Exam 3 study guide Flashcards
What vitamin does the urinary system synthesize?
Vitamin D
What is the parasympathetic innervation to the urinary bladder?
Pelvic splanchnics
What is the sympathetic innervation to the urinary bladder?
Hypogastric plexus = vasoconstriction
What is the action of QL?
Lateral flexion and depress ribcage
What line does the levator aniarise from?
Arcus tendineus
Poster trunk branches off of internal iliac artery
Iliolumbar, lateral sacral, superior gluteal
What are the branches of the umbilical artery?
Superior and middle vesicle
What are the arteries of the cruciate anastomosis of the lower extremity?
Inferior gluteal, 1st perforating branch of deep femoral, lateral and medial femoral circumflex
What are the spaces within bony and muscular limits of anal triangle?
Ischioanal fossa (adipose and vessels)
What are the 3 layers of the external anal sphincter?
Subcutaneous, superficial, deep fibers
Vessels of the anal triangle arise from…
internal pudendal
Splitting of the obturator fascia creates…
Pudendal/Alcock’s canal
Nerves of anal triangle
Pudendal, perineal branch of S4, perineal branch
Where are Cowper’s glands found?
Deep transverse perineal m.
What part of the penis receives the urethra?
Corpus spongiosum