Which sample is removed during amniocentesis?

Prepare for the Pediatrics Rehabilitation Exam 2 with dynamic study tools. Utilize flashcards and multiple choice questions, each with hints and explanations, to ensure you're ready. Dive into the essentials for success!

Multiple Choice

Which sample is removed during amniocentesis?

Explanation:
During amniocentesis, the sample removed is fetal cells floating in amniotic fluid. A needle withdraws a small amount of amniotic fluid from the uterus, and the fetal cells present in that fluid are what labs culture and analyze for genetic or biochemical testing. Maternal blood, umbilical cord blood, and chorionic villi come from different procedures—maternal blood is drawn for screening, cord blood is obtained via cordocentesis or at birth, and chorionic villi are sampled in chorionic villus sampling—so they are not the sample collected in amniocentesis.

During amniocentesis, the sample removed is fetal cells floating in amniotic fluid. A needle withdraws a small amount of amniotic fluid from the uterus, and the fetal cells present in that fluid are what labs culture and analyze for genetic or biochemical testing. Maternal blood, umbilical cord blood, and chorionic villi come from different procedures—maternal blood is drawn for screening, cord blood is obtained via cordocentesis or at birth, and chorionic villi are sampled in chorionic villus sampling—so they are not the sample collected in amniocentesis.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy