What happens when antibodies encounter a foreign blood protein?
A) Nothing in particular happens.
B) Antibodies attach to the blood protein and cause clumping of the blood.
C) Foreign blood protein lyses the antibody.
D) Antibodies phagocytize the foreign antigen.
Answer: B
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Answer the following statements true (T) or false (F)
1) The facial nerves pass through the foramen rotundum. 2) The optic nerves pass through the superior orbital fissue. 3) The glossopharyngeal nerves pass through the jugular foramen. 4) A branch of the facial nerve passes through the stylomastoid foramen. 5) The vagus nerve passes through the hypoglossal canal.
Most commonly, which cerebral hemisphere is responsible for controlling speech?
A. Right B. Left
During in utero (fetal) development of the ovary, which of these occurs?
A. Cell division of primary oogonia results in the production of 2 to 4 million primary oocytes, which are present at birth. B. Cell division of primary oogonia, which all complete the first meiotic division before birth. C. Cell division of primary oogonia, which all complete both meiotic divisions before birth. D. The mitotic division of primary and secondary oocytes produces cells with 23 chromosomes each. E. A single primary oogonium remains dormant, which then undergoes rapid mitosis after birth.
The last stage of labor is the
A) dilation stage. B) expulsion stage. C) placental stage. D) decidual stage. E) neonate stage.