★ The Human Eye Quiz
Which part of the eye can change thickness in order to focus on an object?
A. cornea
B. pupil
C. lens
D. iris
Select your answer:
Topics:
Cell Cycle Skin Growth Lifetime Wellness Consciousness and Sleep Cell Reproduction Gestalt Therapy Bacterial Growth and Culturing Conditions Vision Movement The nervous system & brain Carbohydrates, Proteins and Lipids The Brain Our Control Center Healthcare Careers Confusion, Dementia, & Alzheimers Disease Ear/Eye Medical TermsOther quiz:
Central Nervous System › ViewThis part helps you solve problems and make decisions.
A. cerebrum
B. thalamus
C. hypothalamus
D. cerebellum
Musculoskeletal System › View
Hollow centre of a long bone
A. Hole
B. Cavity
C. Medullary Cavity
D. Medulla Cavity