This printable crossword puzzle on the topic of Human Body Systems has 15 clues. Answers range from 6 to 28 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Communication system, consisting of all the nerve cells of the peripheral and central systems.
The brain and spinal cord
Sensory and motor neurons that connect the central nervous system to the rest of the body.
Electrical cables that connect with the muscles, glands, and sense organs.
Neurons that carry incoming information.
Neurons that carry outgoing information.
Neurons within the brain and spinal cord.
Controls our glands and the muscles of our internal organs.
Arouses and expends energy
The division of the autonomic nervous system that calms the body.
A simple, automatic response to a sensory stimulus.
the body's "slow" chemical communication system.
chemical messengers that are manufactured by the endocrine glands.
A pair of endocrine glands that sit just above the kidneys and secrete hormones.
The endocrine system's most influential gland.