Human Physiology and pathology-Control of birth
- Created by: jessica
- Created on: 19-04-13 19:29
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- Control of birth
- Placental CRH causes a rise in oestorgen,
- Causes the myometrium to become excited and prostaglandin levels rise
- Prostaglandin causes oestrogen levels to rise further. Also causes cervix to relax and starts the contraction of myometrium
- As the cervix relaxes and the myometrium contracts the cervix dilates and goes through the Ferguson reflex
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- As the cervix relaxes and the myometrium contracts the cervix dilates and goes through the Ferguson reflex
- Prostaglandin causes oestrogen levels to rise further. Also causes cervix to relax and starts the contraction of myometrium
- Causes the myometrium to become excited and prostaglandin levels rise
- Placental CRH causes a rise in oestorgen,
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