Examlex
The average length of the uterine cycle is ________.
Sympathetic
Relates to the part of the autonomic nervous system that prepares the body for intense physical activity and is often referred to as the fight-or-flight response.
Parasympathetic
Part of the autonomic nervous system responsible for relaxing the body and conserving energy.
Endocrine System
A network of glands in the body that secrete hormones directly into the circulatory system to regulate the body's growth, metabolism, and sexual development and function.
Hormones
Chemical messengers produced by glands in the body, which travel through the bloodstream to regulate various physiological processes and behaviors.
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