Which cranial nerve is identified by Structure A?

Identify the structure of the eye shown in the image (eye structure #24).

Label structure A in the micrograph – Label structures H and I in the micrograph –

The vagus cranial nerve is classified as a _____ nerve.

Identify the transparent structure of the eye shown in the image (eye structure #29).

Name the opening of the eye shown in the image (eye structure #23).

During a neurological exam, you ask the patient to close their eyes. You then lightly touch their forehead, cheek, and jaw with a wisp of cotton to test for light touch, followed by using a safety pin to test for pain discrimination in the same areas. Which cranial nerve are you testing?

Identify the fluid contained in this chamber of the eye (eye structure #25).

Identify the transparent structure of the eye shown in the image (eye structure #20).

What micrograph is shown in the image?