question_answer

In the below figure of placental villi, identify the markings from the given

I. uterine vessels              II. Syncytiotrophoblast

III. cytotrophoblast          IV. fetal vessels Codes

A)  A-V, B-IV, C-I, D-III, E-II

B)  A-III, B-II, C-I, D-IV, E-V

C)  A-I, B-IV, C-II, D-V, E-III

D)  A-I, B-V, C-II, D-IV, E-III  

Correct Answer: C

Solution :

Placenta is a natural link between mothers and fetus, which provides all the nutritional, gaseous and other supports to the baby.