GENERAL HISTOLOGY

NERVOUS SYSTEM SPECIAL SENSE

CEREBRUM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A patient suffers a stroke assess their loss of function to determine the area of the stroke:loss of vision
A
frontal lobe
B
parietal lobe
C
occipital lobe
D
temporal lobe
Explanation: 

Detailed explanation-1: -The occipital lobes sit at the back of the head and are responsible for visual perception, including colour, form and motion. Damage to the occipital lobe can include: Difficulty with locating objects in environment. Difficulty with identifying colours (Colour Agnosia)

Detailed explanation-2: -Occipital strokes occur when you have an obstruction or hemorrhage in the posterior cerebral artery, which is located in the brain.

Detailed explanation-3: -“In blind people, the occipital cortex is not processing visual information, but it’s still working, ” writes Dvorsky, “-and in way that could explain why blind people experience a heightening of the senses.”

There is 1 question to complete.