Matching Pairs Frogs!: Put Steps in OrderOnline version Students will decide will match the step-by-step direction to their correct order number by Haley Herrington 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Pin each of the four limbs to the dissection tray. Draw a horizontal and a vertical line with the marker. Cut along the center with scalpel; bisect the skin equally. Clean up work area Separate skin flaps from muscle using forceps. Hold muscle flaps with forceps, and separate it outwards. For abdominal muscle incision, lift muscle midway between the hind limbs with forceps; start the incision from the shin using scalpel Dispose scrap according to lab instructor's guidelines. Pin the skin flaps to the dissection tray. Continue with muscle incision up the midline of the frog without damaging the organs. Wash hands thoroughly afterwards. Use the scissors to continue with the skin incision till the frog's neck. Rinse the frog. Make horizontal incisions above hind limbs and between fore limbs with scissors. Place it in dissection pan ventral side up. Put on safety goggles, gloves and lab apron Make horizontal incisions through the muscle between fore limbs and hind limbs. Cut open bones in the chest carefully. Pin back muscle flap to view the frog's internal organs.
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