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The first trimester is most critical for the development of a baby. The babies brain is formed during the first trimester.

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11y ago

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What trimester is the fetus most susceptible to the detrimental effects of alcohol on development?

the first trimester


When is the baby most sensitive to harm during pregnancy?

In the first trimester


During the first trimester of pregnancy can you feel the baby and if so what does it feel like?

Most likely you will not feel the baby move until the 2nd trimester. If you felt the baby move in the first trimester, it would be in the 3rd month and you would feel a little tickle or flutter near your bladder.


Which trimester is physically the most demanding for most pregnant women?

The 3rd tri. because the baby is growing to its full size. It adds more weight to your front and causes back aches. The baby is at its heaviest at this time.


How big is a baby in second trimester?

The second trimester is weeks 13-28, where the baby does most growing, so the weight at the beginning and the end is very different


When is DHA most important in pregnancy for the health of the mother and baby?

DHA is most important during the third trimester of pregnancy for the health of both the mother and baby.


How does the growth rate ofthe last third of a fetal pig's development compare with that of a human embryo in the last trimester of development?

The pig has it's most drastic growth in the third trimester. From day 56 to day 100 it grows from 40mm to 220mm. The third trimester begins at 76 days. From Day 100 to day 114 the pig grows another 80mm. This is the time it is born. Human growth stays at an almost constant rate throughout development. In the third trimester the baby begins at about 250mm. The child then grows at a constant rate. At 252 days the child is 340mm. This is around the time of birth.


What is the vulnerable stage in prenatal development?

The most vulnerable stage in prenatal development is during the first trimester, particularly between weeks 3 to 8. This is when the major organs and systems are forming and are most susceptible to teratogens, which are substances that can cause birth defects. It is important for pregnant women to take extra precautions during this critical period.


When is the most critical time of life in the development of personality traits?

childhood


A large increase in fetal growth occurs during what process?

A large increase in fetal growth occurs during the third trimester of pregnancy. This is when the baby gains the most weight and develops important organs and systems. The rapid growth during this period is crucial for the baby's overall health and development.


What are the stages of a baby in the womb?

There are three stages of pregnancy. The first trimester which is 0-3 months The second trimester 3-6 months The third trimester 6-9 months. The first trimester is the most crucial as this is the stage of pregnancy where any problems are at the highest risk. The second trimester is said to be the best as its the "blooming" stage as side affects from the first trimester go away and you begin to enjoy pregnancy more. The third trimester is said to be uncomfortable as your bump gets bigger you may find it hard to sleep and you get impatient as you cannot wait until you and your baby meet. you also feel like you need to Nest and get everything prepared for you and your baby. I hope this helps


What statement about the newborn baby's brain development is the most correct?

The most correct statement about newborn brain development is that a baby's brain undergoes rapid growth and development during the first few years of life, reaching about 80% of its adult size by age three. This period is critical for forming neural connections, influenced by both genetic factors and environmental experiences. Early interactions, sensory stimulation, and nurturing are essential for optimal cognitive and emotional development.