Yes it does, only no air is supplied because it is in amniotic fluid. The lungs and the diaphragm function during fetal development in order to prepare for breathing air after birth. During the time in the uterus, the gas exchange is done by the mother through the umbilical cord and her lungs.
C 3,4 and 5. ( 345 keeps the diaphragm alive )
The diaphragm is important for breathing as it contracts and relaxes to help expand the lungs and allow air in. It also plays a role in maintaining posture and supporting the organs in the abdominal cavity. Strengthening the diaphragm can improve breathing efficiency and overall lung function.
The vessels that supply blood to the diaphragm are the inferior phrenic arteries and branches of the musculophrenic artery. These blood vessels provide oxygenated blood to the diaphragm, which is essential for its function in breathing.
The abnormal downward displacement of the diaphragm is commonly known as diaphragmatic eventration. This condition happens when the diaphragm muscle becomes weak and allows abdominal organs to move up into the chest cavity, affecting breathing and lung function. Treatment options may include surgery to correct the positioning of the diaphragm.
it controls the amount of light let into the slide.
There is no need for it to function. The diaphragm aids with breathing (expanding and contracting the thoracic cavity) but since the mother provides the fetus with oxygen through the placenta (which is connected to the umbilical cord) it doesn't need to "breathe", or expand and contract its lungs.
Yes, the diaphragm is a muscle that separates the chest and abdominal cavities, helping in the process of breathing by contracting and expanding. In a fetus, the diaphragm is essential for practicing breathing movements in utero to help prepare for independent respiration after birth.
No, because it gets it's gas exchange done by it's mother.
No
Yes, the diaphragm is an essential muscle involved in breathing in both mature pigs and pig fetuses. In a developing fetus, the diaphragm starts to form during early stages of development and continues to grow and strengthen throughout gestation to prepare for breathing after birth.
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Allows people to breath
to hold the light
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The role of diaphragm is to vary the amount of light passing through the aperture.