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