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A number of things:

Drugs

smoking

or the umbilical cord around the neck

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15y ago

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What problem does low energy intake cause for your brain?

Low energy intake causes the brain to work at a slower speed.


How does oxygen get from the air to cells of the fetus?

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.


What part of the brain does hypoxemia affect?

Hypoxemia (low oxygen levels in the blood) will affect the entire brain.


Can low oxygen cause any permanent damage?

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What causes a low heart rate in unborn babies?

There are many causes to low heart rate in unborn babies. One of the causes could be not enough oxygen to the baby.


How low can infant oxygen level go before brain damage occurs?

Brain damage can occur if an infant's oxygen level drops below 85-90%. Prolonged periods of low oxygen levels can lead to hypoxia, causing damage to the brain and other vital organs. It is important to monitor infants closely and seek immediate medical attention if there are any concerns about oxygen levels.


How smoking effects your fetus?

Smoking tobacco causes highers chance of miscarriage up to 3 months and also low birth weight.


Why do humans lose consciousness?

Humans lose consciousness when the oxygen supply to the brain gets low.


Is a boy born with testerone?

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What are five causes of unconsciousness?

Unconsciousness can result from various causes, including head trauma, which may lead to concussion or brain injury; medical conditions such as stroke or seizure; intoxication from drugs or alcohol; severe hypoglycemia due to low blood sugar; and lack of oxygen from respiratory failure or drowning. Each of these causes affects the brain's ability to maintain consciousness, often requiring immediate medical attention.


How does fetal hemoglobin enhance oxygen transfer across the placenta from mother to fetus?

I'm not quite sure how it would ENHANCE oxygen transfer, but hemoglobin itself is what is in blood and is responsible for the carrying of oxygen to different parts of the body. So the hemoglobin in a fetus would just be what is used to get the oxygen from the mothers blood into its blood.


How can oxygen deprivation of fetuses be determined?

Oxygen deprivation in fetuses can be determined by monitoring the fetal heart rate patterns using electronic fetal monitoring. This can be done during labor and delivery to assess the oxygen supply to the fetus. Other signs such as decreased fetal activity or low oxygen levels in the mother's blood may also indicate oxygen deprivation in the fetus.