Male Genitourinary Exam Flashcards
What is the shaft of the penis made of
3 columns of vascular erectile issue (2 corpus cavernosum and spongiosum)
Corpus spongiosum contains ______ and forms _______
the urethra, the bulb
The shaft is composed of ______
2 corpus cavernosum
Foreskin aka _______
prepuce
Scrotum is divided into two pouches and each contain
a testis
The testes are _______cm long
4.5cm
Which testicle lies lower
Left usually lower than the right
The function of the testes are to
make sperm and testosterone
Serous membrane covering the testis, except posteriorly
Tunical vaginalis
Epididymis is located on the ___________ surface
posteriolateral
What is within the epididymis
storage, maturation, transport of sperm
The epididymis can be confused for
a mass
Cordlike structure, beginning at the tail of the epididymis
Vas deferens
Epididymitis can be confused for
testicular torsion
The vas deferens is part of the
spermatic cord
Where does the vas deferens pass through
external inguinal ring
What does the seminal vesicle produce and where does it enter
seminal fluid, prostate gland
Anterior superior iliac spine (ASIS)
pubic tubercle
inguinal ligament
landmarks of the groin
Inguinal canal lies
above and parallel to the intgional ligament
The inguinal canal forms a tunnel for the
vas deferens
Exterior opening of inguinal canal
external intgional ring
Internal opening of inguinal canal
Internal inguinal ring
Where does the GI canal terminate
rectum and anus/anal canal
What two muscles hold the anal canal in position
the voluntary external anal sphincter and involuntary internal anal sphincter
Where does the angle of the anal canal lies roughly
between the anus and umbilicus
What nerves supply the anal canal
somatic sensory nerves
What demarcates the anal canal from the rectum
serrated line
Boundary between somatic and visceral nerve supplies
anorectal junction
The rectum serves as
storage for stool
The prostate is located
against the anterior rectal wall