PowerPoint to accompany Essentials of Medical Language 2e Allan, Lockyer

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PowerPoint to accompany Essentials of Medical
Language 2e Allan, Lockyer

• Chapter 14
• The Male Reproductive System
• The Essentials of the Language of the Male
  Reproductive System

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Male Reproductive System

• Lesson 14.1 Male Reproductive System and Testes

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Male Reproductive System

• 1. Primary Sex Organs (gonads)
• two testes
• 2. Secondary Sex Organs
• penis, scrotum, system of ducts
• including epididymis, ductus (vas)
• deferens, urethra
• 3. Accessory Glands
• prostate, seminal vesicles, bulbourethral
  glands

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Male External Genitalia

• Perineum
• Scrotum
• Testes
• Penis

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Testes

• 250 Lobules, each containing three or four
  seminiferous tubules where sperm are being
  formed.
• Epididymis stores sperm until maturity.
• Interstitial cells produce androgens, including
  testosterone.
• Supported from abdominal cavity by spermatic cord

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Functions of Testosterone

• Stimulates spermatogenesis.
• Stimulates development of male secondary sex
  characteristics.
• Stimulates growth burst at puberty.
• Stimulates brain to increase sex drive.

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Spermatogenesis

• Germ cells (23 pairs of chromosomes 46 total)
  in seminiferous tubules
• Divide into 2 identical copies called daughter
  cells (23 pairs of chromosomes)
• Divide again into 4 daughter cells (23
  chromosomes, not pairs) which mature into
  spermatozoa

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Disorders of the Testes

• Testicular torsion
• Varicocele
• Hydrocele
• Spermatocele

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Disorders of the Testes

• Cryptorchism
• Epididymitis
• Orchitis
• Testicular cancer

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Word Analysis and Definition

• Analyze the following terms into elements and
  define each term
• epididymis
• spermatogenesis
• cryptorchism

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Word Analysis and Definition

• Give the meaning of each Latin or Greek term
• gonad
• sperm
• penis
• torsion

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Word Analysis and Definition

• Change the following terms from the singular to
  the plural form
• gonad
• sperm
• testis

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Word Analysis and Definition

• Give the adjective form of
• testicle
• scrotum
• sperm
• penis

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Word Analysis and Definition

• Identify the root elements of the following
• androgen
• testosterone
• seminiferous

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Word Analysis and Definition

• Identify the common elements and compare each set
  of terms
• mitosis and meiosis
• hydrocele, spermatocele, and varicocele
• orchitis and cryptorchism

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Word Analysis and Definition

• Decompose the following term into its elements
• epididymoorchitis
• epi- -didym/o- -orch- -itis
• Define the following abbreviations
• SET
• STD

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The Male Reproductive System

• Lesson 14.2
• Spermatic Ducts, Accessory Glands and Penis

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Spermatic Ducts and Accessory Glands

• Spermatic ducts
• epididymis
• vas deferens
• ejaculatory duct

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Accessory Glands

• Seminal vesicles (2)
• Prostate gland (1)
• Bulbourethral glands (2)
• Seminal fluid contains components produced by all
  five accessory glands.
• Seminal fluid sperm semen

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Word Analysis and Definition

• Define the following terms
• prostate
• ejaculate
• motility
• residual

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Word Analysis and Definition

• Change the following terms from the noun to the
  adjective form and define them
• prostate
• semen
• sperm
• ejaculation

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Disorders of the Prostate Gland

• Benign prostatic hyperplasia (BPH)
• Prostatic cancer
• Prostatitis

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Abbreviations

• Define the following abbreviations
• DRE
• mL
• PSA

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Word Analysis and Definition

• Contrast the following sets of terms
• anorchism and cryptorchism
• hyperplasia and hypertrophy
• vasectomy and vasovasostomy

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Abbreviations

• Define the following abbreviations
• BPH
• BEP
• PSA
• TURP
• NIH

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Penis

• Shaft
• Glans
• Prepuce (foreskin)
• Corpora cavernosa
• Corpus spongiosum
• Erection Ejaculation
• Circumcision

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Disorders of the Penis

• Disorders of the penis
• trauma
• priapism
• cancer

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Disorders of the Penis

• Disorders of the penis (cont.)
• sexually transmitted diseases (STDs)
• erectile dysfunction (ED)
• premature ejaculation

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Disorders of the Prepuce

• Balanitis
• Phimosis
• Paraphimosis

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Word Analysis and Definition

• Define the following terms
• erection
• impotence
• circumcision

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Word Analysis and Definition

• Define the following Latin and Greek terms
• corpus
• glans
• prepuce
• prostate
• gonad

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