Worksheetsbeginning life cycle
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A cluster of cells that develops between the third and eighth week of pregnancy ________.
a)
embryo
b)
placenta
c)
fetus
2.
The process by which the zygote attaches to the uterine wall __________.
a)
fertilization
b)
fetus
c)
implantation
3.
The name for a group of developing cells after about the eighth week of pregnancy ________.
a)
labor
b)
fertilization
c)
fetus
4.
The union of a male sperm cell and a female egg cell __________.
a)
fertilization
b)
embryo
c)
implantation
5.
Amniotic sac is ___________.
a)
a thin, fluid-filled membrane that surrounds and protects the developing embryo.
b)
the final stage of pregnancy in which the uterus contracts and pushes the baby out of the mother's body.
6.
Trimesters are_________.
a)
nine months are divided into three 3-month periods
b)
The eighth week of developing cells
7.
Labor is ____________.
a)
the final stage of pregnancy in which the uterus contracts and pushes the baby out of the mother's body.
b)
the resulting cell.
c)
a thick blood-rich tissue that lines the walls of the uterus
8.
A ropelike structure that connects the embryo and the the mother's placenta is _______.
a)
placenta
b)
amniotic sac
c)
umbilical cord
9.
A thick blood-rich tissue that lines the walls of the uterus during pregnancy and nourishes the embryo _________.
a)
fetus
b)
amniotic sac
c)
umbilical cord
d)
placenta
10.
****
Prenatal care is ____________.
Prenatal care is ____________.
a)
the steps that a pregnant female can take to provide forher own health and the health of her baby
b)
at an unspecified later time
c)
birth control
100 %
