Spaces Flashcards
What are the borders of the Inguinal Triangle
Superior: inferior epigastric artery and vein
Lateral: inguinal ligament
Medial: lateral edge of rectus abdominus
What is the significance of the inguinal triangle
Common site for hernias
Borders of Inguinal canal
Anterior wall: aponeurosis of external oblique
Posterior wall: transfersalus fascia (laterally) conjoint tendon( medially)
Roof: internal oblique and transverse abdominus
Floor: inguinal ligament
Contents of inguinal canal
Spermatic cord or round ligament, genital branch of genitofemoral nerve, Ilioinguinal nerve
Borders of urogenital triangle
Point at pubic symphysis, sides go to ischial tuberosity
Contents of urogenital triangle
Male: root of scrotum, penis, bulbourethral glands, perineal muscles, pudendal nerve and vessels
Female: vulva vagina, and structures analogous to the male genetailia
Borders of anal triangle
Point at coccyx, sides go to Ishial tuberosity
Contents of anal triangle
Anal canal, anus
Where is the transverse pericardial sinus
Space between the inflow and the outflow channels
Where is the oblique pericardial sinus
Behind the heart between the L and R pulmonary veins
What organs are in the foregut
Distal esophagus, stomach, proximal half of duodenum, liver, gallbladder, superior pancreas
What organs are in the midgut
Distal half of duodenum, jejunum, ileum, cecum, appendix, ascending colon, proximal 2/3 of transverse colon
What organs are in the hindgut
Distal 1/3 of the transverse colon, descending and sigmoid colon, rectum, upper part of anal canal
What are the borders of temporal Fossa (4)
Anterior:frontal and zygomatic bones
Posterior: superior and inferior temporal lines
Lateral:zygomatic arch
Inferior:infra temporal crest
Contents of temporal Fossa (4)
Temporalis muscle and fascia
Superficial temporal a and v
Deep temporal branches of maxillary a
Deep temporal n
