The thyroid gland is part of the endocrine system (along with the adrenal glands, hypothalamus, pituitary, ovaries, and testes, and other endocrine organs). The thyroid gland releases hormones into ...

The integumentary system is the body’s outermost layer. Composed of skin, hair, nails, glands, and nerves, its main job is to protect your insides from elements in your environment, like pollution and ...

At long last, Grey's Anatomy season 21 has aired its winter premier in the US on ABC following some dramatic developments. There have been some major changes occurring to the cast of Grey's ...

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