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:
         


Topics:

Psychology Vocabulary Anatomy and Physiology Skeletal System Anatomy Respiratory System Sensory System Key Terms Mutation & Genetic Engineering Forensics Terms SCI CH2-1 Brain and Nervous System Skeletal Tissue Restrictive Respiratory Disorders Cell Diversity - Organization, Tissues, Plants and Animals Endocrinology Basic Structure of the Human Body Muscles Healthy Foundations

Other quiz:

Genetics › View

The frequency of heterozygosity for the sickle-cell anemia allele is unusually high, presumably because this reduces the frequency of malaria. Such a relationship is related to which of the following?

A. Mendel’s law of independent assortment                      

B. Mendel’s law of segregation

C. Darwin’s explanation of natural selection                

D. Darwin’s observations of competition


Motor Neuron Disease › View

CVA affected _______

A. LMNL

B. UMNL