Both the nervous and endocrine systems send electrical and chemical signals for internal communication. The statement is true.
A collection of ductless glands which secrete hormones into the blood circulatory system.
These are highly vascularized glands have a network of blood vessels.
It can either secrete hormones into the extracellular space, or into the bloodstream on the activation by external or internal stimuli.
Along with the nervous system, this system integrates the body's and surrounding signal.
For appropriate response in homeostasis this glands secrete some effector molecules in the form of hormones.
This system also play a role in motility, absorption, glucose metabolism, retention of calcium, muscle contraction, development and maturation of adaptive immune system, and the reproductive system.
Both the nervous and endocrine systems involve in regulation of the electrical and chemical processes. Hence, he statement is true.
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