Which of the following statements concerning bursae is true?
A. They bind tendons to ligaments.
B. They carry blood vessels to joints.
C. They are a cellular cushion.
D. They are filled with air.
E. They are formed by an extension of the synovial membrane.
Answer: E
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Spermatogenesis and testosterone production are interdependent events, meaning that neither process can occur without the other.
Answer the following statement true (T) or false (F)
Which of the following is not correct pertaining to a male patient scheduled for internal carotid endarterectomy?
A) He has atherosclerotic thickening of the intima of his internal carotid artery. B) He is at risk for a transient ischemic attack. C) A Doppler color flow study could have been used to detect his condition. D) One of the nerves typically at risk during this procedure is the recurrent laryngeal nerve. E) Nerve damage during the procedure can result in loss of sensory innervation of the larynx superior to the vocal folds.
Which of the following occurs when there is significant asymmetry of the cornea and/or lens?
A. Presbyopia B. Astigmatism C. Hyperopia D. Myopia
Stomach irritation by NSAIDs like aspirin is believed to be the result of ________.
A. inhibition of thromboxane A2 B. inhibition of PGI2 and PGE2 C. secretion of PGI2 and PGE2 D. None of the choices are correct.