Which stage of the embryo's tissue development becomes the nerves, brain, and spinal cord, and is ...

Author Question: Which stage of the embryo's tissue development becomes the nerves, brain, and spinal cord, and is ... (Read 38 times)

Mimi

Hero Member
Posts: 542

on: Jul 12, 2018

Which stage of the embryo's tissue development becomes the nerves, brain, and spinal cord, and is when any neural tube defects may occur?

A) first
B) second
C) third
D) fourth

Question 2

Which fetal support system links the mother's bloodstream to the baby's blood vessels?

A) umbilical cord
B) amniotic fluid
C) placenta
D) uterus

Edwyer

Sr. Member
Posts: 337

Reply #1 on: Jul 12, 2018

Answer to Question 1

Answer: A

Answer to Question 2

Answer: A

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