Chemical signals that affect the behavior of other glands or tissues are called
A)serous secretions.
B)mucus.
C)hormones.
D)synovial fluiD.

Question

Quizplus · Accepted Answer

Hormones are chemical signals that are secreted by glands and affect the behavior of other glands or tissues in the body. Hormones play a critical role in regulating many physiological processes, including growth and development, metabolism, and reproduction. Examples of hormones include insulin (which regulates blood sugar levels), thyroid hormones (which regulate metabolism), and testosterone (which regulates male sexual characteristics).

Chemical Signals That Affect the Behavior of Other Glands or Tissues