Transcript File

Chapter 7
Male Reproductive System
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Chapter 7
Lesson 7.1
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7-2
Objectives
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Identify organs and structures of the male
reproductive system.
Define and spell the word parts related to the
male reproductive system.
Define, pronounce and spell disease and
disorder terms related to the male
reproductive system.
Define, pronounce and spell surgical terms
related to the male reproductive system.
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Male Reproductive
System Function
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produce, sustain, and transport sperm, the
male reproductive cell, and to secrete the
hormone testosterone.
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Male Reproductive Organs
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Male Reproductive System
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testis, or testicle: primary male sex organs, paired, oval-shaped,
and enclosed in a sac called the scrotum. The testes produce
spermatozoa (sperm cells) and the hormone testosterone.
sperm (spermatozoon): the microscopic male germ cell, which,
when united with the ovum, produces a zygote (fertilized egg)
that with subsequent development becomes an embryo.
testosterone: the principle male sex hormone. Its chief function
is to stimulate the development of the male reproductive organs
and secondary sex characteristics such as facial hair.
seminiferous tubules: up to 900 coiled tubes within the testes in
which spermatogenesis occurs
epididymis: a coiled duct (6-m) tube atop each of the testes
which provides for storage, transit and maturation of
spermatozoa, continues with the vas deferens.
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7-6
Male Reproductive System (con’t)
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vas deferens, ductus deferens, or seminal duct: duct
carrying the sperm from the epididymis to the urethra.
(The urethra also connects with the urinary bladder
and carries urine outside the body. A circular muscle
constricts during intercourse to prevent urination.)
seminal vesicles: two main glands located at the
base of the bladder that open into the vas deferens.
The glands secrete a thick fluid, which forms part of
the semen.
prostate gland: encircles the upper end of the
urethra. The prostate gland secretes a fluid that aids
in the movement of the sperm and ejaculation.
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7-7
Male Reproductive System (con’t)
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scrotum: sac suspended on both sides of and just
behind the penis. The testes are enclosed in the
scrotum
penis: male organ of urination and copulation (sexual
intercourse)
glans penis: enlarged tip on the end of the penis
prepuce: fold of skin covering the glans penis in
uncircumcised males (foreskin of the penis)
semen: composed of sperm, seminal fluids, and other
secretions
genitalia (genitals): reproductive organs (male or
female)
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Spermatozoon or sperm
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Combining Forms for the Male
Reproductive System
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balan/o
epididym/o
orchid/o, orchi/o, orch/o, test/o
prostat/o
vas/o
vesicul/o
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7-10
Combining Forms Commonly Used
with Male Reproductive System Terms
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andr/o
sperm/o, spermat/o
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Suffix
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-ism
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Exercise Fig A
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Clicker Question
Ochid/o, orchi/o, orch/o and test/o are all
combining forms for testicle.
T
b) F
a)
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7-14
Disease and Disorder Terms
Built from Word Parts
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anorchism
balanitis
balanorrhea
benign prostatic hyperplasia
(BPH)
cryptorchidism
epididymitis
orchiepididymitis
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orchitis, orchiditis, testis
prostatitis
prostatocystitis
prostatolith
prostatorrhea
prostatovesiculitis
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Benign Prostatic Hyperplasia
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Disease and Disorder Terms
Not Built from Word Parts
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erectile dysfunction
hydrocele
phimosis
priapism
prostate cancer
testicular carcinoma
testicular torsion
varicocele
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Varicocele
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Clicker Question
Which of the following means discharge from
the prostate gland?
phimosis
b) hydrocele
c) prostatorrhea
d) prostatitis
a)
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Surgical Terms Built
from Word Parts
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balanoplasty
epididymectomy
orchidectomy, orchiectomy
orchidopexy, orchiopexy
orchidotomy, orchiotomy
orchioplasty
prostatectomy
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prostatocystotomy
prostatolithotomy
prostatovesiculectomy
vasectomy
vasovasostomy
vesiculectomy
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Vasectomy
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2.
3.
4.
Incision is made
into the covering of
the vas.
Vas is exposed.
Segment of vas is
excised.
Vas is replaced and
skin is sutured.
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7-21
Surgical Terms Not Built
from Word Parts
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circumcision
hydrocelectomy
suprapubic prostatectomy
transurethral incision of the prostate gland
(TURP)
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Suprapubic Prostatectomy
Large Incision Surgery
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Laparoscopic Prostatectomy
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Transurethral Resection
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Clicker Question
Which of the following is the surgical removal of
the forskin of the penis?
vasectomy
b) vesiculectomy
c) circumcision
d) hydrocelectomy
a)
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7-26
Chapter 7
Lesson 7.2
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Objectives
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Define, pronounce and spell diagnostic terms
related to the male reproductive system
Define, pronounce and spell complementary
terms related to the male reproductive
system.
Interpret the meaning of abbreviations related
to the male reproductive system.
Interpret, read and comprehend medical
language in simulated medical statements
and documents.
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7-28
Diagnostic Terms Not
Built from Word Parts
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Diagnostic imaging
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Laboratory
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transrectal ultrasound
prostate-specific antigen (PSA)
Other
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digital rectal examination (DRE)
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7-29
Complementary Terms
Built from Word Parts
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andropathy
aspermia
oligospermia
spermatolysis
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7-30
Complementary Terms Not
Built from Word Parts
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acquired immunodeficiency syndrome (AIDS)
artificial insemination
chlamydia
coitus
condom
ejaculation
genital herpes
gonads
gonorrhea
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7-31
Complementary Terms Not
Built from Word Parts (cont’d.)
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heterosexual
homosexual
human immunodeficiency virus (HIV)
human papillomavirus
orgasm
prosthesis
puberty
sexually transmitted disease (STD)
sterilization
syphilis
trichomoniasis
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List of Male and Female
Sexually Transmitted Diseases
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acquired immunodeficiency syndrome
human immunodeficiency virus infections
syphilis
genital herpes
venereal warts (human papilloma virus)
gonorrhea
chlamydia
trichomoniasis
cytomegalovirus infections
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Abbreviations
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AIDS
BPH
DRE
ED
HIV
HPV
PSA
RP
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STD
TUIP
TUMT
TURP
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Clicker Question
Which of the following is an STD?
orgasm
b) digital rectal exam
c) coitus
d) chlamydia
a)
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7-35
Interact with Medical Records
CHIEF COMPLAINT: Severe lower abdominal pain and the inability to void for the
past 12 hours.
PRESENT ILLNESS: Andrew Nguyen is a 75-year-old Asian-American man who
came into the emergency department at 3:00 am stating that he was in great pain
and could not urinate. He had not been seen by a physician for several years but
claimed to be in good health except for “a little high blood pressure.” The patient
reports urinary frequency, nocturia x2, hesitancy, intermittency, and diminished
force and caliber of the urinary stream. He also has postvoid dribbling and the
sensation of not having completely emptied the bladder. Earlier today, he had
hematuria at the end of urination.
MEDICATION ALLERGIES: None
CURRENT MEDICATIONS: Benadryl 25 mg. at bedtime.
PHYSICAL EXAM: Temperature 98.6ºF. Blood pressure 140/90. Pulse 98.
Respirations 24. Palpation of the abdomen shows a suprapubic mass approximately
three fingerbreadths below the umbilicus, dull to percussion and slightly tender.
IMPRESSION: Urinary bladder distention caused by urinary outlet obstruction,
probably from benign prostatic hyperplasia.
PLAN: Indwelling Foley catheter for relief of urinary obstruction. Urology consult.
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