Neurohypophysis (posterior pituitary) Flashcards

1
Q

Neurohypophysis hormones

A
  • ADH
  • Oxytocin
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2
Q

Other names for ADH

A
  • Vasopressin
  • Arginine vasopressin
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3
Q

ADH is released in response to what?

A

Increase in sodium in the blood (hypernatremia)

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4
Q

This hormone reabsorbs water in late DCT and the collecting duct of the nephron of the kidney by inserting aquaporins in the membrane

A

ADH

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5
Q

ADH deficiency

A
  • Polyuria
  • Polydypsia (diabetes insipidus)
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6
Q

Oxytocin is released in response to what?

A
  • Labor
  • Lactation
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7
Q

Oxytocin action

A
  • Contracts uterus
  • Milk let-down
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