Parathormone (PTH) Flashcards

1
Q

Quelle glande produit la PTH

A

Glandes parathyroïdes

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2
Q

Quel type de stimulation est la PTH

A

Humoral

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3
Q

Quel est le stimulus de la PTH

A

Diminution [Ca2+] dans le sang

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4
Q

Cellules cibles de la PTH

A
  • Os : libère la Ca2+
  • Rein : Réabsorption Ca2+ et active vitamine D
  • Intestin : Absorbe Ca2+ (grâce à la vitamine D)
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5
Q

Quel est le but de la PTH

A

Augmenter la [Ca2+] dans le sang
(Hypercalcémiant)

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