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What is the correct pathway for inhaled oxygen to get to a muscle?
A. Mouth, lungs, trachea, capillaries, heart, arteries, muscles
B. Mouth, trachea, lungs, heart, capillaries, arteries, muscles
C. Mouth, trachea, lungs, capillaries, heart, veins, muscles
D. Mouth, trachea, lungs, capillaries, heart, arteries, muscles
Select your answer:
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Biochemistry Lab › ViewThis indicator(brown paper bag) had a change of..
A. blue to orange/yellow/green/red
B. brown to black
C. light purple to dark purple
D. no oily ring to oily ring
Circulatory System › View
The contraction/emptying phase of the cardiac cycle?
A. Systole
B. Diastole