HwHelp Please

[Sherif]

What effects lesions in the following areas would have on vision

A. Right optic nerve- Would it be blindness in the right eye
B. Through the optic Chiasma- Would it be blindness in part of both eyes
C. Left Optic Tract- (I have noidea)
D. Visual area of the right cerebral cortex- would it be Blindess in the left Eye.
Thanks in Advance

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[TTSD]

Left Optic Tract - Left eye.

 

[hobs]

left optic tract would result in blindness of the right part of the field of vision. left nerve would be blindness in the left eye.

optic chiasm - blindness on the outer portions of the field of vision for both eyes

correct on the right optic nerve and the last one.

 

[TTSD]

Originally posted by hobs
left optic tract would result in blindness of the right part of the field of vision. left nerve would be blindness in the left eye.

optic chiasm - blindness on the outer portions of the field of vision for both eyes

correct on the right optic nerve and the last one.

Oh, d'oh.. you're right.. tract.. hahaha. Nice catch.