Chapter 28: Human Development
Labeling


1.  

 
For each item below, use the pull-down menu to select the letter that labels the correct part of the image.
Uterine glands
Trophoblast
Blastocoele
Inner cell mass
Cellular trophoblast
Syncytial trophoblast
Trophoblasts
Amniotic cavity
Lacuna
Villus

2.  

 
For each item below, use the pull-down menu to select the letter that labels the correct part of the image.
Decidua capsularis
Decidua parietalis
Myometrium
Uterus
Decidua basalis
Umbilical stalk
Placenta
Chorionic villi
Yolk sac
Uterine lumen

3.  

 
For each item below, use the pull-down menu to select the letter that labels the correct part of the image.
Cervical plug
Chorion
Amnion
Placenta
Yolk sac
Umbilical cord
Umbilical vein
Umbilical arteries
Chorionic villi
Trophoblast (two layers)

4.  

 
For each item below, use the pull-down menu to select the letter that labels the correct part of the image.
Transverse colon
Fundus of uterus
Placenta
Umbilical cord
Urinary bladder
Pubic symphysis
Urethra
Vagina
Rectum
Mucus plug in cervical canal



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