Question

differentiate between external and internal respiration​

Answer 1

Answer:

Explanation:

EXTERNAL RESPIRATION -

it is a physiological process

it takes place along the respiratory surface along the lungs

also known as breathing

it is a process during which oxygen is taken up by capillaries of lung alveoli and carbon dioxide is released from blood.

INTERNAL RESPIRATION -

it is a biological process

takes place within the cells( i.e.., at cellular level)                                              it is the process in which  oxygen is released to tissues or living cells and carbon dioxide is absorbed by the blood.

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Answer 2

external respiration mean gas exchange oxygen with respiratory with the lung and internal respiration mean gas exchange with respiratory membrane through meta bolism