In the pupillary reflex, which of the statements below are true? pt True False T

Question

In the pupillary reflex, which of the statements below are true? pt True False The oculomotor nerve carries the efferent response from the midbrain. The oculomotor nerve innervates the pupillary muscles. The optic nerve is responsible for carrying light information to the midbrain. The reflex is monosynaptic. In the pupillary reflex, what happens when light is focused on the eye? O Light does not affect the pupils. O The pupillary sphincter muscle in both eyes dilates. 0 The pupillary sphincter muscle in the iris of that eye constricts. O The pupilay phincter muscle of the other oye dilates 1 pt

Explanation / Answer

1- true the oculomotor carry the efferent response from midbrain

. 2-true -   The oculomotor nerve innervates the pupillary movement.

3- true -

4 - true

II - in the pupillary reflex the pupillary sphincter muscle in the Iris of that eye constricts

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