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:

Advanced Stretching SM2 Bacteria & Disease Child Growth and Development Cells Muscles Liveability Metabolic Sauver Weight Management Human Digestive System Diseases Communicable or non Communicable Skull Nail Diseases Components of Physical Fitness Tib/Fib, Knee and Femur

Other quiz: Digestive System

dyspepsia

A. Difficult digestion; indigestion.

B. Much (over) eating.

C. Difficult swallowing.