What happens in the lungs when the diaphragm relaxes?
A) Air is forced out of the lungs.
B) Lung volume increases.
C) Intrapulmonic pressure decreases.
D) Intrapleural pressure decreases.
Correct Answer:
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Q6: The respiratory mucosa is continuous through the:
1)
Q7: Which of the following applies to the
Q9: What is the acid-base status of a
Q10: How is respiratory failure defined?
A)cessation of respiratory
Q10: The maximum volume of air a person
Q12: Which of the following causes bronchodilation?
A)epinephrine
B)histamine
C)parasympathetic nervous
Q13: Which of the following values is always
Q14: What does carbaminohemoglobin refer to?
A)replacement of oxygen
Q16: Carbon dioxide is primarily transported in the
Q16: The central chemoreceptors are normally most sensitive
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