Question

2. Why do human muscle performs anaerobic respiration? And what are the effects of this type of respiration? boot​

Answer 1

Answer:

Anaerobic respiration in muscles

The creation of lactic acid (which needs oxygen to be broken down) generates an oxygen debt that needs to be repaid after the exercise stops. ... A short intense burst of exercise such as sprinting will generate energy anaerobically so an oxygen debt will be generated.

Answer 2

Answer:

Explanation:

(1)Anaerobic respiration in humans occurs in muscles during strenuous exercise when sufficient oxygen is not available. It results in the build-up of lactic acid leading to muscle fatigue. When there is an inadequate supply of oxygen during intense exercise, muscles derive energy from anaerobic respiration.

(2)Respiration is a powerful modulator of heart rate variability, and of baro- and chemoreflex sensitivity. Abnormal respiratory modulation of heart rate is often an early sign of autonomic dysfunction in a number of diseases.