Topics: 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:
Topics:
Skin Appendages Heart and Blood Vessels Diabetes Pathophysiology Biology for Engineers Physiology Nervous System: Diseases/Problems/Illnesses Joints & Movement Dermis Components of Blood Microorganisms, Health and Diseases Disease Anatomy Bones Specialties: Neurological and Geriatric Types of Doctors Thyroid GlandOther quiz:
Stroke › ViewHow much percentage of oxygen does the brain consume?
A. 20%
B. 10%
C. 15%
D. 30%
Pollution › View
Which of the following best describes what these machines are doing?
A. Converting wind into energy
B. Converting wind to drill oil
C. Converting pollution in the air to clean air