★ Heart Anatomy Quiz
Un-oxygenated blood enters the right atrium from the bottom of the heart.
A. inferior vena cava
B. superior vena cava
C. pulmonary veins
Select your answer:
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A. Hip and torso muscles
B. Quadriceps
C. Hamstrings
D. Lower leg muscles
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What Personal Protective Equipment (PPE) can be used to keep your eyes safe in a lab setting?
A. Goggles
B. Lab Coat
C. Microscope
D. Gloves