Which of the following cutaneous receptors is NOT sensitive to fine touch?
A. Merkel disks
B. Root hair plexus
C. Meissner corpuscles
D. Pacinian corpuscles
Answer: D
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Distinguish among anemic, ischemic, histotoxic, and hypoxemic hypoxia.
What will be an ideal response?
Which of the following is not a modification resulting from bipedalism?
A. The arches of the feet B. The deep acetabulum C. The angled femur D. The abducted great toe E. The broad, curved ilium
Pressure waves passing through the perilymph of the cochlea compress the vestibular membrane, and ultimately displace the basilar membrane. What is true of these waves?
A) High frequency waves (high notes) depress the basilar membrane midway along its length. B) High frequency waves (high notes) depress the basilar membrane closest to the middle ear. C) High frequency waves (high notes) depress the basilar membrane all along its length. D) High frequency waves (high notes) depress the basilar membrane closest to the distal end of the cochlea.
The afferent and efferent nerves:
A) are regulated by the sympathetic nervous system. B) are receptors stimulated by the sympathetic nervous system. C) are responsible for the somatic functions of the spinal cord. D) originate from the hypothalamus and regulate temperature.