Medical Quiz
Nervous / Sensory System Quiz

The optic nerve has a covering that helps protect and insulate it called the

A. muscle fiber

B. fat layer

C. myelin sheath

D. trash bag

Select your answer:
A  B  C  D  E 


Chronic Diseases Carbohydrates and Proteins Cells and Organ Systems Genetics: Viruses and Bacteria Respiratory System Med Term Biodiversity Conservation Food System & Nutrients Serology/Blood Typing Non-infectious Disease The Nervous System The Cell Chemistry Cell - Fundamental Unit of Life Paeds Edema Human Circulatory System

Other quiz: A Treat For Mosquitoes

Which one of the following disease is spread by a housefly?

A. Malaria

B. dengue

C. dysentery