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Changes occur during the time of birth:
Infant's body is on developing in order to adapt the life outside the womb.
At birth, the baby's lungs are filled with amniotic fluid, which are not inflated. The baby takes the first breath within about 10 seconds after delivery. This breath sounds like a gasp. The newborn's central nervous system reacts to the sudden change in temperature and environment. Once the baby takes the first breath, a number of changes occur in the infant's lungs and circulatory system:
- Decrease in blood flow resistance to the lungs due to increased oxygen in the lungs.
- Blood flow resistance of the baby's blood vessels also increases.
- Amniotic fluid drains or is absorbed from the respiratory system.
- The lungs inflate and begin working on their own, moving oxygen into the bloodstream and breathing out carbon dioxide.
Baby's body produces heat: A developing baby produces about twice as much heat as an adult. A small amount of heat is removed through the developing baby's skin, the amniotic fluid, and the uterine wall. But after delivery, the newborn begins to lose heat.
Liver for storage site of sugar and iron : In the baby, the liver acts as a storage site for sugar (glycogen) and iron. When the baby is born, the liver produces substances that help the blood to clot and also a protein that helps break down bilirubin. If it does not break down bilirubin properly then it may lead to jaundice.
The developing baby's kidneys begin producing urine by 9 - 12 weeks into the pregnancy.
What else can I help you with?
What are some physical changes the occur during the teen years?
During teen years, pubic hair will grow, and there will be hair on the armpits also.
What are some of the nonphysical changes that occur during adolescence?
You might find that you have... *mood swings *like girls/boys A LOT
Why do mothers get diabetes in pregnancy?
Most women have some degree of impaired glucose intolerance as a result of hormonal changes that occur during pregnancy. During the later part of pregnancy (the third trimester), these hormonal changes place pregnant woman at risk for gestational diabetes.
When does spotting happen?
Spotting can happen at various times during the menstrual cycle, but is most common in the days leading up to or following menstruation. It can also occur during ovulation, due to hormonal changes, or as a side effect of some birth control methods. If spotting is persistent or accompanied by other symptoms, it is advisable to consult a healthcare provider.
What changes occur on earth during an ice age?
scientist think lakes were made and mountain and hills. also they think i killed the some animals and made them extinct
What are some of the changes that occur during puberty?
In girls and boys, both become fertile and capable of reproduction. There is hair growth in the pubic region, under arms, etc.
What are some symptoms of postpartum depression?
Symptoms can occur two months after a mother has given birth. Symptoms to watch for are anger, anxiety, crying, irritability, appetite changes, headaches, and difficulty sleeping.
Are mutations in the DNA sequence gene transient changes?
Successful mutations will persist. Mutations usually occur during replication. Some mutations will flourish depending on environmental factors.
How does changes occur in the different changes of matter?
Changes in the states of matter occur through processes like melting, freezing, condensation, vaporization, and sublimation. These changes involve the rearrangement of particles at the molecular level due to changes in temperature or pressure. During these transitions, energy is either absorbed or released.
What are some nonphysical changes that happen to a body during puberty?
During puberty, there are many behavioural changes. Some people become loners while some people thrive in groups. The way of thinking also changes a lot.
What happen during a revolution?
life changes some
What are some of the non physical changes which occur during adolescence?
There are many non-physical changes that occur during adolescence, most notably the large increase in the number of conections between neurons in the brain. this is what causes the sporadic behaviour in adolescents, and helps the brain and personality to develop by 'trimming' the unnecessary synapses. The flood of hormones (testosterone and oestrogen in men and women respectively) that causes the physical changes also cause a development in the sexuality of the adolescent (it makes the horny).
