Question

One question help! will fan and medal.
which of the following is NOT a way that the cardiovascular system helps to maintain homeostasis?
A.The heart increases or decreases its rate of contraction to accommodate body needs for blood circulation
B.The blood vessels expand or constrict to help regulate blood flow to certain areas of the body.
c.the blood carries nutrients to the tissue cells and waste products away from the tissue cells.
D. the heart produces hormones that are released into the body

Answer 1

im thinking the answer is C

Answer 2

answer was but NVM i guess:/

Answer 3

D*

Answer 4

yeah D is absolutely wrong, which what your q is asking for
Heart's function is mainly pumping blood around the body by contracting and relaxing/ beating in other words, so any option to do directly with circulation would relate to heart

Answer 5

heart doesn't take part in production of hormones at all

Answer 6

i figured that out already but thanks !:)

Answer 7

:)