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Activity 1.
Directions: Using the list of words below, fill each blank with the correct word to
complete the paragraph about menstrual cycle
uterus
month
fertilized
period
menstrual cycle
menstruation
blood
ovary
Once a
an egg cell is released from an
Every time
an egg cell is released, the
prepares itself for implantation. This is when
a thick lining of
vessels slowly develop. If the egg is
passes into the uterus and attaches itself to the thickened lining. If the egg is not
fertilized, the uterus lining breaks down and is expelled through the vagina. This
process called
and is often referred to as a
The whole
sequence of changes in developing a new uterus lining and producing an egg is called
the
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Answer:
1. month
2. ovary
3. uterus
4. blood
5. fertilized
6. menstruation
7. period
8. menstrual cycle