Human Reproduction Question 189

Question: In a simplest type of placenta the foetal blood is separated from the maternal blood by six barriers. How many barriers are lost in human placenta

Options:

A) One

B) Two

C) Three

D) Four

Show Answer

Answer:

Correct Answer: C

Solution:

Uterine epithelium, uterine connective tissue and endothelium of maternal blood vessells are absent in haemochorial placenta found in human being.