What is a host?
A. An organism that eats another organism
B. An organism or a cell that the virus needs to reproduce in
C. Something that causes harm to the cell
D. The person that greats you at a resturant
Select your answer:
Topics:
Microbio (Viruses) Plant Biotechnology Pulmonary Edema and CHF Urinary System and Fluid Balance Body System My Teeth Renal & Neural Human Organ System Body Fluids & Circulation Psychiatry Cardiovascular and Respiratory Nutritional Trivia Muscle Tissue Cardiovascular Ankle InjuriesOther quiz:
Body Systems › ViewWhich is the function of the Circulatory system?
A. The system fights diseases, has phagocytes that destroy pathogens
B. The system that circulates necessary materials and waste throughout the body
C. Breaks down food into smaller pieces and absorbs those nutrients into the body.
D. Provides shape and structure for the body. Produces red blood cells in the marrow
Immunity and Vaccines › View
Since we have our immune system to protect us from disease, why do we still need a vaccine?
A. Because some diseases are too severe for our immune system.
B. Because adaptive immunity takes days to weeks to initiate a response and sometimes it is too late.
C. Because some people are immune deficient or have weak immune systems.
D. All of the above