Topics: Respiratory Diseases Quiz
Which age group is most susceptible to whooping cough?
A. Teenagers
B. Children under 7
C. Infants under 6 months
D. Adults over 50
Select your answer:

Topics:
Neurons Properties of Hair and Scalp Water Macromolecules The Blood Medicine on the Western Front Physical Activity Nerve Injuries in Oral & Maxillofacial Surgery Healthy Lifestyle Tissues Vocabulary Cardiovascular System Anatomy Tissues of The Body Bacterial Cell Structure Skin Structure, Growth & Nutrition Physiology Pathology Genetics and CensorshipOther quiz:
Carbohydrates / Fat-soluble Vitamins › ViewWhat is the chemical name of vitamin A?
A. Thiamin
B. Tocopherol
C. Retinol
D. Cholecalciferol
Eye › View
Afterimages are caused by…
A. the blind spot.
B. fatigue in the cones.
C. not enough vitreous humor.
D. a misshapen lens.