Question

what is mean by internal respiration ?​

Answer 1

definition :

exchange of gases between cells and tissue fluid is called as internal respiration .

more information :

oxygen moves from blood into tissue fluid and carbon dioxide moves from tissue fluid into blood during internal respiration .

Answer 2

Answer:

Internal respiration involves gas exchange between the bloodstream and tissues, and cellular respiration. Gas exchange in tissues is a result of tissue surface area, gas partial pressure gradients, and the blood perfusion of those tissues.

Explanation:

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