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(B) During the later part of inspiration,the thoracic cavity volume reaches its maximum,which leads to a decrease in intrathoracic pressure. This pres

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During the later part of inspiration

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(B) During the later part of inspiration,the thoracic cavity volume reaches its maximum,which leads to a decrease in intrathoracic pressure. This pressure change facilitates increased venous return to the heart. According to the Frank-Starling law,increased venous return leads to an increased stroke volume,which subsequently causes a transient increase in systolic blood pressure.

When does blood pressure increase during the respiratory cycle?

Similar Questions

When do inspiration and expiration take place?

The most important function of the diaphragm in mammals is:

State the sequence of events for inspiration (breathing in).
$I$ - Increase in lung volume
$II$ - Decrease in intrapulmonary pressure
$III$ - Contraction of respiratory muscles
$IV$ - Increase in thoracic volume
$V$ - Air rushes into the lungs

Explain the mechanism of breathing with neat labelled sketches.

In rabbits,inspiration occurs by the contraction of:

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