Cells obtain energy primarily
A) through gas exchange, gain of O₂, and elimination of CO₂.
B) through aerobic metabolism.
C) to increase the energy level of the cells.
D) to assist in the movement of blood by decreasing its density by the addition of gases.
E) None of the answers are correct.
Correct Answer:
Verified
Q12: The openings of the auditory tubes are
Q13: The mucous membrane or mucosa of the
Q14: The chamber posterior to the uvula and
Q15: The outer openings of the nasal cavity
Q16: Which of the following would have the
Q18: The larynx is composed of _ cartilages.
A)2
B)4
C)6
D)9
E)12
Q19: The _ is lined by squamous epithelium.
A)nasal
Q20: Much of the filtration, warming, and humidification
Q21: What is the significance of the "C-shaped"
Q22: The ridge found at the bifurcation of
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