Locate the stomach -the largest of the digestive organs. Locate the liver (the large, dark three-lobed organ) and the smaller gall bladder that lies beneath it.3. Then continue to learn about the internal organs of the frog by clicking on the organs, reading the information and remove each organ immediately to the organ tray.2. These “fingery” looking structures are usually underneath the stomach. Close the Instructions to begin activity.)Click on an organ to learn about it, then remove it immediately to the organ tray.ġ. Instructions: Internal anatomy(Scroll down to read all the instructions. > 0 0 TVO 11 3 1658 14.0 Normal 0 false false false EN-CA JA X-NONE These are the testes, where the sperm is produced in the male. If your frog lacks these large egg bodies, look carefully for two yellow small bean shaped organs. If your frog is a mature female, locate the ovaries which contain hundreds of darkly colored eggs. Locate the heart, usually near the top of the liver.ġ0. They may appear spongy or floppy and deflated.ĩ. Locate the two small dark pink lungs, which are on either side of the heart. Locate the dark red spleen, also in the tissues of the mesentery.Ĩ. It is attached to the “curve” of the stomach, usually lying underneath it, and might look like a thin thread, within the mesentery, the membranous tissue that connects the internal organs.ħ. It has a half moon shape and is usually found on the left side of the body cavity.ĥ.
Locate the liver (the large, dark three-lobed organ) and the smaller gall bladder that lies beneath it.ģ. Then continue to learn about the internal organs of the frog by clicking on the organs, reading the information and remove each organ immediately to the organ tray.Ģ.
You’ll then need to carefully cut through the muscle layer and pin that.Ĭlick on an organ to learn about it, then remove it immediately to the organ tray.ġ.
FROG DISSECTION WORKSHEET WITH ANSWERS SKIN
Instructions: Internal anatomyTo begin the dissection you’ll first need to pin and secure your frog, then choose a tool and create the skin incision.
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