Medical Quiz
★ Vision and Hearing Defects Quiz

What are refractive errors in vision primarily due to?

A. Changes in the auditory canal.

B. Alterations in the shape of the cornea or lens.

C. Damage to the optic nerve.

D. Fluctuations in ambient lighting.

Select your answer:
         


Topics:

Inheritance Cardiovascular Animal Genetics and Nutrition Heterotrophic Nutrition Human Digestive System EKG CCMA Biomedical Physio Intro Practice Hair Evidence Enzyme Organelles Prokaryotic Cells and Viruses Forensic Pathology (Autopsy) Assessment SPED Law-lympics Mutations

Other quiz:

Excretory System › View

What is the main function of the excretory system?
A. to collect and remove wastes from the body
B. to strengthen skeletal muscles
C. to protect the nervous system
D. to bring oxygen to body cells

Breathing System › View

What is the purpose of inhaling through the nose?

A. To carry air to and from the lungs

B. To warm and moisten the air

C. To trap dirt particles and bacteria

D. To exchange gases in the alveoli