When the inspiratory muscles contract,
A. thoracic volume increases.
B. expiration occurs.
C. the alveolar pressure increases.
D. thoracic volume decreases.
E. pleural pressure increases.
Answer: A
You might also like to view...
The peripheral chemoreceptors are not activated during carbon monoxide poisoning despite the fact that the total O2 content in the blood can become lethally low
Indicate whether the statement is true or false
How does inoculation protect the body against infectious diseases??
A) ?Booster substances are injected to increase the strength of the immune system. B) ?The antibody for a specific infection is injected to be available to defend the body. C) ?Small amounts of disease-causing substances are injected to stimulate the body to produce antibodies.
The portion of the pericardium that covers the heart wall is called the ________
A) visceral layer (epicardium) B) fibrous pericardium C) parietal layer of the serous pericardium
This is the formation of a new glucose molecule
a) glycolysis b) gluconeogenesis c) glucosamine d) glucose e) calcitriol