Science
Explain the menstrual cycle.
A. Directions: Read each question carefully. Encircle the letter of the CORRECT answer.
1. What is also known as fertilized egg?
A. Gamete
B. Ovum
C. Sperm
D. Zygote
C 2. Start of menstruation is a sign that a girl is
A. already pregnant
C. already a woman
B. capable of being pregnant
D. can carry heavy things
3. When does menstrual flow takes places
A. When ovulation happens C. When the egg cell stays in the fallopian tube
B. When the egg cell is fertilized D. When the egg is not fertilized
4. How often does an egg cell mature and leaves the ovary?
A. Once a day B. Once a week C. Once a month
D. once a year
5. Why is menstruation considered a cycle?
A. It happens every month.
B. The woman gets pregnant every month.
C. The woman gets pregnant every year.
D. It is normal to all women




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