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Some are incredibly realistic while others come with built-in quizzes. No mess, no smells, no "gross," frog dissection labs.Įach tool will have strengths and weaknesses. Mistakes in online labs can be "redone." No second guessing which organ is what. How can an online program provide a better learning environment than a hands-on lab?ĭigital images are often higher quality. There is also the question, " Is it humane?" This question is especially pertinent now that there are comparable alternatives.Īrguably, there are online/digital programs and tools that provide an even better environment and educational experience. But there are many reasons why schools and homeschools have stopped performing the "classic" frog dissection. Some educators might disagree with me, saying that queasiness isn't an excuse for skipping a hands-on dissection lab. And then I started exploring digital options for my youngest who has a "sensitive stomach" when it comes to hard science. However, after my oldest completed an online conceptual physics lab, I realized that technology has far surpassed my expectations. > 0 0 TVO 11 3 1658 14.Back in "my day" there was no such thing as "virtual labs," much less "virtual dissections." Like it or not, grossed out or engaged, we all had to suffer through the process (and smells, ugh!). They may appear spongy or floppy and deflated. 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.8. 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.7. It has a half moon shape and is usually found on the left side of the body cavity.5. 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. Locate the heart, usually near the top of the liver.ġ. They may appear spongy or floppy and deflated.9.
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Locate the stomach -the largest of the digestive organs. 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 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.
#Virtual frog dissection mcgraw 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.