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QUIZ 2

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Name: _____________________________________
Grade & Section: __________________________
Score: _____________
Date: ______________
QUIZ NO 2
PROCESSES OF THE FEMALE REPRODUCTIVE SYSTEM
I.
II.
Identify if the following statement is true or false. Write T if it is TRUE and F if it is
FALSE.
______1. During puberty stage, female reaches sexual maturity and are already capable of
reproduction.
______2. In a process called oogenesis, ovaries produce an egg cell which will later mature into
an oocyte.
______3. The average length of menstrual cycle is 28 days.
______4. If pregnancy occurs, gonadotrophin-releasing hormone (GnRH) will be released and
will be detected by the pregnancy test kit.
______5. Fertilization occurs when the sperm cell unites with the egg cell and forms an embryo.
Identify what is being described in the following statement. Choose your answer from
the words inside the box. Write your answer on the space before each number.
Implantation / Menstruation / Pregnancy
III.
/ Fertile Days / Menstrual Cycle / Colostrum
_____________________________6. The monthly flow of blood from the uterus and it occurs from
puberty to menopause.
_____________________________7. Time in the menstrual cycle where pregnancy is possible.
_____________________________8. Process where blastocyst position itself into the endometrium.
_____________________________9. Also known as gestation, the time when the fetus grows and
develops in the womb until birth.
_____________________________10. Thick yellowish fluid produced during first days after birth. It is
also called as “first milk or pre-milk”.
Enumerate the following.
11-14. Phases of the menstrual cycle.
11.
12.
13.
14.
_____________________________________
_____________________________________
_____________________________________
_____________________________________
15-16. Two main female sex hormones (keeps endometrium thick)
15. ____________________________________
16. ____________________________________
17-18. Hormones involved in giving birth to a baby and breastfeeding.
17. __________________________________
18. __________________________________
19-20. Benefits of breastfeeding
19. _________________________________________________________________________________________
20. _________________________________________________________________________________________
IV.
Determine whether a positive or a negative feedback mechanism is taking place in
each example. Put a plus (+) sign if it is a positive feedback mechanism and a
negative (-) sign if it is a negative feedback mechanism.
Situations
Brief Explanation
21.
Luteal phase
Follicle changes into corpus luteum resulting to
an increase in estrogen and progesterone levels
that keeps the endometrium thick.
22.
Ovulation
23.
Childbirth
24.
Lactation
25.
Menstruation
The dominant follicle releases estrogen which
stimulates LH and FSH release to promote further
follicular growth.
The stretching of uterine walls causes
contractions that further stretch the walls. These
continues until birthing occurs.
Suckling stimulates milk production which
causes further feeding (continues until baby
stops feeding).
Uterine lining sheds due to reabsorption of
corpus luteum and decreased level of estrogen
and progesterone.
Type of
Feedback
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