Pain is
a. detected by certain free nerve endings.
b. the perception of tissue injury.
c. dependent on interpretation by the brain.
d. the perception of injury and dependent on
interpretation by the brain.
e. all of these.
Answer: e
You might also like to view...
Vibration of the ________ bends hairs of the hair cells, which ultimately generate impulses in ________
A) basilar membrane; hair cells B) sensory neurons; tectorial membrane C) hair cells; sensory neurons D) organ of Corti; hair cells E) basilar membrane; sensory neurons
Refer to the accompanying figure. Which structure is the blastocoel?
a. 1
b. 2
c. 3
d. 4
e. 5
One reason that each individual has unique genetic information is
A. asexual reproduction. B. the environment. C. genetic recombination. D. mitosis.
Cephalization means having a ________.
a. tail b. digestive tract c. kidney d. brain