Multiple Choice
Which of the following does NOT happen when the diaphragm contracts
A) The volume of the thoracic cavity increases.
B) Lung volume increases as the lungs are forced to expand.
C) Intra-alveolar pressure increases.
D) Intrathoracic pressure decreases.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q30: _ is the transient cessation of breathing.
Q89: Systemic arterial PCO₂ is less than tissue
Q91: Match the lung volume/capacity terms, labelled a.
Q92: Match the effects on the rate of
Q93: Which of the following does NOT happen
Q94: Describe the mechanics of ventilation.
Q95: At the systemic capillaries, the PO₂ is
Q96: Which of these conditions would result in
Q226: Newborn respiratory distress syndrome is caused by
Q239: The partial pressure of a gas in