Administration (FDA) and is involved in clinical investigation. The nurse's primary role in this phase of the FDA review and approval is to perform tests on which of the following?
A. The population-at-large B. Various species of animals C. Human cells cultured in the laboratory D. Human clients
The root in the term endarterectomy means
A. surgical excision B. repair C. artery D. incision into E. inside
Uterine rupture MOST commonly occurs:
A) during active labor. B) in primiparous women. C) during the third trimester. D) after the placenta delivers.