Afterbirth includes:
Umbilical cord
Placenta
Amniotic sac
Signs of labor:
Loss of mucus plug from cervix (bloody show)
Rupture of amniotic membrane (water broke)
Uterine muscle contractions (labor pains)
1
Full term fetus
Beginning stages of birth
2
Umbilical cord
3
Placenta
4
Amnion
5
Uterus
6
Cervix of uterus
7
Vagina
8
Pubic symphysis
9
Coccyx
10
Sacrum
12
Urinary bladder
13
Linea alba
14
Small intestines
15
Sigmoid colon
16, 17, 18
Rectum
Anal sphincter (muscle)
Anus
19, 20, 21
3rd, 4th, 5th lumbar vertebra
22
Vertebral foramen with spinal nerves