Hormones of the Posterior Pituitary

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40 Questions

Which hormone is released from the posterior pituitary and targets the collecting duct in the kidney, causing water reabsorption?

ADH

Which hormone, when present, causes urine to be darker in color?

ADH

Which hormone triggers contractions in the female reproductive system and milk release in mammary glands?

Oxytocin

Which hormone primarily causes cortisol release by stimulating the adrenal cortex?

ACTH

Which hormone stimulates the thyroid and causes the release of T3/T4, which increases metabolism?

TSH

What is the consequence of excess thyroid stimulating hormone (TSH) on the thyroid gland?

Goiter occurs

What does the thyroid gland need to produce T3/T4?

Iodine

What triggers the release of oxytocin?

Stretching the cervix

Which hormone is released if the concentration of salt goes up or if a person is dehydrated?

ADH

When ADH is absent, what is the color of urine?

Lighter

Which hormone stimulates the release of testosterone and triggers testosterone production in testes?

LH

Which hormone is released by fat cells and makes us feel full?

Leptin

Which hormone is responsible for increasing metabolism?

T3/T4

Which hormone causes the absorption of calcium into bones when calcium levels in blood are high?

Calcitonin

Which hormone stimulates the release of angiotensin II, causing blood vessels to constrict?

Renin

Which hormone stimulates the production of new glucose and blocks inflammation?

Cortisol

Which hormone is responsible for milk production?

Prolactin

Which hormone stimulates the follicle and production of sperm/eggs?

FSH

Which hormone is responsible for the development and maintenance of male characteristics?

Testosterone

Which hormone stimulates the release of erythropoietin and is released when blood pressure is low?

EPO

Which hormone is released from the posterior pituitary and targets the collecting duct in the kidney, causing water reabsorption?

ADH

What is the consequence of excess thyroid stimulating hormone (TSH) on the thyroid gland?

Thyroid swelling

What does the thyroid gland need to produce T3/T4?

Iodine

Which hormone is released if the concentration of salt goes up or if a person is dehydrated?

ADH

Which hormone primarily causes cortisol release by stimulating the adrenal cortex?

ACTH

Which hormone stimulates the release of T3/T4, which increases metabolism?

TSH

Which hormone triggers contractions in the female reproductive system and milk release in mammary glands?

Oxytocin

What triggers the release of oxytocin?

Stretching of the cervix

Which hormone stimulates the adrenal cortex and primarily causes cortisol release?

ACTH

Which hormone is responsible for increasing metabolism?

TSH

Which hormone is responsible for the thickening of the endometrium and its breakdown when low?

Progesterone

Which hormone is released by the pancreas to store sugar in the liver?

Insulin

Which hormone is responsible for causing the absorption of calcium into bones when blood calcium levels are high?

Calcitonin

Which hormone stimulates the release of angiotensin II, causing blood vessels to constrict?

Renin

Which hormone stimulates the production of new red blood cells in response to low oxygen levels?

EPO (erythropoietin)

Which hormone is released by fat cells and makes us feel full?

Leptin

Which hormone stimulates the release of testosterone and triggers testosterone production in the testes?

LH (luteinizing hormone)

Which hormone stimulates the follicle and production of sperm/eggs?

FSH (follicle stimulating hormone)

Which hormone primarily causes cortisol release by stimulating the adrenal cortex?

ACTH (adrenocorticotropic hormone)

Which hormone stimulates the release of growth hormone (GH) and targets bones and muscles to make them grow thicker/bigger?

GH (growth hormone)

Test your knowledge on hormones released from the posterior pituitary, including ADH and oxytocin. Learn about their target and effects, as well as the regulation of their release. Explore how ADH affects water reabsorption in the kidneys and how it is influenced by salt concentration. Understand the impact of ADH presence or absence on urine color.

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