Question

(3) Endocrine glands: 1
surrounding blood for​

Answer 1

Answer:

Endocrine glands are surrounded by blood capillaries

Answer 2

Explanation:

Endocrine systemEndocrinesystem

<> Its is a system of organs in which hormones are produced and secreted by the endocrine glands.

<> These hormones are produced in small quantities which have to be taken to the place of action.

<> The endocrine glands secrete hormones directly into the blood or lymph which transports the hormones around the body. Once these are in the blood stream, these hormones are sent to all body parts.

<> They endocrine system are involved with the nervous system and control organs and tissues so that they work together in a coordinated manner rather than as a collection of independent parts.

<> Endocrine gland are made up of -

=> Thyroid gland which secretes thyroxin.

=> Adrenal gland which secretes adrenalin.

=> Pancreas which secretes insulin and glucogen.

=> Pituitary gland which secretes growth and stimulating hormones.

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