Greg had a stroke in both sides of his occipital lobe and is now cortically blind.How will complete cortical blindness affect Greg's circadian rhythm?
A) His circadian rhythm will cease functioning and he will get his days and nights confused.
B) There will be no change in his circadian rhythm.
C) His circadian rhythm will speed up.
D) His circadian rhythm will slow down.

Question

Quizplus · Accepted Answer

Cortical blindness affects visual perception but does not directly impact the circadian rhythm, which is regulated by the suprachiasmatic nucleus in the hypothalamus, not the occipital lobe.

Greg Had a Stroke in Both Sides of His Occipital