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Adrenal cortex
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Outer section (cortex) of each adrenal gland; secretes cortisol, aldosterone and sex hormones.
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Adrenal medulla
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Inner section (medulla) of each adrenal gland; secretes epinephrine and norepinephrine.
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Ovaries
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Located in the lower abdomen of a female; responsible for egg production and estrogen and progesterone secretion.
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Pancreas
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Located behind the stomach.
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Parathyroid glands
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Four small glands on the posterior of the thyroid gland.
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Pituitary gland (hypophysis)
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Located at the base of the brain in the sella turcica; composed of an anterior lobe (adenohyophysis) and a posterior lobe (neurohypophsis).
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Testes
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Two glands enclosed in the scrotal sac of a male.
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Thyroid gland
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Located in the neck on either side of the trachea; secretes thyroxine.
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Adrenaline (epinephrine)
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Secreted by the adrenal medulla; increased heart rate and blook pressure.
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Adrenocorticotropic hormone (ACTH)
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Secreted by the anterior lobe of the pituitary gland (adenohypophysis); also called adrenocorticotropin. ACTH stimulates the adrenal cortex.
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Aldosterone
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Secreted by the adrenal cortex; increase salt (sodium) reabsorption.
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Androgen
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Male hormone secreted by the testes and to a lesser extent by the adrenal cortex
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Antidiuretic hormone (ADH)
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Secreted by the posterior lobe of the pituitary gland (neurophpopphysis) ADH (vasopressin) increases reabsorption of water by the kidney.
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Calcitonin
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Secreted by the thyroid gland; decreases blood calcium levels.
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Cortisol
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Secreted by te adrenal cortex; increases blood sugar. It is secreted in times of stress and has an anti-flammatory effect.
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