Question

Label the parts shown in the diagram below.

• A. 1-Cervix, 2-Umbilical cord, 3-Bladder, 4-Ovarian wall
• B. 1-Cervix, 2-Umbilical cord, 3-Placenta, 4-Ovarian wall
• C. 1-Amniotic sac, 2-Umbilical cord, 3-Amniotic fluid, 4-Uterus
• D. 1-Umbilical cord, 2-Kidney, 3-Amniotic fluid, 4-Ovary

Answer 1

The correct option is C 1-Amniotic sac, 2-Umbilical cord, 3-Amniotic fluid, 4-Uterus

After fertilization, the embryo gets implanted into the uterus along the wall (4). The mother and foetus are connected with the umbilical cord (2), which is mainly responsible for exchange of gases, nutrients and waste products. The foetus is enclosed within the amniotic sac (1) that is filled with amniotic fluid (3).