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.
BETA
