Chemical signals that travel through the body and affect the behavior of glands and tissues are called
A. hormones.
B. serous secretions.
C. synovial fluid.
D. mucus.
Answer: A
Anatomy & Physiology
You might also like to view...
Fibers that enter and leave the sympathetic trunks without synapsing form structures called ________
A) gray rami communicantes B) splanchnic nerves C) white rami communicantes D) spinal nerves
Anatomy & Physiology
What is the term for the process of removing all living organisms from an area?
What will be an ideal response?
Anatomy & Physiology
Horses are herbivores
Indicate whether the statement is true or false
Anatomy & Physiology
Explain how the skin functions to protect deeper tissues from microbe damage
What will be an ideal response?
Anatomy & Physiology