Which of the following is generally accepted as a secondary sex characteristic?
A. The presence of testes
B. The enlargement of the breasts
C. The vagina
D. The uterus
E. The prostate
Answer: B
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The ________ begins with the onset of true labor, as the cervix dilates and the fetus begins to move down the cervical canal.
Fill in the blank(s) with the appropriate word(s).
What two pairs of cranial nerves do NOT enter or exit the central nervous system through the brainstem?
A) abducens and optic B) olfactory and optic C) olfactory and oculomotor D) optic and oculomotor
The common fibular nerve originated from which nerve plexus?
A. Brachial B. Lumbar C. Cervical D. Sacral
These are blood vessels that carry blood from the medullary cavity and periosteum to the osteon and run perpendicular to the long axis of the bone
A. Haversian canals B. lamellar canals C. Volkmann canals D. osteochondral canals E. Sharpey's canals