★ Eye in Color Vision Quiz
What role does the lens play in the human eye?
A. It detects color and light intensity
B. It supports the structure of the eye
C. It focuses light onto the retina
D. It regulates the amount of light entering the eye
Select your answer:
Topics:
Renal System - Pharmacology Oxygenation Health Systems Cardiology Medications Biotechnology and Genetic Engineering Histology of Nervous and Muscle Tissues Cardiovascular Pathophysiology Biological Molecules Branches of Medicine 5 Major Food Groups Enzymes and Digestion Vocabulary Confusion, Dementia, & Alzheimers Disease Types of Doctors Carbohydrates / Fat-soluble VitaminsOther quiz:
Skeletal Tissue › ViewSmall channels that radiate through the matrix of bone.
A. Osteoblast
B. Osteoclast
C. Canaliculi
D. Lamellae
Circulatory / Respiratory › View
What causes the semilunar valves to open?
A. contraction of the ventricles
B. contraction of the atria
C. stimulation of the SA node
D. backflow of blood in the aorta and pulmonary artery during diastole
E. contraction of the cardiac muscle that makes up the valves