male reproductive system histology and models. cats reproductive system on male cat: –scrotum (has...

Male Reproductive System Histology and Models

CATS

• Reproductive system on male cat: – Scrotum (has fur)

• Testes (inside scrotum)

– Spermatic cord– Inguinal canal

Spermatic Cord

Testes

Scrotum

Spermatic cord

Scrotum

Spermatic cord

Inguinal canal

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Inguinal Canal

MALE REPRODUCTIVE MODEL• Scrotum• Testes• Epididymis• Spermatic cord• Ductus (vas) deferens• Prostate gland (function is to enhance sperm motility)• Prostatic urethra• Bulbourethral gland• Seminal vesicle• Penis

• Root, body, glans of penis• Corpus spongiosum• Corpus cavernosum

ScrotumEpididymisTestes

Ductus deferensSpermatic cord

Seminal vesicleProstate gland

ScrotumEpididymisTestes

SEMINAL VESICLE with plastic top removed

URINARY BLADDER SIGMOID COLON

PROSTATE gland PROSTATIC URETHRA

SEMINAL VESICLE with entire plastic cap removed

SEMINAL VESICLE

Spermatic cord

Ductus (Vas) Deferens

Bulbourethral gland

Prostate gland

Prostatic urethra

Bulbourethral gland

Corpus cavernosum

Corpus spongiosum

The REGIONS of the penis

Root

Body

Glans

The areas INSIDE the penis

Corpus cavernosum

Corpus spongiosum

URETHRA

TESTES EPIDIDYMIS CORPUS SPONGIOSUM, CORPUS CAVERNOSUM

SLIDES

• Testis– seminiferous tubule

Testes: Seminiferous tubules

Testes: Seminiferous tubules

Testes: Seminiferous tubules

Interstitial cells(make testosterone)

See flagella of spermatocytes entering lumen of tubule