_______ increase(s) the chances that inhaled particles are trapped by mucus and do not enter the lungs.
A) Rapid breathing
B) Slow breathing
C) Macrophages in the trachea
D) Bronchial constriction
Correct Answer:
Verified
Q31: The _ is more popularly known as
Q32: Each lung is covered with a(n) _,
Q33: The opening into the larynx is the
Q34: A decrease in carbon dioxide inhibits _,
Q35: Hemoglobin forms a weak bond with _
Q37: During cellular respiration, _ is produced as
Q38: Breathing is regulated by _.
A) respiratory centers
Q39: The bony structures that increase the surface
Q40: Alveoli are coated by a thin film
Q41: Fill in the correct labels for the
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