Hormones are chemical messengers that are transported by the bloodstream and stimulate physiological responses in cells of another tissue or organ. A. TrueB. False

The correct answer is A. True. The statement is true.

Explanation:

Hormones are chemical messengers of the body, most of which are peptides or steroids. They are secreted by the endocrine glands directly into the bloodstream, each hormone is transported to a specific place, the target organ, or just target (usually another gland or muscle), which starts the response. These substances act as chemical signals and produce specific responses in organs and tissues, promoting, blocking or regulating the activity of these organs.