Want this question answered?
Fetuses begin to produce surfactant between weeks 24 and 28.
between 28 and 30 weeks
The lung surfactant is a substance that coats the internal surfaces of the alveoli (air sacks) of the lungs and prevents them from sticking together in the deflated state when the baby exhales. If the infant is born before it produces lung surfactant, then the alveoli will be unable to be filled with air and the baby will suffocate.
No, ultrasound is a technique used to produce an image of the fetus.
surfactant
when you get done with the first stage
morphine
At the third trimester.
A surface-active agent 'surfactant' usually cleans something. ie -soap is a surfactant.
No i dont think.
In the liver.
mammals produce babies, they grow from a fetus into little ones, just like humans.