Anatomy Images For Exam 4

Front 1

Back 1

1. ischiocavernosus (covers crura of penis)
2. perineal body (central perineal tendon)
3. anococcygeal ligament
4. bulbospongiosus; covers bulb of penis

Front 2

Back 2

1. deep dorsal vein of penis
2. penile (spongy) urethra
3. corpus cavernosum of penis

Front 3

Back 3

1. perineal branches of pudendal nerve or internal pudendal artery
2. gluteus maximus; innervated by inferior gluteal nerve
3. external anal schincter; innervated by inferior rectal nerves (from pudendal nerve)
4. deep transverse perineal muscle; in deep perineal space (pouch)

Front 4

Back 4

1. femoral branch of genitofemoral nerve

2. dorsal nerve of penis; branch of pudendal nerve

3. epididymis

Front 5

Back 5

1. anal canal
2. bulb of penis; composed of corpus spongiosum
3. corpus spongiosum of penis; surrounds penile urethra
4. prostate; median (middle) lobe typically enlarged in benign prostatic hypertrophy

Front 6

Back 6

1. testicular artery
2. deep artery of the penis; branch of internal pudendal artery
3. posterior scrotal artery; branch of internal pudendal artery

Front 7

Back 7

1. seminal vesicle

2. ampulla of ejaculatory duct; combined terminal duct of ductus deferens and seminal vesicle that enters prostate

3. bulbourethral (Cooper's) glands; in deep perineal pouch

4. levator ani; part of pelvic diaphragm

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Front 32

Back 32

1. great (long) saphenous vein; drains to femoral vein
2. glans penis; composed of corpus spongiosum
3. superficial inguinal ring

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Back 33

Front 34

identify 6, 8, and 13

Back 34

6) internal spermatic fascia
8) testis with tunica vaginalis
13) skin and dartos muscle (reflected)

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Front 36

identify 2 and 4

Back 36

2) cremaster muscle
4) internal spermatic fascia

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