Question

6. Which of the following statements is NOT part of exhalation?
a. The ribcage contracts inward
b. The volume of the chest cavity decreases
C. The diaphragm contracts and pulls downward
d. The pressure within the chest cavity increases​

Answer 1

option c

the diaphragm contracts and pulls downward during exhalation

Answer 2

Answer:

the pressure of the chest cavity increases

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