Maternal recognition of pregnancy

Question 1

How long is the free living phase of a human vs a sheep

Answer 1

4-6 days for human 16 days for a sheep (10cm long tube)

Question 2

What is histiotrophic nutrition

Answer 2

material secreted into the uterine lumen by the endometrium and transfer to trophectoderm

Question 3

what is haemotrophic nutrition

Answer 3

establishment of adjacent maternal and fetal circulations in placenta for efficient transfer of material

Question 4

is histiotrophic or haemotrophic nutrition used throughout pregnancy

Answer 4

haemotrophic