Medical Quiz

Nervous System Quiz

The pigmented portion of the eye that has a rounded opening through which light passes is the:

A. Pupil

B. Iris

C. Retina

D. Sclera

Select your answer:
A  B  C  D  E 


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Other quiz: Digestive System

one of the many tube-shaped structures that carry your blood and other bodily fluids

A. toxins

B. vessels

C. mucus

D. reflex