fetus
Amniotic fluid helps protect the developing fetus. This topic is part of Human Biology within Science & Nature. This page currently draws on 7 supporting questions, with answers and bonus facts available below.
fetus trivia questions
In humans, the term fetus refers to a developing baby after the embryonic stage and before what?
Answer: Birth
Bonus fact: The fetal period is marked by growth and maturation.
The human fetal period begins around what gestational stage after fertilization?
Answer: About nine weeks after fertilization
Bonus fact: By then the major body plan has formed.
What fluid surrounds and cushions a fetus?
Answer: Amniotic fluid
Bonus fact: Amniotic fluid helps protect the developing fetus.
The umbilical cord connects a fetus to what?
Answer: Placenta
Bonus fact: It carries vessels between fetus and placenta.
Which umbilical vessel carries oxygen-rich blood toward the fetus?
Answer: Umbilical vein
Bonus fact: The vein returns oxygenated blood from the placenta.
What temporary organ supports nutrient and gas exchange between mother and developing baby?
Answer: Placenta
Bonus fact: The placenta connects to the fetus through the umbilical cord.
The placenta develops during what?
Answer: Pregnancy
Bonus fact: It supports the growing embryo and fetus.