100% CORRECT ANSWERS 2026
1. back blows . Answer: Use heel and victim should be bent forward at
waist
2. If you witness needing CPR . Answer: Check
scene Check victim
Call 911
Start compressions
3. 100 compressions per minute . Answer: The rate for performing chest
compressions for ALL victims.
4. 6th step of AED . Answer: Press shock button
5. heart attack . Answer: Shortness of breath
Pain in the arm
Pain the jaw
Chest pain
, 6. lower respiratory system . Answer: Gas exchange when oxygen
enters the blood
7. circulatory system . Answer: Consist of systemic and pulmonary
systems
8. systemic circulatory system . Answer: the system of blood vessels
that carries oxygenated blood to the tissues of the body and
deoxygenated blood back to the heart
9. pulmonary circulatory system . Answer: the system of blood vessels
that carries deoxygenated blood to the lungs and oxygenated blood back
to the heart
10. respiratory system . Answer:
Breathing Broken to upper and lower
system
11. upper respiratory system . Answer: nose, nasal cavity,
paranasal sinuses, pharynx
12. lower respiratory system . Answer: larynx, trachea, bronchi, lungs
13. CPR can bring oxygen to the brain and blood. . Answer: True