★ Body Fluids and Blood Cells Quiz
What two gases does the blood distribute to the cells
A. oxygen and helium
B. carbon dioxide and nitrogen
C. oxygen and carbon dioxide
Select your answer:
Topics:
Teeth & Microbes Muscular System NCHSE Thyroid Disease Eyes Radiology Infection Control Trichology Microorganism - Diseases Special Senses Mechanical Digestion Psoriasis Sources Of Food Deficiency Disease Skeleton Mycology Non-infectious DiseaseOther quiz:
Immune Response › ViewProteins produced by B cells and designed to mark antigens to be destroyed, specific to the antigen.
A. Antigens
B. Active Immunity
C. Antibodies
D. Antibiotics
Infectious Diseases & the WHO › View
What is it called when virus spreads across a nation or around the world?
A. Epidemic
B. Pandemic
C. Epidermis
D. Infrastructure