Question

The fight or flight response includes greater heart output and a rise in blood pressure. This response is accomplished by the release of adrenaline, a hormone. Which systems are mainly interacting to create such a response?

A. excretory and digestive

B .muscular and skeletal

C. circulatory and immune

D. circulatory and endocrine

Answer 1

D. Circulatory and Endocrine

Step-by-step explanation:

One sends hormones to cells and the latter sends them to the bloodstream.