All of the following originate at the ischial ramus EXCEPT the ________
A) external urethral sphincter
B) ischiocavernosus
C) superficial transverse perineal
D) coccygeus
D
Explanation:
A) The external urethral sphincter does originate at the ischial ramus.
B) The ischiocavernosus does originate at the ischial ramus.
C) The superficial transverse perineal does originate at the ischial ramus.
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In sum, there are ____ pairs of spinal nerves
A. 13 B. 31 C. 40 D. 51 E. 12
The nose serves all the following functions except ________.
A) as a passageway for air movement B) as the initiator of the cough reflex C) warming and humidifying the air D) cleansing the air
Which of the following are examples of neuroeffector synapses?
A) neuroneural synapse B) neuromuscular synapse C) neuroglandular synapse D) neuroaxonic synapses E) both neuromuscular synapse and neuroglandular synapse
Cerebrospinal fluid is secreted by choroid plexuses in the ________ ventricles and reabsorbed by arachnoid villi in the ________.
A. lateral, third, and fourth; superior sagittal sinus B. lateral, third, and fourth; central canal of the spinal cord C. lateral, and third; superior sagittal sinus D. lateral; central canal of the spinal cord