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Anatomy Test 2
| Question | Answer |
|---|---|
| The function of the carotid sinus is to | regulate blood pressure |
| The dorsal nasal branch of the opthalmic artery anastomoses with the ___ branch of the facial artery | angular |
| The ___ of the opthalmic artery anastomoses with the angular branch of the facial artery | dorsal nasal branch |
| Arteries providing blood to the palatine tonsiles | facial (ascending palatine & tonsillar), lingual (dorsal lingual), ascending pharyngeal (palatine) |
| Branch of the maxillary artery that does through foramen spinosum | middle meningial |
| 4 portions of the internal carotid artery | cervical, petrous, cavernous, cerebral |
| 2 vessels that contribute to Circle of Willis | internal carotid artery and basilar artery |
| Borders of Carotid Triangle | Posterior belly of digastric, superior belly of omohyoid, and SCM |
| Retromandibular vein drains into | external jugular vein and common facial vein |
| Path of blood from superior edge od falx cerebri to IJV | superior sagital sinus -> confluence of sinuses -> transverse sinus -> sigmoid sinus |
| Muscle that retracts and elevates tongue | styloglossus |
| Depression just anterior to upper edge of epiglottis | valleculae |
| Superior and Inferior borders of the larynx | hyoid bone/ C3 to thyroid cartilage/C4/5 |
| Constrictions of the esophagus | cricoid cartilage, left primary bronchus, arch of aorta, esophageal hiatus in diaphragm |
| Part of stomach superior to cardiac sphincter | fundus |
| The major duodenal papilla is opens into | descending portion of the duodenum |
| The duodenal/jejunal junction is held in place by | ligament of Treitz / suspensory ligament |
| What parts of the large intestine are retroperitoneal? | Ascending and descending colon, upper rectum |
| Longitudinal smooth muscle layers along colon | taeniae coli |
| 2 parts of the lesser omentum | hepatogastic ligament, hepatoduodenal ligament |
| Lobe of liver anterior to porta hepatis, between fossa for gall bladder and fissure for ligamentum teres | quadrate lobe |
| Structures entering and leaving through porta hepatis | proper hepatic artery, portal vein, common bile duct |
| Tail of the pancreas extends into the | splenorenal ligament |
| What makes up the biliary tree? | R & L hepatic into common hepatic, + cystic, into common bile duct |
| Vertical fold extending from inferior surface of tongue to floor of mouth | lingual frenulum |
| Salivary gland just anterior to the ear | parotid gland |
| 3 anatomical parts of tooth | crown, neck, tooth |
| Branches of the celiac trunk | splenic a, L gastrica, common hepatic a |
| Anterior inferior pancreaticoduodenal artery is a branch of the | superior mesentertic artery |
| Arterial blood supply to the cecum | ileocecal a |
| Vertebra level of bifurcation of the aorta | L4 |
| Terminal branches of the aorta | common iliac and middle/median sacral |
| __ is the terminal branch of inferior mesentary, forms an anastomosis with the middle and inferior rectal arteries | superior rectal artery |
| 2 major tributaries of the portal vein | spenic vein and superior mesenteric vein |
| L gonadal vein drains into | L renal vein |
| Areas of portal-caval anastomosis | supr rectalv (P) w/middle & inf rectal vv (C), thoracis esophageal vv w/ abdominal esophageal vv |
| Superior gluteal artery is a a branch of | posterior trunk of internal iliac artery |
| Obturator artery is a branch of | anterior trunk of the internal iliac artery |
| Inferior gluteal artery leaves the pelvis through | greater sciatic notch/foramen |
| Arteries of cruciate anastomosis | lateral and medial femoral circumflex arteries, first perforating branch of profunda femoris, inferior gluteal artery |