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Science Parallel Test, Summaries of Environmental science

Environmental science

About Parallel Test in science

Typology: Summaries

2020/2021

Uploaded on 08/06/2021

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REGION XI
SCHOOLS DIVISION OF DAVAO CITY
FINAL WRITTEN TEST IN GRADE 10 QUARTER 3 SCIENCE
Direction: Use the attached ZIP Grade Answer Sheet in
answering the test. In your answer sheet,
blacken/shade completely the circle that corresponds to
the letter of the correct answer. Do not write anything
on the test questionnaire.
1. Which of these hormones will explain how the ovaries
are able to produce more estrogen and progesterone?
A. GnRH C. Adrenal
B. Testosterone D. Luteinizing Hormone
2. What reproductive hormone will explain how follicle
in the ovary matures?
A. GnRH C. FSH
B. Testosterone D. Luteinizing Hormone
3. Which of these reproductive parts explains the role of
progesterone in the onset of puberty?
A. Penis C. Oviduct
B. Uterine Lining D. Hypothalamus
4. Which of these reproductive parts explains the role of
progesterone in the onset of puberty?
A. Penis C. Oviduct
B. Uterine Lining D. Hypothalamus
5. Which of these hormones can explain the physical
characteristics of men?
A. Estrogen C. Adrenaline
B. Testosterone D. Progesterone
6. Which of these roles of reproductive hormones
explains the cause of menstruation in women?
A. Maturation of the egg cell
B. Thickening of the vaginal wall
C. Synthesis of sex steroid hormones
D. Thickening of the lining of the uterus
7. How will you explain why men produce higher levels
of testosterone than women?
A. Testosterone is produced only by male body for
sexual maturity.
B. Testosterone is necessary for normal sexual
development of females.
C. Testosterone play an important role in male traits and
reproductive activity.
D. Testosterone play an important role in female traits
and reproductive activity.
8. How will you explain the role of Gonadotropin
Releasing Hormone (GnRH)? The GnRH is a/an….
A. follicle stimulator that will mature the egg cell.
B. testes stimulator that will synthesize testosterone.
C. pituitary Gland stimulator that will produce FSH and
LH.
D. ovary stimulator that will produce sex steroid
hormones.
9. Which of these roles of hormones explains the
changes in the physical appearance of the external
genitalia of the male and female reproductive part at the
onset of puberty?
A. Stimulation of follicle alone.
B. Production of sperm and egg cell.
C. Regulation of the production of GnRH
10. Which of the following hormone pairing will best
explain why men and women have unique physical
structures?
A. (Testosterone, Estrogen)
B. (Progesterone, Estrogen)
C. (Progesterone, Adrenaline)
D. (Testosterone, Progesterone)
11. What type of feedback mechanism is described
when progesterone and estrogen levels drop after
menstruation, allowing the hypothalamus to secrete
again GnRH?
A. Positive feedback mechanism
B. Negative feedback mechanism
C. Neutral feedback mechanism
D. Constant feedback mechanism
For items 12 & 13, refer to the given illustration on the
stages of menstrual cycle:
pf3

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REGION XI

SCHOOLS DIVISION OF DAVAO CITY

FINAL WRITTEN TEST IN GRADE 10 QUARTER 3 SCIENCE

Direction: Use the attached ZIP Grade Answer Sheet in answering the test. In your answer sheet, blacken/shade completely the circle that corresponds to the letter of the correct answer. Do not write anything on the test questionnaire.

  1. Which of these hormones will explain how the ovaries are able to produce more estrogen and progesterone? A. GnRH C. Adrenal B. Testosterone D. Luteinizing Hormone
  2. What reproductive hormone will explain how follicle in the ovary matures? A. GnRH C. FSH B. Testosterone D. Luteinizing Hormone

3. Which of these reproductive parts explains the role of

progesterone in the onset of puberty? A. Penis C. Oviduct

B. Uterine Lining D. Hypothalamus

  1. Which of these reproductive parts explains the role of progesterone in the onset of puberty? A. Penis C. Oviduct

B. Uterine Lining D. Hypothalamus

  1. Which of these hormones can explain the physical characteristics of men? A. Estrogen C. Adrenaline

B. Testosterone D. Progesterone

  1. Which of these roles of reproductive hormones explains the cause of menstruation in women? A. Maturation of the egg cell B. Thickening of the vaginal wall C. Synthesis of sex steroid hormones D. Thickening of the lining of the uterus
  2. How will you explain why men produce higher levels of testosterone than women? A. Testosterone is produced only by male body for sexual maturity. B. Testosterone is necessary for normal sexual development of females. C. Testosterone play an important role in male traits and reproductive activity. D. Testosterone play an important role in female traits and reproductive activity.
    1. How will you explain the role of Gonadotropin Releasing Hormone (GnRH)? The GnRH is a/an…. A. follicle stimulator that will mature the egg cell. B. testes stimulator that will synthesize testosterone. C. pituitary Gland stimulator that will produce FSH and LH. D. ovary stimulator that will produce sex steroid hormones.
    2. Which of these roles of hormones explains the changes in the physical appearance of the external genitalia of the male and female reproductive part at the onset of puberty? A. Stimulation of follicle alone. B. Production of sperm and egg cell. C. Regulation of the production of GnRH
    3. Which of the following hormone pairing will best explain why men and women have unique physical structures? A. (Testosterone, Estrogen) B. (Progesterone, Estrogen) C. (Progesterone, Adrenaline) D. (Testosterone, Progesterone)
    4. What type of feedback mechanism is described when progesterone and estrogen levels drop after menstruation, allowing the hypothalamus to secrete again GnRH? A. Positive feedback mechanism B. Negative feedback mechanism C. Neutral feedback mechanism D. Constant feedback mechanism For items 12 & 13, refer to the given illustration on the stages of menstrual cycle:
  1. Based on the illustration, which of the following statements is NOT correct about the phases of the menstrual cycle? A. During the ovulation phase, the estrogen stimulates the anterior pituitary to secrete hormones resulting in a large surge of LH and lesser surge of FSH. B. During the luteal phase, the estrogen and progesterone inhibit the secretion of FSH and LH. C. During menstruation phase, the estrogen and progesterone levels are too low. D. Midway through the cycle (~Day 12), the estrogen stimulates the anterior pituitary to inhibit the secretion of FSH and LH (negative feedback).
  2. What happens to the level of FSH and LH when the level of progesterone rises? A. increases C. remains the same B. decreases D. nothing will happen
  3. Which of the following graphs will describe the feedback mechanism involved between estrogen and Luteinizing hormone during ovulation phase?
  4. What hormone is described as the negative feedback in the hypothalamus and pituitary gland during luteal phase? A. Estrogen C. Testosterone B. Progesterone D. Luteinizing Hormone
  5. Which of the following is a description of estrogen as feedback to the brain during follicular phase? A. positive C. neutral B. negative D. both A and B
  6. How will you describe the hormonal level of LH when the pituitary gland receives a negative feedback? A. The level of LH decreases. B. The level of LH increases. C. The level of LH remains constant. D. The level of LH is not affected.
  7. Which of these levels of hormones is described as a positive feedback to the ovaries during ovulation? A. High level of LH B. High level of progesterone C. Low level of LH D. Low level of progesterone
  8. How will you describe the level of progesterone after menstruation? A. low C. constant B. high D. unchanged
    1. Which type of feedback mechanism is described when one substance is inhibited or suppressed by the increasing level of another substance? A. positive C. neutral B. negative D. both A and B
    2. Which of these statements describes the coordinating function of the nervous system with the endocrine system to maintain homeostasis? A. The nervous and endocrine systems maintain a normal range of body temperature. B. The nervous and endocrine systems maintain a high calcium level in the blood. C. The nervous and endocrine systems maintain a normal level of body wastes. D. The nervous and endocrine systems maintain a low level of blood sugar.
    3. Which division of the nervous system DOES NOT belong to the regulating function of body parts associated with the involuntary control of body movements? A. Sympathetic Nerve System B. Parasympathetic Nerve System C. Autonomic Nerve System D. Somatic Nerve System
    4. Which of the following conditions will describe how nervous system regulates feedback mechanisms that occur when someone is subjected to fear? A. Increased heart rate and sweating activated by sympathetic system is restored to normal. B. Difficulty in breathing activated by parasympathetic is maintained by sympathetic system. C. Increased in body temperature is normalized by a prescription given by the physician. D. Stress encountered is normalized by consuming a lot of food.
    5. It is considered as the largest division of the brain associated with intelligence, imagination, memory, learning, and reasoning. A. Cerebrum C. Hypothalamus B. Cerebellum D. Brain Stem
    6. Which of these statements correctly describes the coordinating function of the nervous system with the reproductive system to maintain homeostasis? A. The nervous and reproductive systems maintain healthy menstrual cycle in women. B. The nervous and reproductive systems stimulate sexual maturation. C. The nervous and reproductive systems prepare and support body growth. D. The nervous and reproductive systems enable body metabolism.