0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How does a growing foetus get a supply of oxygen and nutrients?
A growing fetus receives oxygen and nutrients through the mother's blood supply. The placenta acts as a bridge between the mother and the fetus, allowing for the exchange of oxygen, nutrients, and waste products. The umbilical cord connects the fetus to the placenta, providing a pathway for these essential substances to reach the developing baby.
Is The sole responsibility of the placenta is to supply the fetus with oxygen and nutrients?
False
What process moves nutrients from the mother to developing foetus?
In mammals this is done by the placenta, through which the foetal blood flows and exchanges nutrients/gasses with the mothers blood supply.
How does the fetus obtain food and oxygen?
The mother's blood supply enters the foetus via the umbillical cord and allows oxygen to diffuse from the mother's blood into the foetus.
As the foetus develops in the womb the placenta plays an important role give two functions of the placenta?
The main function of placenta in pregnancy is to supply your baby with sufficient nourishment. Generally it is found to evaluate around one-sixth of your newborn's weight. Every minute during the pregnancy, approximately about 550 ml of blood gets pushed into the uterus to replace enough nutrients with the placenta for your baby.
How does an embryo get oxygen and nutrients from its mom?
A mammalian embryo gets oxygen and nutrients from it mother by means of the umbilical cord which extends the embryonic blood supply into the placenta embedded in the mothers womb. The blood supply in the placenta is close to that of the mother and oxygen and nutrients diffuse across from the mother to the baby. With egg laying animals the nutrients are supply to the embryo as the yolk part of the egg and oxygen is supplied by diffusion through the permeable shell and shell membrane
Why is an abundant blood supply important to the uterus?
The uterus supplies nourishment to the developing foetus - a plentiful blood supply ensures maximum transfer of energy from the mother to the unborn baby.
How does a developing baby get food and oxygen during the pregnancy?
Baby gets food and oxygen through the umbilical cord. This umbilical cord is attached to the placenta. This placenta is attached to the uterus. In the placenta blood of the mother comes close to the blood of the fetus. There is transfer of food and oxygen to the blood of fetus from the blood of mother. Carbon bi oxide and waste products of metabolism are transferred to the blood of mother from the blood of fetus.
What provides food and oxygen for a developing embryo?
The placenta supplies nutrients and oxygen to the developing embryo through the mother's blood supply. This organ develops during pregnancy and ensures that the growing fetus receives the essential components it needs for proper growth and development.
What substance can cross the placenta?
Substances that can cross the placenta include oxygen, nutrients (such as glucose and amino acids), hormones, and some medications. However, harmful substances like alcohol, certain drugs, and toxins can also pass through the placenta, potentially affecting the developing fetus.
Blood through the umbilical cord to the placenta?
Yes your blood supply is shared with your baby though the placenta.
How does a fetus obtain oxygen?
Fetuses need oxygen because (like us) they are made up of cells that use aerobic metabolism. Aerobic metabolism is a system used by cells to make cellular energy out of glucose (sugar) and Oxygen. Fetuses, which start out as one unique cell, need oxygen because they have the same machinery. If for some reason they didn't get enough oxygen they (like us) would start producing acid and 1/16th of the energy they were producing before and the cells would die.
