Topics: Physical Quiz
When finding your heart rate you should count for 15 seconds then
A. subtract by 4
B. add by 4
C. divide by 4
D. multiply by 4
Select your answer:

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Anatomy Muscles Mutation & Genetic Engineering Gastroenterology Body System Urinary System Medical Terms Injuries in Archery Molecular Biology PHE Healthy Lifestyle Musculoskeletal Injuries Infectious Disease Surgical & Complementary Terms The Brain Our Control Center Skull Children Well-being Disease, Illness and SicknessOther quiz:
Disease, Immunity, and Phatogens › ViewWhat is a vaccine?
A. A weakened pathogen injected in the body to produce immunity
B. Temporary immunity that develops as natural exposure
C. An overreaction of the immune system
D. Medicine that helps after you’re infected
Water Macromolecules › View
Acids have more what?
A. OH ions
B. H+ ions
C. OH- ions
D. All of the above