Short Answer
Circular muscles of the iris are controlled by the [dropdown 1] nervous system and cause the pupil to [dropdown 2].Radial muscles of the iris are controlled by the [dropdown 3] nervous system and cause the pupil to [dropdown 4].The circular muscles are controlled specifically by the [dropdown 5] cranial nerve.
*Dropodwn 1&3 choices:
-central
-enteric
-parasympathetic
-sympathetic
*Dropodwn 2&4 choices:
-constrict
-dilate
*Dropodwn 5 choices: Optic
-abducens oculomotor
-trochlear
Correct Answer:
Verified
1.parasympathetic
2....View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
2....
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q63: The first step in the visual transduction
Q64: Which cell in the diagram is replaced
Q65: In the diagram G represents the [dropdown
Q66: _ bind the odorants and begin signal
Q67: _are the thin protective mucous membranes composed
Q68: What ear structure vibrates back and forth
Q69: Cataract leads to blindness due to<br>A)loss of
Q71: _are proteins that make up the refractive
Q72: Why is the optic disc known as
Q73: Which is the transparent layer on the