The Expiratory Neurons Control the ________ Muscles, Whereas the Inspiratory

question 42

Multiple Choice

The expiratory neurons control the ________ muscles, whereas the inspiratory neurons control the ________ muscles.

• A) diaphragm and external intercostal, abdominal and internal intercostal
• B) abdominal and internal intercostal, diaphragm and external intercostal
• C) diaphragm and internal intercostal, abdominal and external intercostal
• D) abdominal and external intercostal, diaphragm and internal intercostal
• E) diaphragm and abdominal, intercostal internal and external

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Definitions:

Superior Mesenteric Vein

A large vein that drains blood from the small intestine, ascending colon, and part of the large intestine into the portal vein.

Gastrosplenic Vein

A blood vessel that drains blood from the stomach and spleen into the portal venous system.

Lumbar Vein

A vein that drains the posterior wall of the abdomen and the spinal cord in the lumbar region.

Ventral Thoracic Vein

A vein located in the ventral (front) part of the thorax, involved in blood circulation.