First of all, the human fetus does have oxygen. The oxygen is obtained from the mother's blood via the placenta. But if the fetus did not have oxygen temporarily, s/he could still metabolize glucose. This would be done the same way that other humans metabolize glucose without oxygen--by converting it to lactic acid.
The mother is the "host" for the fetus until birth. All nutrition and growth support is done by virtue of the mother's umbilical cord. IT provides all oxygen and nutrition while connected.
umbilical cord
The direct source of ATP for the development of a fetus is a series of chemical activities that take place in the mitochondria of fetal cells.
I am sure that it does.
Both can damage the fetus.
The deoxygenated blood and the baby's waste products pass from the foetus to the mother. The mother can then dispose of these through her systems.
The umbilical cord takes nutrients and oxygen to the fetus.
The umbilical cord delivers oxygen and nutrients to the fetus and removes wastes.
in a fetus blood does not reach the lungs for purification. In a baby blood goes to the lungs for oxygenation.
The umbilical cord supplies the fetus' oxygen.
Everything, from glucose to vitamins to disposing of waste from the baby.
how nutrients,oxygen and waste are exchange between the fetus and the mother
oxygen and nutrition
From the mother's blood via the placenta.
no, the umbilical cord is the babies lifeline essentially. it provides the food, vitamins, and oxygen the baby needs to survive.
the placenta
Via the umbilical vein which connects to the placenta in the womb of the host mother