Medical Quiz

Eye and Ear Quiz

What part of the eye controls how much light enters the black hole (pupil) in the center of the eye?

A. optic nerve

B. pupil

C. cornea

D. iris

Select your answer:
A  B  C  D  E 

Topics:

Circulatory and Nervous System Pulmonology Counseling: Fact or Myth? Paeds Edema Respiratory System Med Term Patho_Genetics Understanding Psychology Nervous System Skeletal System Homeostatic Imbalances Genetics and Censorship Muscular Homeostasis, Nutrition, Digestion & Absorption Chest, Back, Abs Homeostasis and Disease Immune Response The Nervous System

Other quiz: Beneath the Skin

The main role of your blood is to

A. carry oxygen to the rest of your body

B. carry carbon dioxide back to your lungs

C. carry nutrients to the cells of your body

D. all of the above