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Male Reproductive System - Testicles

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

The testicles are two ______-like glands inside the scrotum that produce sperm and hormones, including testosterone.

a)

ball

b)

bean

c)

coin

d)

cube

2.

What do the testicles produce?

a)

Blood cells

b)

Sperm and hormones

c)

Urine

d)

Sweat

3.

The testicles are also called ______.

a)

testes

b)

ovaries

c)

uterus

d)

prostate

4.

The testicles are sensitive to the touch.

a)

True

b)

False

5.

What is the function of the epididymis in the male reproductive system?

a)

The epididymis is the tube in which sperm mature and are stored after leaving the testes.

b)

The epididymis produces testosterone for the male body.

c)

The epididymis is responsible for the production of seminal fluid.

d)

The epididymis transports urine from the bladder to the outside of the body.

6.

The epididymis leads from each testicle to each vas deferens.

a)

True

b)

False

7.

Where is sperm stored before ejaculation?

a)

In the epididymis

b)

In the urethra

c)

In the prostate gland

d)

In the seminal vesicle

8.

Where is the epididymis located in relation to the testicle?

a)

It is tightly coiled on top of and behind each testicle.

b)

It is located inside the scrotal wall, far from the testicle.

c)

It is found in the abdominal cavity above the bladder.

d)

It is attached to the head of the femur.

9.

A vas deferens is a long, narrow tube that carries ______ from the epididymis to and out the urethra.

a)

sperm

b)

urine

c)

blood

d)

hormones

10.

How many vas deferens are there in the male reproductive system?

a)

One

b)

Two

c)

Three

d)

Four

11.

What is the function of the prostate gland in the male reproductive system?

a)

It produces sperm

b)

It produces a milky alkaline fluid that protects sperm and helps it move through the reproductive tract

c)

It stores urine

d)

It produces testosterone

12.

The prostate gland is about the size of a _________?

a)

walnut or golf ball

b)

apple

c)

grape

d)

lemon

13.

What percentage of seminal fluid is produced by the prostate gland?

a)

5%-10%

b)

20%-30%

c)

50%-60%

d)

70%-80%

14.

What are seminal vesicles?

a)

A) Two small organs that produce seminal fluid

b)

B) Organs that produce urine

c)

C) Organs that store sperm

d)

D) Glands that produce testosterone

15.

Where are the seminal vesicles located?

a)

On either side of the bladder

b)

Inside the kidneys

c)

Below the prostate

d)

In the testes

16.

The seminal vesicles secrete a sugar rich fluid as part of the semen that acts as ______ for the sperm on its journey.

a)

fuel

b)

barrier

c)

lubricant

d)

inhibitor

17.

Where is Cowper's Gland found in the male reproductive system?

a)

Near urethra below the prostate

b)

In the scrotum

c)

On the head of the penis

d)

Inside the seminal vesicle

18.

What does Cowper's Gland secrete prior to ejaculation?

a)

A clear fluid that protects the sperm from acid in the male urethra

b)

A thick, milky fluid that contains enzymes

c)

A hormone that stimulates ovulation

d)

A fluid rich in glucose for energy

19.

What is the function of the clear fluid secreted by Cowper's Gland?

a)

It protects the sperm from acid in the male urethra.

b)

It increases the motility of sperm in the female reproductive tract.

c)

It provides nutrients to the sperm for energy.

d)

It helps in the maturation of sperm in the testes.

20.

The fluid secreted by Cowper's Gland is also known as:

a)

Semen

b)

Urine

c)

Blood

d)

Sweat

21.

Fill in the blank: The opening of the urethra is located at the tip of the _____?

a)

penis

b)

nose

c)

ear

d)

tongue

22.

Where do pre-ejaculate, semen, and urine leave the body from?

a)

Penis

b)

Urethra

c)

Bladder

d)

Testes

23.

Fill in the blank: The penis is a man's _____ and sex organ.

a)

reproductive

b)

digestive

c)

respiratory

d)

circulatory

24.

What does the penis carry out of the body?

a)

Urine, pre-ejaculate, and semen

b)

Blood and oxygen

c)

Sweat and tears

d)

Saliva and mucus

25.

Fill in the blank: The scrotum is a sac of skin divided into two parts, enclosing the internal reproductive organs — the ________.

a)

testicles

b)

kidneys

c)

lungs

d)

ovaries

26.

Fill in the blank: The scrotum keeps the testicles at a slightly lower ________, so sperm can be produced.

a)

temperature

b)

pressure

c)

humidity

d)

density

27.

Fill in the blank: The sphincter valve is a small piece of skin, a muscle that holds back ________ or semen so that both do not come out of the body at the same time.

a)

urine

b)

blood

c)

saliva

d)

sweat

28.

What are sperm cells?

a)

Blood cells

b)

Sex cells produced in the testes and used to fertilize the egg

c)

Muscle cells

d)

Nerve cells

29.

Sperm swim at the rate of ______ per minute or 60-240mm per hour.

a)

1-4mm

b)

10-20mm

c)

5-8mm

d)

20-30mm

30.

How many sperm are produced each minute in mature men?

a)

500

b)

5,000

c)

50,000

d)

500,000

31.

Label the parts of the sperm shown in the diagram:

a)

Tail, Midpiece, Head

b)

Head, Tail, Midpiece

c)

Midpiece, Head, Tail

d)

Head, Midpiece, Tail

32.

What is the first step in the path of the male reproductive system?

a)

Erection

b)

Ejaculation

c)

Fertilization

d)

Ovulation

33.

What is the second step in the path of the male reproductive system?

a)

Testes

b)

Seminal vesicle

c)

Prostate gland

d)

Urethra

34.

What is the third step in the path of the male reproductive system?

a)

Epididymis

b)

Seminiferous tubules

c)

Vas deferens

d)

Urethra

35.

What is the fourth step in the path of the male reproductive system?

a)

Vas Deferens

b)

Seminiferous Tubules

c)

Epididymis

d)

Urethra

36.

What is the fifth step in the path of the male reproductive system?

a)

Seminal Vesicle

b)

Epididymis

c)

Prostate Gland

d)

Urethra

37.

What is the sixth step in the path of the male reproductive system?

a)

Prostate Gland

b)

Seminiferous Tubules

c)

Epididymis

d)

Urethra

38.

What is the seventh step in the path of the male reproductive system?

a)

Cowper’s Gland

b)

Seminiferous Tubules

c)

Epididymis

d)

Vas Deferens

39.

What is the eighth step in the path of the male reproductive system?

a)

Urethra

b)

Epididymis

c)

Vas deferens

d)

Seminal vesicle

40.

What is the ninth and final step in the path of the male reproductive system?

a)

Ejaculation

b)

Spermatogenesis

c)

Seminiferous tubules

d)

Vas deferens

41.

Fill in the blank: During arousal/erection, blood rushes to the ______ tissue and causes the penis to stand up.

a)

erectile

b)

muscular

c)

connective

d)

nervous

42.

Fill in the blank: Sperm are produced in the ______ (continuous).

a)

TESTES

b)

OVARIES

c)

URETHRA

d)

VAS DEFERENS

43.

Fill in the blank: Sperm move to the ______ to mature.

a)

EPIDIDYMIS

b)

VAS DEFERENS

c)

SEMINIFEROUS TUBULES

d)

URETHRA

44.

Fill in the blank: Sperm move to the ______ to begin traveling through the male body (the sperm highway).

a)

VAS DEFERENS

b)

URETHRA

c)

SEMINAL VESICLE

d)

EPIDIDYMIS

45.

Fill in the blank: ______ adds a nutrient-rich fluid, high in fructose to the sperm making a mixture called semen.

a)

SEMINAL VESICLE

b)

PROSTATE GLAND

c)

VAS DEFERENS

d)

EPIDIDYMIS

46.

Fill in the blank: The ________ gland contributes more fluid to the semen to protect it from female acids.

a)

prostate

b)

thyroid

c)

pituitary

d)

adrenal

47.

Fill in the blank: The Cowper’s gland secretes a basic fluid that neutralizes the acidic ________ before semen arrives.

a)

urethra

b)

stomach

c)

esophagus

d)

rectum

48.

Fill in the blank: The semen enters the ________ and moves to the tip.

a)

urethra

b)

esophagus

c)

trachea

d)

rectum

49.

Fill in the blank: Ejaculation is when semen ejects from the ________.

a)

penis

b)

ear

c)

nose

d)

mouth

50.

What is the anatomical name of the part labeled 1?

a)

Testis

b)

Epididymis

c)

Vas deferens

d)

Seminal vesicle

51.

What is the anatomical name of the part labeled 2?

a)

Epididymis

b)

Vas deferens

c)

Seminal vesicle

d)

Prostate gland

52.

What is the anatomical name of the part labeled 3?

a)

Ductus deferens

b)

Seminal vesicle

c)

Epididymis

d)

Prostate gland

53.

What is the anatomical name of the part labeled 4?

a)

Ampulla

b)

Isthmus

c)

Infundibulum

d)

Fimbriae

54.

What is the anatomical name of the part labeled 5?

a)

Seminal vesicle

b)

Prostate gland

c)

Vas deferens

d)

Epididymis

55.

What is the anatomical name of the part labeled 6?

a)

Prostate gland

b)

Seminal vesicle

c)

Bulbourethral gland

d)

Vas deferens

56.

What is the anatomical name of the part labeled 7?

a)

Bulbourethral gland

b)

Seminal vesicle

c)

Prostate gland

d)

Vas deferens

57.

What is the anatomical name of the part labeled 8?

a)

Urethra

b)

Vas deferens

c)

Seminal vesicle

d)

Prostate gland

58.

What is the anatomical name of the part labeled 9?

a)

Penis

b)

Urethra

c)

Scrotum

d)

Vas deferens

59.

What is the purpose of a prostate exam? Fill in the blank: A prostate exam is performed to identify any ________ in the prostate.

a)

irregularities

b)

colors

c)

temperatures

d)

sounds

60.

How do exams help in relation to prostate cancer? Fill in the blank: Exams help in early ________ of prostate cancer.

a)

detection

b)

treatment

c)

prevention

d)

complication

61.

Prostate cancer occurs primarily in ________ males and is the ________ most common cancer in males in the U.S.

a)

older, 2nd

b)

younger, 1st

c)

middle-aged, 3rd

d)

elderly, 4th

62.

For every 3 men diagnosed with cancer this year, how many will have prostate cancer? Fill in the blank: For every 3 men diagnosed with cancer this year, ________ will have prostate cancer.

a)

1

b)

2

c)

0

d)

3

63.

A testicular self-exam should be performed by men once per ______ after reaching puberty to detect any lumps, swelling, pain, or discomfort in the scrotum or abdomen.

a)

month

b)

week

c)

year

d)

day

64.

What is the main purpose of a testicular self-exam?

a)

To detect any lumps, swelling, pain, or discomfort in the scrotum or abdomen

b)

To check blood pressure

c)

To measure height

d)

To test vision

65.

What is the name of the part indicated by the line pointing to the organ that produces sperm?

a)

Testis

b)

Ovary

c)

Ureter

d)

Bladder

66.

What is the name of the part indicated by the line pointing to the tube that carries sperm from the testis?

a)

Vas deferens

b)

Ureter

c)

Fallopian tube

d)

Seminal vesicle

67.

What is the name of the part indicated by the line pointing to the sac that holds the testis?

a)

Scrotum

b)

Epididymis

c)

Vas deferens

d)

Seminal vesicle

68.

What is the name of the part indicated by the line pointing to the tube that carries urine and semen out of the body?

a)

Urethra

b)

Vas deferens

c)

Ureter

d)

Seminal vesicle

69.

What is the name of the part indicated by the line pointing to the organ that produces seminal fluid?

a)

Seminal Vesical

b)

Prostate Gland

c)

Vas Deferens

d)

Epididymis

70.

What is the name of the part indicated by the line pointing to the gland that produces fluid that nourishes sperm?

a)

Prostate Gland

b)

Seminal Vesicle

c)

Bulbourethral Gland

d)

Epididymis

71.

What is the name of the part indicated by the line pointing to the external organ used for urination and reproduction?

a)

Penis

b)

Ureter

c)

Bladder

d)

Testis

72.

What is the name of the part indicated by the line pointing to the organ where a baby develops?

a)

Uterus

b)

Ovary

c)

Fallopian tube

d)

Cervix

73.

What is the name of the part indicated by the line pointing to the tube that carries eggs from the ovary to the uterus?

a)

Fallopian Tube

b)

Ureter

c)

Vas Deferens

d)

Large Intestine

74.

What is the name of the part indicated by the line pointing to the organ that produces eggs?

a)

Ovary

b)

Uterus

c)

Fallopian tube

d)

Cervix

75.

What is the name of the part indicated by the line pointing to the lower part of the uterus that opens into the vagina?

a)

Cervix

b)

Fallopian tube

c)

Ovary

d)

Endometrium

76.

What is the name of the part indicated by the line pointing to the canal that leads from the cervix to the outside of the body?

a)

Vagina

b)

Uterus

c)

Fallopian tube

d)

Ovary

77.

Fill in the blank: ______ is the fluid ejaculated from the male.

a)

Semen

b)

Saliva

c)

Urine

d)

Sweat

78.

Fill in the blank: ______ is when the penis becomes engorged with blood and hardens.

a)

Erection

b)

Ejaculation

c)

Ovulation

d)

Menstruation

79.

Fill in the blank: ______ is when semen leaves the penis.

a)

Ejaculation

b)

Ovulation

c)

Menstruation

d)

Fertilization

80.

Fill in the blank: ______ is a piece of skin that partially covers the tip of the penis at birth.

a)

Foreskin

b)

Epidermis

c)

Glans

d)

Urethra

81.

Fill in the blank: ______ is the removal of the foreskin from the tip of the penis.

a)

Circumcision

b)

Vasectomy

c)

Appendectomy

d)

Hysterectomy

82.

At what age does male puberty usually start?

a)

Male puberty usually starts at around age 9-13.

b)

Male puberty usually starts at around age 5-8.

c)

Male puberty usually starts at around age 14-18.

d)

Male puberty usually starts at around age 19-22.

83.

Which of the following is NOT a change that occurs during male puberty?

a)

Increase in growth rate

b)

Enlargement of the genitals

c)

Decrease in height

d)

Appearance of facial hair

84.

Boys usually attain a greater adult height than girls because they begin their final growth spurt earlier than girls.

a)

True

b)

False

85.

List two secondary sexual characteristics that appear in males during puberty.

a)

Enlargement of the genitals and appearance of facial hair.

b)

Decrease in height and loss of muscle mass.

c)

Development of breasts and high-pitched voice.

d)

Reduction in body hair and narrowing of shoulders.

86.

What is the term for the period when changes such as growth spurt, acne, and facial hair appear in males?

a)

Male Puberty

b)

Menopause

c)

Infancy

d)

Adulthood

87.

Which of the following is a change that occurs during male puberty?

a)

Growth spurt occurs

b)

Hair turns gray

c)

Height decreases

d)

Wrinkles appear

88.

Acne may appear during male puberty.

a)

True

b)

False

89.

Fill in the blank: During male puberty, the larynx enlarges and the ______ deepens.

a)

voice

b)

skin

c)

hair

d)

nail

90.

Which of the following is a sign of male puberty?

a)

Facial hair appears

b)

Hair falls out

c)

Skin becomes dry

d)

Eyes change color

91.

Shoulders broaden during male puberty.

a)

True

b)

False

92.

Fill in the blank: Underarm ______ appears during male puberty.

a)

hair

b)

teeth

c)

wings

d)

scales

93.

Perspiration increases during male puberty.

a)

True

b)

False

94.

Fill in the blank: During male puberty, some _______ enlargement may occur.

a)

breast

b)

foot

c)

ear

d)

hand

95.

Fill in the blank: During male puberty, _______ develop.

a)

muscles

b)

wings

c)

feathers

d)

scales

96.

During male puberty, _______ hair appears.

a)

pubic

b)

facial

c)

arm

d)

chest

97.

Fill in the blank: During male puberty, external _______ enlarge.

a)

genitals

b)

ears

c)

fingers

d)

eyebrows

98.

Fill in the blank: During male puberty, _______ production begins.

a)

sperm

b)

egg

c)

milk

d)

insulin

99.

Fill in the blank: During male puberty, first _______ occurs.

a)

ejaculation

b)

voice deepening

c)

facial hair growth

d)

height spurt

100.

Fill in the blank: During male puberty, long bone _______ stops.

a)

growth

b)

calcification

c)

flexibility

d)

rotation

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