Unit 2 Flashcards
What nerves innervate the diaphragm?
Phrenic nerve; most peripheral sections via intercostal nerve
What nerves innervate the internal and external intercostal muscles?
Intercostal nerves
What nerves innervate the rectus abdominis muscle
Abdominal portion of the intercostal nerves T6-T12
What nerves innervate the external oblique muscle
Abdominal portion of intercostal nerves T7-T11
What nerves innervate the internal oblique muscles
abdominal portion of the intercostal nerves T6-T12
What nerves innervate the transversus abdominis
Abdominal portion of intercostal nerves of T6-T12
What nerves innervate the Psoas major?
Anterior rami of spinal nerves L1-L3
What nerves innervate the iliacus?
Femoral nerve
What does the hepatic portal vein drain into?
Liver
What does the superior mesenteric vein drain into?
hepatic portal vein
What does the splenic vein drain into?
Hepatic portal vein
What does the inferior mesenteric vein drain into?
splenic vein
What does the inferior vena cava drain into?
right atrium
what does the renal veins drain into?
inferior vena cava
What does the ovarian/testicular veins drain into?
Left: left renal vein
Right: inferior vena cava
What do the ovarian arteries drain into?
Ovaries
What do the testicular arteries drain into?
Testes
What does the common iliac artery drain into?
external iliac artery and internal iliac artery
What does the external iliac artery drain into?
femoral artery and inferior epigastric
what does the internal iliac artery drain into?
organs of the pelvis, muscles of the gluteal region and perineum, and genitalia
what does the internal pudendal artery drain into?
perineal region; erectile tissues of the penis, clitoris, and vulva
what does the obturator artery drain into?
medial thigh, minor branch to neck of femur
what do the testicular/ovarian veins drain into?
Left: left renal vein
Right: inferior vena cava
What does the common iliac vein drain into?
inferior vena cava
what does the celiac trunk drain into?
left gastric artery, splenic artery, and common hepatic artery,
What does the internal iliac vein drain into?
common iliac vein
what does the left gastric artery drain into?
lesser curvature of stomach
what does the splenic artery drain into?
pancreas, spleen, short gastric arteries, and left gastro-omental artery
what does the left gastro-omental artery drain into?
greater curvature of stomach
what does the common hepatic artery drain into?
gastroduodenal artery, and proper hepatic artery
what does the right gastro-omental artery drain into?
greater curvature of stomach
what does the proper hepatic artery drain into?
liver, gallbladder, and stomach
what does the cystic artery drain into?
gallbladder
what do the intestinal arteries drain into?
jejunum and ileum
what does the middle colic artery drain into?
transverse colon
what does the right colic artery drain into?
ascending colon
what does the ileocolic artery drain into?
ileum, cecum, and appendix
what does the left colic artery drain into?
descending colon, sigmoid colon, and superior rectum
what do the sigmoid arteries drain into?
sigmoid colon
What do the superior rectal arteries drain into
Superior rectum
