In order for your brain to process the light waves that enter your eye, what must your eye do to those waves before sending them to the brain?
A. Nothing, the light waves just get sent to the brain.
B. Light waves have to be converted into sound waves by the eye.
C. Light waves have to be converted into nerve impulses by the eye.
D. Light waves have to be refracted by the eye.
Select your answer:
Topics:
Principle of Health Science Diseases Key Terms Cell Structure and Function Injury Virus, Bacteria, Immunity Human Genetics The Circulatory System Nutrition In Animal DNA Thyroid and Intro to Endocrinology Defining Health and Wellness Nutrition in Humans and Animals Hematologic System Body Skin StructureOther quiz:
Circulation and Excretion › ViewWhich of the following mechanisms are used to regulate blood pressure in the closed circulatory system of vertebrates?
A. changing force of the contraction of the heart
B. constricting and relaxing sphincters in the walls of arterioles
C. adjusting the volume of the blood in the veins
D. all the above
E. only a and b
Muscle & Nerve Tissue › View
Muscle tissue
A. Is tissue that functions in lining, covering, and glandular tissue
B. Is tissue involved in protecting, supporting, and binding together other body tissues
C. Is tissue that contracts and shortens to produce movement
D. Tissue that receives and conducts electrochemical impulses from one part of the body to another