Scotum Flashcards
(49 cards)
The scotum is formed by the fusion of?
Two genital swellings
The fusion is represented by?
Median raphe
The skin of the test ticked has a corrugated appearance due to?
The adhesion to underlying dartos
What forms the scrotal septum?
The interior projection of the dartos muscle at the median raphe
The dartos muscle is continuous in front with?
Fascia campers and scarpa of abdominal wall
Behind the dartos continues with
Fascia colles of perineum
The dartos is supplies by?
Sympathetic nerves from superior hypogastric plexus
The ascending limbs of loops of cremasteric join to form?
A narrow tender inserted to pubic tubercle and pubic crest
The cremastric muscle is supplied by
Genito femoral nerve
What is the venous drainage?
Into the great Saphenous vein and partly into the internal iliac vein
What is it he testes lymphatic drainage
Horizontal Superficial inguinal ligament
What is the arterial supply of the scrotum
Superficial and deep external pudenal branches of femoral artery
Posterior branches of internal pudenal artery
The nerve supply of the scrotum is?
Anterior 3rd- ilio inguinal and geniti femoral nerve
Posterior 2/3rd - posterior scrotal branches of pudenal nerve and perineal branch of posterior femora cutaneous nerve
The posterior nerve supply of the scrotum is derived from?
S3 and S4
The tunica albuginea give rise to?
The mediastinum testes
On the anterior surface the mediastinum twist happens
Numerous fibrous septa radiates and divides the testes into numerous cone shaped compartments called mobiles of testis
The aereolar and vascular membrane that lines the individual lobukes of the testis is called?
Tunica vasculosa
The upper end of the the testis gives attachment to
The appendix of testis
The appendix testis is a remnant of?
The cephallic part of the mullerian duct
What is found posterior medially of the testes
The vas deferens
Sinus of epididymis
Helps in side determination of the testis it separates the body of epididymis from the testis
The head of the epididymis is formed from?
The coiling of the efferent ductules
The appendix of the epididymis is
A remnant of the degenerated cephallic part of mesonephros
Attached to the head of epididymis
Arterial supply of the smaller components of the testes
Testicular artery of abdominal aorta
Artery to vas deferens branch vein superior or inferior vesical artery
Sometimes by cremasteric artery - branch of inferior epigastric