Multiple Choice
Which of the following would increase the total amount of light coming into the eye?
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15. The Special Senses
Vascular Layer of the Eyeball
Multiple Choice
Which of the following is not part of the vascular layer of the eye?
A
Iris
B
Ciliary body
C
Choroid
D
Retina
Verified step by step guidance1
Understand the structure of the eye: The eye is composed of three main layers - the fibrous layer, the vascular layer, and the inner layer.
Identify the components of the vascular layer: The vascular layer, also known as the uvea, includes the iris, ciliary body, and choroid.
Recognize the function of each component: The iris controls the diameter of the pupil, the ciliary body produces aqueous humor and controls lens shape, and the choroid provides blood supply to the retina.
Differentiate the retina: The retina is part of the inner layer of the eye, responsible for receiving light and converting it into neural signals.
Conclude which part is not in the vascular layer: Since the retina is part of the inner layer, it is not included in the vascular layer of the eye.
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