Testosterone is:
a. produced by the prostate gland
b. produced by the interstitial cells of the testes
c. the masculinizing hormone
d. both B and C above
d. both B and C above
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Nucleosidase is an enzyme that breaks the
A. bond that attaches the phosphate to the nucleoside. B. phosphodiester bond between nucleotides within DNA. C. bond between the sugar and the nitrogenous base of the nucleoside. D. bonds within the nitrogenous bases of rRNA.
The temporal and ________ form the temporomandibular joint
A) maxillary B) mandible C) zygomatic process D) ethmoid
Which statement is NOT correct?
A. high oxygenated blood returns from the lungs to the heart through the pulmonary veins B. high oxygenated blood leaves the heart and goes to the body through the aorta C. low oxygenated blood returns from the body to the heart through the vena cavae D. low oxygenated blood leaves the lungs and goes to the heart through the pulmonary arteries
What are the three subdivisions of the small intestine?
A) cecum, colon, rectum B) duodenum, jejunum, ileum C) cardiac, body, pylorus D) ileum, cecum, rectum