Explain, incorporating the process of fermentation, why he/she is experiencing the burning sensation

Because of anaerobic energy production lactate accumulates in muscles, increases acidity  and cause burning sensation.

Explanation:

If someone performs excessive exercise, needs more oxygen for muscles to work. In scarcity of oxygen muscles generates energy anaerobically from glucose.

In plenty of oxygen cells undergo aerobic pathway and produce much energy comparison to anaerobic pathway. When oxygen is not present or limited then pyruvate converts into lactate and accumulate in the muscle . Production of lactic acid in anaerobic condition; LACTIC ACID FERMENTATION cause   burning sensation.

d. groundwater flows through the subsoil and deposits minerals.

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.