miércoles, 16 de noviembre de 2011

ENDOCRINE GLANDS

The principal glands in the endocrine system are:

-Thyroid gland: it produces the hormone thyroxin, which enables the body to absorb nutrients.

-Pancreas:it produces insulin, which controls the amount of sugar in the bloodstream.

-Ovaries (female) and testes (male): they produce sex hormones, which are responsible for reproduction.

-Pituitary gland:it coordinates other endocrine glands and also produces growth hormone.

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