The structure that allows blood to bypass a fetus inmmature liver is called ductus venosus.
The fetus does not use its lungs to bring oxygen to the blood. (apex)
The lungs of the mother breath in the air. The lungs put the oxygen in the red blood cells. The blood flows through the walls of the uterus and through the umbilical cord into the blood stream of the fetus. The venus blood supply returns through a vein in the cord back into the mother and the lungs and the cycle repeats until the cord is cut.
An valvular hole in the interatrial septum called the foramen ovale.
in a fetus blood does not reach the lungs for purification. In a baby blood goes to the lungs for oxygenation.
in a fetus blood does not reach the lungs for purification. In a baby blood goes to the lungs for oxygenation.
The structure that pushes the fetus out of the mother is called the uterus.
It is the underdevelopment of the lungs in a fetus
lungs
They need air to operate properly, the fetus develops in fluid until born. The lungs first work shortly after the baby is born.
The placenta is the organ that serves as the primary interface for nutrient and waste exchange between a mother and fetus during pregnancy. It allows for the transfer of oxygen, nutrients, and waste products between the mother's bloodstream and the developing fetus.
the placenta
no the lungs and the pumonary circuit do not operate in the fetus until birth