BI-2116
Factors affecting transpiration
Biology · Secondary 4 · Medium · Factors affecting transpiration
In a person with coronary heart disease, the coronary arteries become narrowed.
Which change in blood flow through the skin would you expect when this person becomes very hot, compared to a healthy person?
Which change in blood flow through the skin would you expect when this person becomes very hot, compared to a healthy person?
- Blood flow through the skin will still increase because skin arterioles can dilate normally.
- Blood flow through the skin will decrease because all arteries in the body are permanently constricted.
- Blood flow through the skin will not change because temperature no longer affects blood vessels.
- Blood flow through the skin will stop completely whenever the person feels hot.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.