During exhalation, the chest cavity ____ in size, which causes air pressure in the lungs to ____.
A) increases; increase
B) decreases; decrease
C) increases; decrease
D) decreases; increase
E) expands; remain the same
Correct Answer:
Verified
Q25: The primary muscle(s) involved in human breathing
Q26: The _ stimulate(s) forceful inhalation and exhalation.
A)
Q27: Air movement to the mammalian respiratory surfaces
Q28: The concentration of _ has the greatest
Q29: Among air breathing animals, birds have the
Q31: The _ keeps the lungs from completely
Q32: The _ drive(s) inhalation by stimulating contraction
Q33: During human inhalation, the diaphragm _ and
Q34: A _ uses positive pressure breathing to
Q35: Airways of the mammalian respiratory system function
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