Endocrine System

Pineal gland

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Hypothalamus

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Pituitary gland

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Parathyroid glands

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Thyroid gland

arrow from the right

Thymus

arrow from the left

Pancreas

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Adrenal gland

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Ovary

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Testes

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Thyroid

What gland is this tissue from?

Secrete thyroid hormone

What do the follicular cells of the thyroid do?

Secrete calcitonin

What do the parafollicular cells of the thyroid do?

Testes

What endocrine organ is this tissue from?

Produce testosterone

What do the interstitial cells of the testes do?

Ovary

What endocrine organ is this tissue from?

Secrete estrogen

What do the follicular cells of the ovaries do?

Corpus luteum

What does the follicle surrounding the oocyte become after ovulation?

Secrete progesterone

What does the corpus luteum do?

Create spermatogonia

What do the seminiferous tubules do?