Anatomy & Physiology II - Lab 8 Male Reproductive System

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ampulla of ductus deferens

seminal gland (vesicle)

prostate gland

bulbo-urethral gland

urogenital diaphragm

peritoneum

ejaculatory gland

ductus (vas) deferens

urethra

epididymis

corpus cavernosum

corpus spongiosum

glans penis

prepuse (foreskin)

external urethral orifice

testis

scrotum

prostate

prostatic urethra

orifices of prostatic ducts

root of penis

body of penis

gland penis

spongy urethra

prepuce

urinary bladder

ampulla of ductus deferens

seminal gland

ejaculatory gland

bulbo-urethral gland & duct

urogenital diaphragm

bulb of penis

crus of penis

bulbo-urethral duct opening

ductus deferens

corpora cavernosa

epididymis

corpus spongiosum

testis

ductus (vas) deferens

head of epididymis

efferent ductus

rete testis

straight tubule

body of epididymis

duct of epididymis

tail of epididymis

spermatic cord

blood vessels & nerves

testis

seminiferous tubules

sperm is made here

lobule

septum

tunica albuginea

tunica vaginalis

urinary bladder

superficial inguinal ring

spermatic cord

penis

septum of scrotum

cremaster muscle

external spermatic fascia

superficial fascia contains dartos muscle

skin

scrotum

testicular arterty

ductus (vas) deferens

autonomic nerve fibers

pampiniform venous plexus

epididymis

tunica vaginalis

tunica albuginea

internal spermatic fascia

tail of sperm cell

midpiece of sperm cell

head of sperm cell

basal lamina

type A daughter cell

remains at basal lamina as a percursor cell

type B daughter cell

primary spermatocyte

secondary spermatocytes

early spermatids

late spermatids

sperm

spermatogonium

stem cell

Tight junction between sustenocytes

lies in basal compartment

nuclei of sustenocyte

lies in basal compartment

basal compartment

adluminal compartment

dorsal vessels & nerves

deep arteries

corpora cavernosa

spongy urethra

Tunica albuginea

corpus spongiosum

3^oc lower

What is the temp inside the scrotum?

cryptorchidism

What is the term for a hidden/undescended testicle?

seminoma & non-seminoma (unilateral)

What are the 2 types of testicular cancer?

-made of young germ cells & stays immobile

-accounts for 40% of testicular cancer

Describe seminoma cancer?

-arises from more mature germ cells

-combinations of many different cancers

Describe non-seminoma cancer?