Myometrium Physiology Flashcards

1
Q

What is connexin 43?

A

Connects cells of myometrium and is required for coordinated contractions of labor

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2
Q

What repolarizes membranes after the action potential?

A

K channel

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3
Q

How does oxytocin act on myometrial cells?

A

Binds transmembrane GPCR which activates PKC cascade including IP3 which binds receptor on SR to release Ca2+

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