Anatomy Flashcards
(59 cards)
Spinal level of innervation to sigmoid colon
T12 / L1 (hindgut embryological origin)
Drainage of right ovary
Inferior vena cava
Narrowest part of male urethra
Membranous urethra
Which area of the hypothalamus releases vasopressin, somatostatin, oxytocin, thyrotropin releasing hormone, and corticotropin releasing hormone?
Paraventricular nucleus
3a tear involves..?
Laceration extending roughly 1/4 into external anal sphincter
What is the innermost layer of the testis?
Tunica vasculosa
Which spinal level innervates the anal sphincters?
S4 for both internal and external
Into what does the inferior mesenteric vein drain?
Splenic vein
Average oblique diameter of pelvic inlet
12cm
Ureteric epithelium is made of what kind of cell?
Transitional
5 contents of femoral triangle
Femoral nerve (and terminal branches)
Femoral sheath
Femoral artery (and branches)
Femoral vein (and contributories including SFJ)
Deep inguinal LN
What type of joint is pubic symphisis
Secondary cartilagenous
Innervation of bladder
Peeing:
Parasympathetic S2 - S4
Not peeing:
Sympathetic T10 - L2
Innervation of midgut
T10 / T11
5 structures contained within broad ligament
FOOUR
Fallopian tubes
Ovarian artery
Ovarian ligament
Uterine artery
Round ligament
Vaginal artery arises from which contributory artery?
Internal iliac
Uterine artery arises from which contributory artery?
Internal iliac
Anatomy of detrusor muscle
3 layers
Inner + outer layer = longditudinal smooth
Middle layer = circular smooth
Testicular artery origin
Aorta
Levator Ani blood supply
Inferior gluteal artery
Innervation of levator ani
Spinal root S3/S4 keeps pee and poo off the floor
Nerves required to allow detrusor contraction
Parasympathetic
S2 S3 S4
Midgut arterial supply
SMA
Foregut arterial supply
Coeliac trunk