Answers to questions prescribed by medical state boards . ch occupies epigastric and left hypochondriac regionsand presents a cardiac and a pyloric extremity and a greateramijfiisisea^curvature. Its wall consists of 4 coats, viz., serous,and and curved around head of pancreas;ticreatic ducts open into it; jejuno-ileum,abdominal wall by mesentery, extendsmore/to ileo-cecal junction, where it joins largeappendix is attached to cecum (usuallyileo-cecal valve; ascending colon passes toliver, forms hepatic flexure; transverse colon, with greatomentum attached, crosses to spleen and f orin
Answers to questions prescribed by medical state boards . ch occupies epigastric and left hypochondriac regionsand presents a cardiac and a pyloric extremity and a greateramijfiisisea^curvature. Its wall consists of 4 coats, viz., serous,and and curved around head of pancreas;ticreatic ducts open into it; jejuno-ileum,abdominal wall by mesentery, extendsmore/to ileo-cecal junction, where it joins largeappendix is attached to cecum (usuallyileo-cecal valve; ascending colon passes toliver, forms hepatic flexure; transverse colon, with greatomentum attached, crosses to spleen and f orins splenic flexure;descending colon reaches left iliac fossa and is continued intosigmoid which curves around into pelvis, resting on sacrum;rectum curves forward and anal canal, guarded by internal(involuntary) and external (voluntary) sphincters, opensdownward and slightly backward. State the origin and exit of the pneumogastric nerve. Superficial origin, from side of medulla in groove betweenolivary and restiform bodies; exit, through jugular ANATOMY. 51 Describe the mastoid portion of the temporal bone. Mastoid bone is placed behind, is rough and convex exter-nally and projects downward and forward as mastoid process;beneath are digastric fossa for posterior belly of digastricmuscle, and occipital groove for occipital artery; within sub-stance of mastoid are mastoid cells, the largest of whichis called mastoid antrum, which communicates with middleear; upon cerebral surface of mastoid is sigmoid groove forlateral sinus. Describe the lateral sinuses. Right and left lateral sinuses commence at internal occi-pital protuberance, right being formed by superior longitu-dinal sinus, left by straight sinus; are located in attachedmargin of tentorium, grooving occipital, parietal, mastoid andoccipital bone again, leaving cranial cavity through jugularforamen, just outside of which they unite with inferior pe-trosal sinus to form internal jugular vein. Give the origin and in
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmedicine, bookyear190
