★ Eye Quiz
Optical illusions are caused by a mismatch between what the eye sees and…
A. how light is refracted onto the retina.
B. how the brain interprets the image.
C. how fast the optic nerve carries the image.
D. the shape of the lens.
Select your answer:

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Neurobiology Body Systems Physical and Sensory Impairment Hematologic System Fungi/Bacteria/Biotechnology Disability Etiquette & Physical Activities Musculoskeletal Fitness Aseptic Technique & Sterile Comp Review Cell and Muscle Histology Psychology, Psychiatry or Social Work Breath Counseling: Fact or Myth? DNA and Polypeptide Synthesis Joints in our Body Microbiology and ImmunologyOther quiz:
Endocrine System › ViewThis is the name of the simple sugar that is found in your blood?
A. water
B. glucose
C. sodium
D. sugar
Genetics › View
What are the levels of organization in the human body from smallest to largest?
A. tissues, cells, systems, organs
B. organs, tissues, cells, systems
C. organ systems, organs, tissues, cells
D. cells, tissues, organs, organ systems