13. Which of the following muscles are responsible for regulating the movement of foods into the stomach? a) Cardiac sphincter b) Pyloric sphincter c) External intercostals d) Internal intercostals e) Diaphragm 14. Which of the following results in exhalation? a) The pressure in the lungs is less than the atmospheric pressure b) The pressure in the lungs is greater than the atmospheric pressure c) The pressure in the lungs is equal to the atmospheric pressure d) The diaphragm and the intercostals contract, decreasing the chest cavity volume e) b) and d)

Human Anatomy & Physiology (11th Edition)
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Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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13. Which of the following muscles are responsible for regulating the movement of foods into the stomach?
a) Cardiac sphincter
b) Pyloric sphincter
c) External intercostals
d) Internal intercostals
e) Diaphragm
14. Which of the following results in exhalation?
a) The pressure in the lungs is less than the atmospheric pressure
b) The pressure in the lungs is greater than the atmospheric pressure
c) The pressure in the lungs is equal to the atmospheric pressure
d) The diaphragm and the intercostals contract, decreasing the chest cavity volume
e) b) and d)
Transcribed Image Text:13. Which of the following muscles are responsible for regulating the movement of foods into the stomach? a) Cardiac sphincter b) Pyloric sphincter c) External intercostals d) Internal intercostals e) Diaphragm 14. Which of the following results in exhalation? a) The pressure in the lungs is less than the atmospheric pressure b) The pressure in the lungs is greater than the atmospheric pressure c) The pressure in the lungs is equal to the atmospheric pressure d) The diaphragm and the intercostals contract, decreasing the chest cavity volume e) b) and d)
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