The chemicals secreted by endocrine glands are called ________.
Fill in the blank(s) with the appropriate word(s).
hormones
You might also like to view...
Which best describes a "myofibril"?
A. It is composed of a single type of protein and forms cross-bridges. B. It is a cylindrical cellular organelle composed of myofilaments. C. It is a single skeletal muscle cell. D. It is a fibrous junction between a muscle cell and a tendon. E. It is a hollow membranous structure that stores calcium.
A hormone that helps to regulate the sodium ion content of the body is
A) cortisol. B) parathormone. C) thymosin. D) somatotropin. E) aldosterone.
Nutrient absorption occurs primarily in the
A) small intestine. B) large intestine. C) liver. D) stomach and small intestine. E) stomach.
Which of the following does NOT describe a multicellular exocrine gland?
A. tubular glands. B. alveolar glands. C. hormone glands. D. simple glands.