★ Nervous System and Special Senses Quiz
Which structure regulates the size of the pupil:
A. iris
B. retina
C. cornea
D. sclera
Select your answer:
Topics:
Respiration Anatomy and Physiology CP A&P: Cardiovascular Pulse Factors Affecting Health Human Eye Microrganisms Regulating the Cell Cycle Nutrition - Digestive System Types of Nutrients Food and Nutrition Cells and Organ Systems Cells, Genetics & Heredity Review Integumentary and Musculoskeletal System Neurons Muscle Origin, Insertion, and FunctionOther quiz:
Pathology › ViewHow long does it take brain cells to die without oxygen?
A. 3 minutes
B. 15 minutes
Diseases › View
Common cold
A. Virus
B. Fungus
C. Bacteria
D. Parasite