Examlex
The action of sunlight on 7-dehydrocholesterol forms:
Chorionic Villus
Tiny, finger-like projections found on the chorion, which contribute to the formation of the placenta and facilitate nutrient and oxygen exchange between mother and fetus.
Multiple Births
The occurrence of giving birth to more than one infant during the same pregnancy, such as twins, triplets, or higher order multiples.
Amniocentesis
A medical procedure used in prenatal diagnosis to extract a small amount of amniotic fluid for testing.
Ultrasound Exam
A diagnostic test using high-frequency sound waves to create images of internal organs, tissues, or developing fetuses.
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