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Introduction to Dissections Sanjaya Adikari Department of Anatomy
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Body groups There will be 14 body groups Each body group is divided into two sides Cover the cadaver with a linen cloth Cover the face, hands, feet & genitalia with cotton wool/socks Cadavers should be looked after well Protect your selves – Be careful with dissecting instruments – Wear lab coats, gloves etc.
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Group work Take turns in dissections Divide sections among your selves to read Teach others what you learnt Help weak students Share knowledge between body groups
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Attendance As for all other practicals, 80% attendance is required to sit the exams It is the responsibility of the student to get the name marked
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First Dissection Follow the instructions in the Grants Dissector, 13 th ed., from page 1 to 10 and dissect the back of the human body Use the altered skin incisions provided Do not dissect the suboccipital region
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Skin incision….
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Removal of subcutaneous tissue
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Clearing blood vessels and nerves
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Reverse scissor technique
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Dissecting a muscle
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Dissecting a muscle…
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Instruments ScissorsForceps
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Instruments Scalpel blades (No 22) Scalpel handle (No. 4)
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List of material to be brought by the body groups for dissections Scalpel blade and handle – 4 sets per group Non toothed-forceps with a broad tip – 4 per group Toothed-forceps with a broad tip – 4 per group Pare of scissors (curved) - 2 per group Cotton wool - 200 g packet Gauze bandage - 06 per group Two pairs of socks One sponge (about 2 x 3 x 5 inches) to apply body fluid Grey clothes (wuq frÈ) 60 inches wide and 2 ½ meters long
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