Lesson 3: Male Reproductive System

Question 1

[6 Part] Composition of the Male Reproductive System

Answer 1

1. Testes
2. Epididymis
3. Ductus (Vas) Deferens
4. Seminal Vesicle
5. Prostate Gland
6. Urethra

Question 2

[MALE COMPOSITION]

egg shaped, produces male germ cells (spermatozoa), resides in the rectum.

Answer 2

Testes

Question 3

[MALE COMPOSITION]

convoluted tubule that received the spermatozoa and stores them as they mature.

Answer 3

Epididymis

Question 4

[MALE COMPOSITION]

smooth muscular tube about 40 – 45 ccm, convey sperm from epididymis to ejaculatory duct.

Answer 4

Ductus (Vas) Deferens

Question 5

[MALE COMPOSITION]

pair of tubular glands, posterior to the prostrate, produces seminal fluid.

Answer 5

Seminal Vesicle

Question 6

[MALE COMPOSITION]

walnut sized glands that surrounds the urethra, produces prostatic fluid that is added to semen.

Answer 6

Prostate Gland

Question 7

[MALE COMPOSITION]

canal that passes through the prostate gland, enter the penis, and convey the semen.

Answer 7

Urethra

Question 8

Path from the Testes to the Epididymis

Answer 8

1. Tubulus Rectus
2. Rete Testis
3. Efferent Ductules
4. Epididymis

Question 9

[TESTES TO EPIDIDYMIS]

straight tubule from the lobule’s apex to the mediastinum.

Answer 9

Tubulus Rectus

Question 10

[TESTES TO EPIDIDYMIS]

network of anastomosing tubules that transfer spermatozoa.

Answer 10

Rete Testis

Question 11

[TESTES TO EPIDIDYMIS]

about 10 or more torturous ducts that move the spermatozoa.

Answer 11

Efferent Ductules

Question 12

[TESTES TO EPIDIDYMIS]

single, highly convoluted duct about 23 feet long.

Answer 12

Epididymis

Question 13

3 Male Urethra Parts

Answer 13

1. Prostatic Urethra
2. Membranous Urethra
3. Spongy Urethra

Question 14

proximal portion of the male urethra that runs through the prostate glands.

Answer 14

Prostatic Urethra

Question 15

short middle portion of the male urethra that is enveloped by the external urethral sphincter.

Answer 15

Membranous Urethra

Question 16

male urethra part that courses through the bulb, the pendulous portion of the penis and the glans penis to open the external urethral orifice.

Answer 16

Spongy Urethra

Question 17

it resides in the external urethral sphincter.

Answer 17

Bulbo-urethral (Cowper’s) Gland

Question 18

Secretes a clear, viscous alkaline mucous,

Answer 18

Bulbo-urethral (Cowper’s) Gland

Question 19

Lubricate the lumen of the spongy urethra and neutralize its acidic environment.

Answer 19

Bulbo-urethral (Cowper’s) Gland

Question 20

the prostrate urethra sympathetic control. Closes the urethra during ejaculation, so that semen cannot pass through the bladder.

Answer 20

Internal Urethral Sphincter

Question 21

located in the membranous urethra. Block the ejaculatory duct when the urethra is discharging urine.

Answer 21

External Urethral Sphincter

Question 22

the common outlet for urine and semen.

Answer 22

Penis

Question 23

4 Parts of the Penis

Answer 23

1. Corpora Cavernosa
2. Corpus Spongiosum
3. Ischiocavernosus & Bulbospongiosus Muscle
4. Deep (Buck’s) Fascia of the Penis

Question 24

[PARTS OF PENIS]
two lateral erectile bodies.

Answer 24

Corpora Cavernosa

Question 25

[PARTS OF PENIS] a single erectile body of tissue.

Answer 25

Corpus Spongiosum

Question 26

[PARTS OF PENIS] thin layer of skeletal muscle that covers the proximal portion of each of the cavernous bodies.

Answer 26

Ischiocavernosus & Bulbospongiosus Muscle

Question 27

[PARTS OF PENIS] dense connective tissues fascial sleeve that wraps the distal two thirds of the three erectile bodies.

Answer 27

Deep (Buck’s) Fascia of the Penis

Question 28

is achieved by parasympathetic stimulation – relaxes the smooth muscle of the arterial wall, supplying the erectile tissues and allows the flow of blood.

Answer 28

Penile Erection

Question 29

6 Disorders of the Penis and the Urethra

Answer 29

1. Hypospadias 2. Epispadias 3. Phimosis 4. Paraphimosis 5. Balanitis 6. Balanoposthitis

Question 30

[PENIS URETHRA DISORDER] abnormally placed urethral meatus. From the penile to along the ventral shaft to the junction of the penis or scrotum.

Answer 30

Hypospadias

Question 31

[PENIS URETHRA DISORDER] associated with exstrophy of the bladder.

Answer 31

Epispadias

Question 32

[PENIS URETHRA DISORDER] prepuce cannot be replaced over the glans penis after being retracted. Opening in the foreskin is pinhole size.

Answer 32

Phimosis

Question 33

[PENIS URETHRA DISORDER] tight retraction of the foreskin behind or proximal to the coronary sulcus.

Answer 33

Paraphimosis

Question 34

[PENIS URETHRA DISORDER] Inflammation of the glans penis.

Answer 34

Balanitis

Question 35

[PENIS URETHRA DISORDER] inflammation of the preputial skin.

Answer 35

Balanoposthitis

Question 36

3 Accessory Glands of Male Reproduction

Answer 36

1. Prostate 2. Seminal Vesicles 3. Bulbourethral Glands of Cowper

Question 37

firm rubbery organ that is located inferior to the bladder neck.

Answer 37

Prostate

Question 38

is derived from the wolffian duct, contribute fluid of basic pH and constitute majority of seminal fluid.

Answer 38

Seminal Vesicles

Question 39

It is the “bladder” of the reproductive tract.

Answer 39

Seminal Vesicles

Question 40

4 Disorder of the Prostate Gland and Seminal Vesicles

Answer 40

1. Prostatic Infarct and Cysts 2. Prostatitis 3. Benign Prostatic Hyperplasia 4. Carcinoma of Prostate

Question 41

4 Disorder of Sperm and Ejaculation

Answer 41

1. Azoospermia I 2. Secretory Azoospermia 3. Obstructive Azoospermia 4. Azoospermia III

Question 42

blockage of the ductal system after sperm exits the testicle.

Answer 42

Azoospermia I

Question 43

testes is not producing any sperm.

Answer 43

Secretory Azoospermia

Question 44

ejaculatory duct obstruction.

Answer 44

Obstructive Azoospermia

Question 45

attempt to reverse specific pathology that allows for conception at home rather than laboratory.

Answer 45

Azoospermia III

Question 46

2 Separate Processes of Ejaculation

Answer 46

1. Emission 2. Ejaculation

Question 47

semen is loaded into the prostatic urethral chamber.

Answer 47

Emission

Question 48

forcible expulsion of semen from the penis.

Answer 48

Ejaculation

Question 49

4 Ejaculatory Disorders

Answer 49

1. Aspermia 2. Azoospermia 3. Anejaculation 4. Retrograde Ejaculation

Question 50

[EJACULATORY DISORDER] ejaculation which there is no semen produced after climax.

Answer 50

Aspermia

Question 51

[EJACULATORY DISORDER] semen is present but contains no sperm.

Answer 51

Azoospermia

Question 52

failure of ejaculation.

Answer 52

Anejaculation