Much of the coordination of vertebrate body functions via chemical signals is accomplished by the ________.
A) respiratory system
B) endocrine system
C) integumentary system
D) excretory system

Question

Quizplus · Accepted Answer

The endocrine system consists of glands that secrete hormones that coordinate various body functions, including growth and development, metabolism, and reproduction. These hormones circulate in the bloodstream and act on specific target cells to induce a response. The respiratory system is responsible for gas exchange, the integumentary system is mainly involved in protection and regulation of temperature, and the excretory system is responsible for eliminating waste products from the body.

Much of the Coordination of Vertebrate Body Functions Via Chemical