Worksheetsreaching the age of adolescence
Total questions: 170
Worksheet time: 1hrs 29mins
Larynx is called
Voice box
Music box
Respiratory organ
None of these
Thyroxin produced by
Pituitary gland
Adrenal gland
Thyroid gland
Testes
There are__ __ pairs of chromosome in human cell.
23
46
22
44
The period of maturity of reproductive organs is called.
Adolescene period
Mensuration
Gestation period
None of these
The male hormone is
Estragon
Projestrone
Testosterone
All of these
The reproductive phase of a woman lies between her _____ and menopause.
menstrual cycle
menstruation
menarche
ovulation
Which of the following will occur in females at puberty? (I) Ovulation (II) Enlargement of breasts (III) Broadening of hips
I and II only
. I and III only
II and III only
I, II and III
Puberty in females begins at the age of _____.
11 to 13 years
16 to 18 years
14 to 16 years
18 to 21 years
During menstrual bleeding, the fluid that comes out of the vagina contains _____ along with blood.
Embryo
ovum
sperm
zygote
Which of the following can spread AIDS?
Eating food with an infected person
Hugging an infected person
Transfusion of infected blood
Mosquito bites
1. Which of the following combination of chromosomes lead to the birth of a baby girl?
xx
xy
x
y
2. All human beings have pairs of chromosomes in the nuclei of their cells :
22
2
23
46
3. The unfertilized egg always has......... x chromosome:
two
four
one
none of these
4.' Goiter ' is a disease of:
adrenal gland
pancreas
thyroid gland
none of these
5. Adrenalin hormones is produced by:
pituitary gland
thyroid gland
adrenal gland
pancreas
6. when the sperm contribute a Y- chromosome of the egg (ovum) at fertilization than the zygote would develop into a:
female child
male child
either female or male child
none of these
7.which gland secretes insulin ?
thyroid gland
pancreas
adrenals
thyroid glands
8. which of the following controls sugar in blood ??
sex hormone
pancreas
growth hormone
insulin
9.the change from larvae to adult is called
metabolism
metamorphosis
metastasis
morphology
Adolescence is the period of
(a) 5 to 10
(b) 11 to 19
(c) 22 to 28
(d) 30 to 40
The human body undergoes several changes during adolescence. These changes mark the onset of
puberty
pubrty
growth
pre adolescence
Children gain height during
adolescence
puberty
30 days
adolesence
The first menstrual flow is called
Menstruation
Mensuration
Menarche
Menopause
Adam’s apple is prominent in
boys only
only girls
Adolescent girls
Adolescent boys
all of them
When a sperm containing Y chromosome fertilizes an egg with X chromosome, the zygote develops into a (a) child
Number of sex chromosomes in a human kidney cell is
1 pair
2 pair
3 pair
4 pair
Hormones are secreted from endocrine gland.
true
false
Adolescence period cover 30-35 years of age.
true
false
Testes are responsible for production of sperms.
true
false
Mother is responsible for the sex determination of the baby
false
true
Testosterone is the male hormone.
true
false
it is important to eat a balanced diet during adolescence
true
false
reproductive age in women starts when
menstuation starts
growth increases
at age of 18
body weight increase
sex chromosomes in a female body is or are
X
Y
XY
XX
a person should eat healthy diet while adolescence period
true
false
There are__ __ pairs of chromosome in human cell.
23
46
22
44
The period of maturity of reproductive organs is called.
Adolescene period
Mensuration
Gestation period
None of these
The male hormone is
Estragon
Projestrone
Testosterone
All of these
The reproductive phase of a woman lies between her _____ and menopause.
menstrual cycle
menstruation
menarche
ovulation
Which of the following will occur in females at puberty? (I) Ovulation (II) Enlargement of breasts (III) Broadening of hips
I and II only
. I and III only
II and III only
I, II and III
Puberty in females begins at the age of _____.
11 to 13 years
16 to 18 years
14 to 16 years
18 to 21 years
During menstrual bleeding, the fluid that comes out of the vagina contains _____ along with blood.
Embryo
ovum
sperm
zygote
Metamorphosis of insects controlled by
Growth hormone
Insect hormone
Both
Features that distinguish the male from female are called
Primary Sexual characters
Secondary Sexual characters
Tertiary Sexual characters
Thyroxin is produced by
Pituitary gland
Adrenal gland
Thyroid gland
Testes
Which of the following should an adolescent choose for his/her meal?
A. Chips, noodles and aerated beverages
B. Vegetable cutlets, chips and lemonade
C. Rice, noodles and popcorn
D. Chapathi, dal and vegetables
Statement 1: Sweat glands, salivary glands and oil glands do not release their secretions directly into the blood. Statement 2: These glands do not have ducts.
A. Both the statements are correct.
B. Only statement 2 is correct.
C. Both the statements are incorrect.
D. Only statement 1 is correct.
A female gamete carries ________ chromosome(s).
A. one Y
B. one X
C. two X
D. one X and one Y
Which among the following is the change seen in boys during puberty?
A. Broader shoulders
B. Cracking of voice
C. Breast development
D. Growth of facial hair
A, B, C
B, C, D
A, B, D
All of the above
Adolescents should be careful about what they eat, because
(i) proper diet develops their brains.
(ii) proper diet is needed for the rapid growth taking place in their body.
(iii) adolescents feel hungry all the time.
(iv) taste buds are well developed in teenagers.
Larynx is called
Voice box
Music box
Respiratory organ
None of these
The period of maturity of reproductive organs is called.
Adolescene period
Mensuration
Gestation period
None of these
The reproductive phase of a woman lies between her _____ and menopause.
menstrual cycle
menstruation
menarche
ovulation
Which of the following will occur in females at puberty? (I) Ovulation (II) Enlargement of breasts (III) Broadening of hips
I and II only
. I and III only
II and III only
I, II and III
During menstrual bleeding, the fluid that comes out of the vagina contains _____ along with blood.
Embryo
ovum
sperm
zygote
What causes puberty to occur
No one knows
Hormones
Nerve impulses
Enzymes
What is the sign of puberty for males?
more hair
voice change
Pimples
All of the above
What is the name of the male hormone?
Progesterone
Oestrogen
Testosterone
All of the above
Reproductive system becomes mature during:
Puberty
Adulthood
Fertile reproductive phase in human females is:
Menopause to Menarche
Menarche to Menopause
Both of the above
None of the above
Female gamete in human is:
Ovum
Egg cell
Both of the above
Which changes occur at puberty to boys and girls
Pubic hair grows
Underarm hair grows
Sexual organs grow and develop
All are correct
What happens to an ovum if it is not fertilized?
The ovum dries up and stays in the uterus
A zygote is formed
The ovum dies and leaves the body through the vagina (Period)
Which part of the male reproductive system produces sperm?
The Scrotum
The prostate
The testes
The penis
How long is the whole menstrual cycle?
1 week
14 days
28 days-30 days
9 months
Transports sperm from the testis to the penis.
Urethra
Sperm duct
Scrotum
seminal vesicle
Which one of the following is not part of the male reproductive system?
Bladder
testes
penis
sperm duct
Which structure in male reproductive system that transport the sperm out of the body?
Testis
Sperm duct
Urethra
Seminal vesicle
Sperm is male gamete and cannot swim by its own.
True
False
The uterus play important parts in reproductive system because :
place where embryo is implanted
produce sex hormone like estrogen
release ova
secretes mucus to help movement of sperms
Every month prepares for possible implantation of an embryo
Ovary
Cervix
Endometrium (uterus lining)
Vagina
An egg develops, goes into the oviduct, then travels to the uterus; this is known as
Ovulation
Menstruation
Fertilization
the menstrual cycle
Changes related to a persons gender are known as....
Secondary sex characteristics
Puberty
Hormones
Primary sex characteristics
The period of time between childhood and adulthood
Teen
Puberty
Adolescence
High schooler
What does the semen do for the sperm
gives nourishment to sperm
A woman stops having her period ______
around age 30
never
around age 50
A hormone is
a chemical substance produced by a gland and carried by the lymph.
an enzyme produced by a gland and carried by the blood.
a chemical substance produced by an organ and carried by the blood.
a chemical substance produced by a gland and carried by the blood.
True or False: Hormones only have to do with sex.
True
False
Reproductive phase of a human start with the onset of puberty
true
false
The production of gametes in male and female lasts through out the life
True
False
Secondary sexual characters help to distinguish the male from the female
True
False
This structure is used for both excretion (urination) and reproductive functions in a male .
Release of chemicals within the body that regulate important body functions.
Adolescence covers the period of
Puberty
Teens
Adulthood
Both (a) and (b)
The growing voice box in boys can be seen as a protruding part of the throat called
Throat hormone
Adam's apple
Thyroxine
Goitre
This helps distinguish male from female
Changes during puberty
Insulin
Voice change
Secondary sexual characteritics
Insulin is
Not a sex hormone
Sex hormone
Does both the functions
When the egg is fertilised by Y chromosome, the zygote develops into a
Female
Process cannot happen
Male
Menopause occurs at the age of
45 to 50
13 to 19
11 to 16
Puberty
This is a stress hormone
Thyroxine
Estrogen
Adrenalin
Sperm
Adolescents must maintain personal hygiene to prevent
Bacterial infection
Goitre
Food poison
Tick the options which occur during menstruation
Thickening of the uterus
Excess release of Thyroxine
ovum matures and is released by one of the ovaries once in about 28 to 30 days
Bleeding when not fertilised
Hormones from pitutary gland stimulates testes and ovaries to release (a) in male and (b) in female
(a) Testosterone (b) Estrogen
(a) Estrogen (b) Testosterone
None of the above
Development of mammary gland in female is done by
Progestron
Estrogen
Adrenalin
None of the above
Adolescence occurs AROUND the ages of...
8-13
11-19
13-17
18-25
What causes puberty to occur
No one knows
Hormones
Nerve impulses
Enzymes
Which change occurs at puberty to girls
Voice breaks
Hips get wider
Hair grows on face
Body becomes more muscular
All are correct
What is the sign of puberty for males?
more hair
voice change
Pimples
All of the above
What is the name of the male hormone?
Progesterone
Oestrogen
Testosterone
All of the above
Which term best describes adolescence?
Endpoint
Transition
Beginning
Maturity
Can a hormone affect any cell?
Yes, they affect all cells
No, the cell has to have a matching receptor
Maybe
Depends on the situation
How do hormones get to their target cells?
nerve impulses
floating in the blood stream
electric and chemical signals
respiration
How does a hormone identify its target cell?
protein receptors on the cells surface
it is only sent to its target cell
neurons transmit the hormone signal
glands are the target cell
Which hormone controls the development of female secondary sexual characteristics.
testosterone
estrogen
testes
ovaries
Which of the following statements is true?
Boys reach puberty at an earlier age than girls.
Girls reach puberty earlier than boys.
At the end of rapid growth, girls are normally heavier than boys.
Between the age of 4 to 12, girls grow faster than boys.
Ductless glands are also known as;
Exocrine glands
Endocrine glands
Target sites
Pubic glands
Chemical substances which co-ordinate the activities of living organisms and their growth?
Endocrine glands
Chromosomes
Nutrition
Hormones
Which of the following statements is incorrect?
Exocrine glands are the glands having ducts.
Endocrine glands are ductless glands.
Hormones are secreted by endocrine glands.
None of these
The main changes that occurs in girls during puberty are: (i) Development of Adam's apple. (ii) Development of shrill voice. (iii) Production of testosterone increases. (iv) Hips become broaden and become more curved.
(i) and (ii)
(ii) and (iii)
(ii) and (iv)
(iii) and (iv)
Match the following:
(i - B), (ii - C), (iii - D), (iv - A)
(i - D), (ii - C), (iii - A), (iv - B)
(i - D), (ii - A), (iii - B), (iv - C)
(i - C), (ii - B), (iii - D), (iv - A)
The pituitary gland is located _____.
In the stomach
Near the sex organs
At the base of the brain
At the centre of the brain
Answer the questions based on the graph given above. Which of the following represents growth periods labelled as P, Q and R?
P - lnfancy, Q-Childhood, R-Old age
P-Childhood, Q-lnfancy, R-Adolescence
P - lnfancy, Q-Childhood, R-Adolescence
P Adulthood, T-Adolescence, R-Old age
What are the two different periods that show rapid growth rate?
Infancy and adolescence
Adulthood and old age
Infancy and childhood
Adolescence and old age
Which of the following will occur in females at puberty?
Ovulation
Enlargement of breasts
Broadening of hips
All of these
In girls, secondary sexual characteristics develop between
9 and 11 years.
11 and 14 years.
15 and 18 years.
19 and 21 years.
Which of the following is/are true of secondary sexual characteristics of boys?
Growth of facial hair
Development of bones and muscles
Production of sperms
All of these
The menstrual cycle stops in a women at about 50 years old. The woman is said to have reached
puberty.
menopause.
menarche.
adolescence.
Which of the following does not take place during the final stage of the menstrual cycle?
Further thickening of the uterine lining.
Repair and growth of the uterine lining.
Ovulation.
Both (B) and (C)
Incomplete development of male secondary sexual characteristics is caused due to deficiency in?
Estrogen.
Progesterone.
Adrenaline.
Testosterone.
Which of the following hormones initiates metamorphosis in insects?
Thyroxine
Insulin
Insect hormone
Adrenaline
Which of the following hormones controls the menstrual cycle, the ovulation process and the development of the uterus in the females?
Estrogen
Progesterone
Testosterone
Both (A) and (B)
Which of the following transports hormones from the place of origin to the place of target?
Ducts
Blood
Nerves
All of these
What do X, Y and Z represent in the figure given above?
X-Ovum, Y-testes, Z-Ovulation
X-Testes, Y-Ovum, Z-lmplantation
X-Ovum, Y-Testes, Z-lmplantation
X-Testes, Y-Ovum, Z-Fertilization
Which of the following represents the composition of female destined zygote in human beings?
22+X.
44+XY.
33+Y.
44+XX.
Reproductive system becomes mature during:
Puberty
Adulthood
Growing adolescents need more:
Carbohydrates
Proteins
Average span of adolescence is:
10 to 16 years
11 to 17 years
13 to 18 years
Care should be taken during adolescence is to stay from:
Unsafe sexual practise
Alcohol
Smoking
All of the above
Fertile reproductive phase in human females is:
Menopause to Menarche
Menarche to Menopause
Both of the above
None of the above
Pimples and acne in adolescents occur due active:
Sebaceous gland
Adrenal gland
Testosterone is a:
Female sex hormone
Male sex hormone
Female gamete in human is:
Ovum
Egg cell
Both of the above
Human beings have number of chromosomes:
36
46
26
106
Changes that occur at adolescence are controlled by hormones present in:
Heart
Glands
Chromosomes
All of the above
A female has ----------- chromosomes
XY
XX
YYX
XYX
Deficiency of Thyroxine hormone causes
Scurvy
Beriberi
Goitre
Rickets
Menstruation in female occurs once in about:
10-15 days
30-40 days
28-30 days
50-60 days
Which gland secretes insulin?
Kidney
Adrenal
Liver
Thyroid
The menstrual cycle repeats every?
Month
28 days
Week
Year
Ovulation typically occurs on what day of the cycle?
1
14
20
7
In which part of the female reproductive system does a baby develop?
Ovaries
Vagina
Cervix
Uterus
The loss of the uterus lining through the vagina is called
menstruation
period
ovulation
menstruation or period
The egg cell develops in the
vagina
ovary
oviduct
uterus
If the egg cell was not fertilized, it just travels on into the uterus and
disintegrates
dies
disappears
The uterus lining is filled with
juice
milky liquid
blood
The 2 male sex organs are (a)
At what percentage of growth are girls at when they're 17
100%
97%
98%
95%
What is the formula for calculating the maximum height in a male or female? (Centimeters)
Present Height/Present age
Present height/% of full height at the respective age
Present weight/% of full height at the respective age
Present weight/ % of marks achieved in the most recent math exam
Which has the lowest pitch of voice?
Man
Woman
Baby
Child
What are changes in girls that are normally seen during puberty?
Higher Pitched Voice
Widening of hips
Growth of Beard
Enlargening of Ovaries
At what age does a boy reach 81% of their height
14
11
13
12
A boy's shoulders broaden as a result of growth
False
True
Height of the offspring is based on the height of the parents.
False
True
What do the testes produce?
Eggs
Sperms
The two most noticable changes in males as they reach puberty are (a)
