Myometrium Physiology Flashcards
1
Q
What is connexin 43?
A
Connects cells of myometrium and is required for coordinated contractions of labor
2
Q
What repolarizes membranes after the action potential?
A
K channel
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+