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WorksheetsFetal Development
Total questions: 18
Worksheet time: 7mins
Name
Class
Date
1.
1. A female egg that has been fertilized.
a)
Amniotic Sac
b)
Placenta
c)
Infant
d)
Zygote
2.
1. The unborn young from the eighth week of pregnancy to birth
a)
Fetus
b)
Embryo
c)
Infant
d)
Adult
3.
1. A membranous vascular organ that develops in female mammals during pregnancy, lining the uterine wall and partially enveloping the fetus, to which it is attached by the umbilical cord.
a)
Fetus Amniotic Sac
b)
Umbilical Cord
c)
Placenta
d)
Yolk
4.
1. A thin membrane that completely surrounds the embryo and contains a protective fluid in which the embryo is immersed.
a)
Embryo
b)
Umbilical Cord
c)
Amniotic Sac
d)
Placenta
5.
Which system develops first in the embryo?
a)
reproductive
b)
circulatory
c)
nervous
d)
respiratory
6.
The amnion surrounds the embryo and bathes it in a protective fluid.
TRUE/FALSE
TRUE/FALSE
a)
TRUE
b)
FALSE
7.
1. The flexible cordlike structure connecting a fetus at the abdomen with the placenta.
a)
Umbilical Cord
b)
Puberty
c)
Amniotic Sac
d)
Embryo
8.
The male germ cell is called the ______.
a)
embryo
b)
sperm
c)
egg
d)
fetus
9.
Pregnancy is divided into three_________.
a)
Trimesters
b)
Periods
c)
Months
10.
Which is the correct order?
a)
embryo, fetus, zygote
b)
fetus, zygote, embryo
c)
embryo, zygote, fetus
d)
zygote, embryo, fetus
11.
A trimester is _____.
a)
three days
b)
three weeks
c)
three months
12.
The female germ cell is called the _____.
a)
egg
b)
sperm
c)
ovum
d)
fetus
13.
The umbilical cord _____________________.
a)
assists when the amniotic fluid is removed from the mother to check for genetic disorders.
b)
shields the baby from infection and toxins.
c)
provides the baby with food and oxygen and removes waste products.
d)
provides protection for the baby.
14.
What is the purpose of the placenta?
a)
It shields the baby from infection and toxins.
b)
It protects the baby from environmental factors that may cause harm.
c)
It protects the amniotic fluid.
15.
At the end of the second month, the baby changes from an embryo to a __________.
a)
fetus
b)
zygote
c)
ovum
d)
egg
16.
Ovum/Egg and sperm unite to form a(an) ______.
a)
zygote
b)
fetus
c)
egg
d)
embryo
17.
The gender of a child is determined by _____.
a)
the father
b)
the mother
c)
neither the father nor the mother
d)
conditions in the uterus
18.
The umbilical cord connects the baby to placenta.
a)
True
b)
False
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