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 Cut open bones in the chest carefully. Separate skin flaps from muscle using forceps. Put on safety goggles, gloves and lab apron Use the scissors to continue with the skin incision till the frog's neck. For abdominal muscle incision, lift muscle midway between the hind limbs with forceps; start the incision from the shin using scalpel Continue with muscle incision up the midline of the frog without damaging the organs. Wash hands thoroughly afterwards. Cut along the center with scalpel; bisect the skin equally. Place it in dissection pan ventral side up. Make horizontal incisions through the muscle between fore limbs and hind limbs. Pin each of the four limbs to the dissection tray. Clean up work area Hold muscle flaps with forceps, and separate it outwards. Dispose scrap according to lab instructor's guidelines. Rinse the frog. Draw a horizontal and a vertical line with the marker. Pin back muscle flap to view the frog's internal organs. Make horizontal incisions above hind limbs and between fore limbs with scissors. Pin the skin flaps to the dissection tray.
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