A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults. It has been suggested that yawning and hiccupping might serve to clear out the fetuses airways. The lungs of a fetus secrete a ...
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What are the membranes, and what does it mean that they’ve “ruptured?” Throughout pregnancy, the fetal membranes make up the sac or “bag” inside the uterus that contains the fetus. The membranes also hold the waters (also known as the amniotic fluid) in which the fetus is floating...
When preeclampsia occurs, the mother's high blood pressure can reduce blood flow to the fetus. It is diagnosed when persistent high blood pressure is accompanied by high levels of protein in the urine or decreased blood platelets, liver or kidney problems, fluid in the lungs or neurological iss...
Generally, a heart murmur does not cause symptoms. It is the underlying heart function issues that often cause people to seek medical help. Chest pain and shortness of breath should always be taken seriously and not ignored. Medical help should be accessed immediately if a person has heart or...
Are there other times you have difficulty breathing? How many pillows do you use to breathe comfortably? Alternatively, do you use a wedge pillow for better breathing? Is there swelling in your ankles or feet? If the physical examination does not clear up what the issue is, your doctor may...
the proposal of the President’s Commission to count an organism as alive so long as it functions as an integrated whole. This account turns out not to support a whole-brain definition of death, but it does succeed in explaining why an organism can be dead when some of its parts are sti...
So how does awomanknow when to be concerned? She might not, said Dr. Elizabeth Langen, co-director of the cardio-obstetrics program at the University of Michigan in Ann Arbor. And that's why women need to have good communication with their health care team during pregnancy. ...
A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults.It has been suggested that yawning and hiccupping might serve to clear out the fetuses airways.The lungs of a fetus secrete a liqu...