Topics: Eye Physiology Quiz
Type of photoreceptor that functions in low light and creates shades of gray
A. retina
B. rod
C. cone
D. choroid
Select your answer:

Topics:
Source of Food Composition of Blood and Blood Cells Kinetics Enzyme Plant Biotechnology Wellness & Influences Illnesses and Diseases in Caregiving Asexual Reproduction Cariology Carbohydrates / Fat-soluble Vitamins Antimicrobial Pharmacology Muscles Cells, Tissues and Organs Regulation of Urine Formation Acute Responses to ExerciseOther quiz:
Health › ViewThis are the simple organisms that cannot make their own food.
A. virus
B. bacteria
C. fungi
D. parasites
Wellness Vocabulary › View
Medical doctors who provide physical checkups and general care.
A. health consumer
B. consumer advocates
C. primary care physician
D. specialist