Binocular cells respond most vigorously when a. a grating ...

[bclement10]

Binocular cells respond most vigorously when
 
  a. a grating appears different than a uniformly colored disk.
 b. an object is moving.
 c. when a person is scanning a painting that uses perspective to achieve an impression of depth.
 d. both eyes are looking at the same feature of an object.

Question 2

Extreme thirst may occur in cases of diabetes mellitus due to
 
  a. low blood volume.
 b. low concentrations of solutes in the blood.
  c. high concentrations of solutes in the blood.
  d. high blood volume.

[emily12345]

Answer to Question 1

d

Answer to Question 2

c

[bclement10]

Excellent

[amandanbreshears]

Thanks for the timely response, appreciate it