Mechanisms of labour and birth Flashcards
1
Q
What is meant by the ‘descent’?
A
The fetus descending through the pelvic outlet
2
Q
When does ‘flexion’ occur?
A
When the fetus hits the pelvic floor
3
Q
What degrees does the fetus normally internally rotate when it hits the pelvic floor?
A
45 degrees
4
Q
When the occiput escapes under the pubic arch, what is it called?
A
Crowning
5
Q
When the neck stretches out and the head is born, what is that called?
A
Extension
6
Q
When the head is born and turns back in line with the shoulders, what is it called?
A
Restitution
7
Q
When the leading shoulder is delivered, which one is it normally?
A
Anterior
8
Q
What is the lateral flexion stage also called?
A
Birth
