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A structure of the endocrine system which produces and releases its chemical products directly into the bloodstream.
A process in which the endocrine system is turned off by the condition it produces
A hormone produced by the testes that controls the development of physical characteristics in mature men
a hormone produced by the ovaries that controls the development of eggs and adult female characteristics
the hollow muscular organ of the female reproductive system in which a fertilized egg develops
the cycle of changes that occurs in the female reproductive system, during which an egg develops and the uterus prepares for the arrival of a fertilized egg
Process in which the thickend lining of the uterus breaks down and blood and tissue exit the female body through the vagina.
a fluid-filled sac that cushions and protects a developing embryo and fetus in the uterus
the stage of development between childhood and adulthood when children become adults physically and mentally
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