The human foetus expelled from the uterus of its mother, Biology

How is the human foetus expelled from the uterus of its mother:
  • The total time required for the embryonic and foetal development is called gestation period which is usually about 40 weeks. After this the foetus is expelled from the uterus.
  • This is a very complicated process.
  • The foetal harmones produced stimulate the contractions of uterus.
  • The contractions of the uterus are called labour pains.
  • The labour pains help in the expulsion of the foetus.
  • First the amnion ruptures releasing the amniotic fluid out.
  • Then the foetus is expelled out. Later the placenta is separated from the uterine walls and expelled out.
  • But the foetus is still attached to the uterus of the mother by the umbilical cord which is separated by docotor.

73_human foetus.png

Posted Date: 9/3/2012 3:59:27 AM | Location : United States







Related Discussions:- The human foetus expelled from the uterus of its mother, Assignment Help, Ask Question on The human foetus expelled from the uterus of its mother, Get Answer, Expert's Help, The human foetus expelled from the uterus of its mother Discussions

Write discussion on The human foetus expelled from the uterus of its mother
Your posts are moderated
Related Questions
Explain the Flow or Recovery Period - Dietary Management for Burns? After 48 to 72 hours, fluids and electrolytes are reabsorbed into the general circulation and excess fluid i

How are mineral salts, water and food (sugar) transported throughout the plant? Mineral salts, Water and sugar are transported throughout the plant through conductive vessels f

#question. what is cloning.

A leaf is detached from a tree and tested with iodine. The leaf turns dark blue.    (a) What does this result tell you?    (b) Why is this result not sufficient e

Define Types of Root Canal Perforations According to size According to size: Small perforation: ( smaller than #20 endodontic instrument ) mechanical damage to tissue is

Explain Receptor Proteins These are built into the membrane of a nerve cell and they detect chemical signals released by other nerve cells. Receptor proteins are involved in

Reaction Wood - Root and Shoot Morphogenesis As a plagiotropic branch elongates, it might be expected to bend, downwards because of its increased weight and distance from the

Cobalt deficiency The deficiency of cobalt is more commonly seen in ruminants fed on diets deficient in this essential micronutrient. Cobalt is stored only in limited amounts

why can only one kind of cellulose be formed?

What are some biological examples in which lysosomic enzymes play a fundamental role? The remodelation of the osseous tissue, the function of acrosomes in sperm cells and the e