Asked by Ginny Aldrich on Jul 09, 2024

verifed

Verified

Systemic (internal) respiration refers to

A) atmospheric air coming into the lungs.
B) gas exchange between the lungs and the blood.
C) gas exchange in the atmosphere.
D) gas exchange between the blood and body tissues.
E) cellular respiration.

Systemic Respiration

The overall process of gas exchange between the external environment and an organism's circulatory system, including inhalation, exchange of gases in the lungs, and oxygenation of tissues.

Cellular Respiration

The metabolic process in cells where biochemical energy from nutrients is converted into adenosine triphosphate (ATP), releasing waste products.

  • Outline the functioning of the respiratory system focusing on breathing mechanics and gas exchange.
verifed

Verified Answer

PD
Prabhjot DhaliwalJul 13, 2024
Final Answer :
D
Explanation :
Systemic (internal) respiration refers to the exchange of gases (oxygen and carbon dioxide) between the blood and the body tissues, not the process of breathing or the exchange of gases in the lungs or atmosphere.