Urology, Gastroenterology and Andrology Flashcards
Trigone Description
Top made of two Ureteric Orifices joined at the interureteric fold
Bottom made of Internal Urethral Orifice
Bladder Anatomical Features
Fundus (posterior) Body Apex (anterior) Neck (with internal urethral sphincter) Walls made of Detrusor Muscle covered in Vesical Fascia
Male Urethra Parts
Preprostatic
Prostatic
Membranous
Spongy
Prostatic Urethra Features and Structures
Urethral Crest
Seminal Colliculus
Prostatic Utricle
Opening for Ejaculatory Ducts
Prostatic Sinus
Opening for prostatic ductules
Spongy Urethra Features and Structures
Intrabulbar Fossa
Opening for bulbourethral gland
Navicular Fossa
Urethral Glands
Female Urethra Accessory Sructures
Paraurethral Glands
Urethral Glands
Rectum Relevant Anatomy
Transverse Rectal Folds
Superior, Intermediate, Inferior
Ampulla (between folds)
Anorectal Flexure
Anal Canal Relevant Anatomy
Anal Columns (ridges made by vasculature)
Anal Valve - flap covering Anal Sinus
External Ventral Penis Features
Penile Raphe
Scrotal Raphe
Perineal Raphe
All of these are midline folds
Testicular Layers and Origin
Dartos Fascia of Scrotum
From Membranous Superficial Fascia
Tunica Vaginalis
From Parietal/Visceral Peritoneum
Tunica Albuginea
Spermatic Cord Layers and Origin
External Spermatic Fascia
From External Oblique Aponeurosis
Cremasteric Fascia
From Internal Oblique Aponeurosis
Cremasteric Muscle
From Internal Oblique Muscle
Internal Spermatic Fascia
From Transversalis Fascia
Testis Anatomy
Seminiferous Tubules
Straight Tubules
Rete Testis
Epididymis
Epididymis Parts and Connections
Head and Body connect to rete testis via efferent ductules
Tail connected to ductus deferens
Deep Fascia of Penis Origin
Dartos Fascia
Parts of the Penis
Root Body Glans Neck Corona