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MSH is secreted by (a) anterior lobe of pituitary (b) middle lobe of pituitary (c) posterior...

MSH is secreted by

(a) anterior lobe of pituitary

(b) middle lobe of pituitary

(c) posterior lobe of pituitary

(d) endostyle.

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Answer #1

(a) anterior lobe of pituitary

The melanocyte-stimulating hormones, known collectively as MSH, also known as melanotropins or intermedins, are a family of peptide hormones and neuropeptidesconsisting of α-melanocyte-stimulating hormone (α-MSH), β-melanocyte-stimulating hormone (β-MSH), and γ-melanocyte-stimulating hormone (γ-MSH) that are produced by cells in the pars intermedia of the anterior lobe of the pituitary gland.

Melanocyte-stimulating hormone gets its name because of its effect on melanocytes: skin cells that contain the black pigment, melanin. In humans, melanocytes are responsible for moles, freckles, and suntan (and, if they turn cancerous, melanoma).

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