Urology, Gastroenterology, and Andrology Flashcards
what is the trigone formed by?
the two ureteric orifices and the internal urethral orifice
what is the smooth muscle of the walls of the urinary bladder?
detrusor muscle
what is the fold between the two ureteric orifices?
interureteric fold
what is the apex of the bladder?
the anterior most part
where is the involuntary internal sphincter located?
in the walls of the neck of the urinary bladder
what are the parts of the male urethra?
preprostatic, prostatic, membranous, and spongy
where is the preprostatic urethra located?
in the neck of the urinary bladder
what is found within the prostatic urethra?
the urethral crest, the prostatic sinus, and the seminal colliculus
what is found within the spongy urethra?
the intrabulbar fossa, the navicular fossa, and the urethral glands
where is the navicular fossa found?
in the glans penis
what is the importance of the anorectal flexure?
it is important for fecal continence
what is the penile raphe?
the midline skin fold between the glans penis and the scrotum
what is the scrotal raphe?
the midline skin fold between the penile raphe and the perineal raphe
what is the perineal raphe?
the midline skin fold between the scrotal raphe and the anus
what is the purpose of the spermatic cord?
it suspends the testis in the scrotum