Question

Blood flow to the skin ________. A) is controlled mainly by decreasing pH B) increases when environmental temperature rises C) increases when body temperature drops so that the skin does not freeze D) is not an important source of nutrients and oxygen for skin cells

Answer 1

Answer:

Blood flow to the skin increases when environmental temperature rises

Explanation:

Answer 2

Answer: option B

Explanation: the environmental temperature increase blood flow to this skin and this in turn leads to a corresponding increase in the rate at which metabolic heat is being transferred to the to the skin from the core. When skin temperature is high due to increase in evironmental temperature,the flow of blood in the skin at any certain internal temperature will increase more when compared to low temperature.