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Q: When does the fetal period start?
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During which stage of prenatal development does the fetal period of development occur?

The fetal period of development occurs during the third stage of prenatal development, which is the fetal stage.


During which stage of prenatal development does the fetal period occur?

The fetal period occurs during the third stage of prenatal development.


When does fetal period begin?

Second month


At what point does the fetal period begin?

Second month


What last 7 months of prenatal development?

The fetal period.


Which is the longest period of gestation in which organs grow and mature?

fetal


Period of fetal development lasting nine months?

Pregnancy


How many teeth does a fetal pig have?

Fetal pigs do not have teeth developed in the womb. They only start developing teeth after birth.


When is the period of greatest fetal growth?

During the 4th month, the first month of the second trimester, the greatest amount of fetal growth occurs.


During which five-week period did the fetal mass increase at the greatest rate?

The fetal mass increases at the greatest rate between weeks 9 to 14 of pregnancy. This period is known as the "growth spurt" stage of fetal development, where the baby's organs and body structures rapidly form and grow.


Are lungs of a fetal pig functioning?

Fetal lungs are not functioning; no organism can start to breathe while immersed in amniotic fluid. Lungs only begin to function at birth.


The length of a fetal pig will approximate its gestation age in days?

Pigs have a gestation period of 114 days.