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CH 14 Endocrine
Ch 14 Endorcrine System
Question | Answer |
---|---|
Composed of endocrine glands that are widely distributed throughout the body | endrocrine system |
secrete the chemical substances called hormones | endocrine glands |
ductless glands, widely distributed throughout the body and secrete hormones. | endocrine glands |
chemical messenger that influences or controls the activities of other tissues and organs | hormones |
2 classification of hormones | proteins and steroids. |