★ Eye and Ear Quiz
The amount of light entering the eye is regulated by th
A. lens
B. iris
C. retina
D. optic nerve
E. feature detectors
Select your answer:
Topics:
Infectious Disease and Pathogens Excretion-Dialysis Forensic Pathology (Autopsy) Assessment Nutrition Excretion in Humans Urinary System Medical Terms Anatomy and Physiology Oncology Vet Terminology Diseases and Preventions Obesity BIOMEDICAL MCQ Pathology Malaria Biodiversity ConservationOther quiz:
Excretory and Musculoskeletal System › ViewWhat is the function of the excretory system?
A. to collect and remove wastes from the body
B. to strengthen skeletal muscles
C. to strengthen skeletal muscles
D. to bring oxygen to body cells
Pharmacology › View
Which action is associated with sympathetic nervous activation?
A. Decreased heart rate
B. Constriction of pupils
C. Increased salivation
D. Dilation of pupils