Author Question: The lateral geniculate nucleus (LGN) a. does not show an antagonistic center-surround ... (Read 74 times)

jayhills49 · **on:** Jun 21, 2018

The lateral geniculate nucleus (LGN)

a. does not show an antagonistic center-surround organization.
b. shows antagonistic center-surround organization that has the same strength as that found in the retina.
c. shows antagonistic center-surround organization that is weaker than that found in the retina.
d. shows antagonistic center-surround organization that is stronger than that found in the retina.

Question 2

As core temperature increases

a. all temperature-sensitive neurons in the preoptic area increase their firing rates.
b. all temperature-sensitive neurons in the preoptic area decrease their firing rates.
c. warm-sensitive neurons increase their firing rates, while cold-sensitive and temperature-insensitive neurons maintain a steady rate of firing.
d. warm-sensitive neurons inhibit cold-sensitive neurons, while temperatureinsensit ive neurons do not change.