★ Disease Outbreak and Transmission Quiz
Washing your hands is the _________ effective strategy for preventing the spread of disease?
A. least
B. most
Select your answer:

Topics:
Animal Nutrition Types of Doctors Effect of Exercise on Cardio Respiratory System & Muscular Cell Cycle Problems Skeletal System Vocabulary The Human Eye Ear/Eye Medical Terms Bio Cells Common Diseases in Human Beings The Cell Cycle & Cancer Bacteria Diseases & Disorders Cell Vocabulary Autism Awareness EnzymeOther quiz:
The Brain › ViewThe energy used by the brain is enough to light a 25 watt light bulb.
A. TRUE
B. FALSE
All About Blood › View
What do red blood cells do?
A. Carry carbon dioxide to the rest of the body from the lungs, while taking oxygen back to the lungs to be exhaled
B. Fights of infections and bacteria
C. Makes our blood red
D. Carry oxygen from the lungs to the rest of the body, while taking carbon dioxide back to the lungs to be exhaled