com/2012/03/note-on-pterygopalatine-fossa.html A NOTE ON PTERYGOPALATINE FOSSA PTERYGOPALATINE FOSSA The pterygopalatine fossa— A small‚ pyramid-shaped space. Situated between the maxilla‚ sphenoid‚ and palatine bones. It communicates via canals‚ fissures‚ and foramina with various regions of the skull. The contents of the pterygopalatine fossa include The terminal portion of the maxillary artery; The pterygopalatine ganglion;
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fissure __________________ ramus 6. armlike projection† f. foramen __________________ condyle 7. rounded‚ articular projection† g. fossa __________________ fissure 8. narrow opening‡ h. head meatus 9. canal-like structure i. meatus __________________ __________________ foramen 10. round or oval opening through a bone‡ j. process __________________ fossa 11. shallow depression k. ramus __________________ sinus
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Stenosis means "closing in" or "choking". Spinal stenosis describes a condition in which the nerves in the spinal canal are closed in‚ or compressed. The spinal canal is the hollow vertical hole formed by the bones of the spinal column. Anything that causes this bony hole to shrink can squeeze the nerves inside. This narrowing can irritate the nerve roots that branch out from the spinal cord‚ or it can squeeze and irritate the spinal cord itself. This may cause pain‚ numbness‚ or weakness‚ most
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Poor economic conditions in Ireland and strong economic conditions in the U.S heavily influenced emigration. New immigrants and industrial growth transformed American society. The Irish “began at the lowest levels of the American workforce. Men dug canals; laid railroad track; mined coal‚ copper‚ gold‚ and silver; cleaned stables; drove horses; and laid building
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was misrepresented 4. Canals and Steamboats were important innovations that led to a reduction in transportation costs in the pre-Civil War era. i. Why are reductions in transportation costs important for economic growth? (describe in detail) (6 points) Transportation Costs define land values Transportation Costs define areas of commercial and subsistence farming. Land Values City A B Distance from City j. What was the Erie Canal? Name and explain four overall
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unless you work in dental care‚ you don’t know that this is a dental specialist who performs root canals. This is why the American Association of Endodontists (AAE) started its Root Canal Awareness Week ten years ago. The tenth anniversary of this educational week is coming up—March 27 to April 2—and‚ as ever‚ the aim of further educating people and professionals about the importance of root canals and the important work that endodontists do. As part of a dedicated family and cosmetic dentistry practice
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Transcontinental Railroad and the Erie Canal boosted the United States economy it took from 1825 to 1890s. The Transcontinental Railroad and Erie Canal changed the economy of United States in many ways. One ways the Erie Canal boosted the United States economy was by opening ways for ships to access the great lakes‚ Missippi and the West. From the source New York State Canal Corporation Erie Canal made the New York State the nation’s fifth largest seaport. Another ways Erie Canal boosted the United States
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anomaly‚ fusion‚ supernumerary tooth‚ endodontic treatment. INTRODUCTION Fusion is commonly identified as the union of two distinct dental sprouts which occurs in any stage of the dental organ. They are joined by the dentine; pulp chambers and canals may be linked or separated depending on the developmental stage when the union occurs. This process involves epithelial and mesenchymal germ layers resulting in irregular tooth morphology (1). Moreover‚ the number of teeth in the dental arch is
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Work Britain in 1750 In 1750 there were lots of agricultural jobs‚ men usually worked on farms (were laborers) doing physical jobs like: • Looking after the animals • Being a milkman • Harvesting crops • Sowing broadcast • Dibbling • Threshing • Breaking stones The women did a lot more in the domestic system they would usually stay at home and: • Cook food • Wash clothes • Sew and make clothes They were very involved textiles and the making of cloth‚ they would spin the wool at
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Secretary of State under McKinley and Roosevelt who pioneered the open-door policy and Panama canal 3. Theodore Roosevelt 26th president‚ known for: conservationism‚ trust-busting‚ Hepburn Act‚ safe food regulations‚ "Square Deal‚" Panama Canal‚ Great White Fleet‚ Nobel Peace Prize for negotiation of peace in Russo-Japanese War 4. Philippe Bunau-Varilla French engineer who advocated an American canal through Panama and helped instigate a Panamanian rebellion against Colombia. 5. George Washington
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