![]() Stretch the string tightly so that it will hold the pig’s legs apart. Pass the string under your dissecting pan and tie it to the other foreleg. Tie a string around one of the pig’s forelegs. Use the labeled picture to identify the feathery papillae (taste buds) on the edges of the tongue, the ridged hard palate in the roof of the mouth with the smooth soft palate behind it, the sharp teeth near the front of the mouth, and the epiglottis, which covers the opening of the trachea (windpipe) so food cannot enter.ġ. Cut far enough so that the bottom half of the jaw can almost touch the pig’s chest.Ģ. ![]() Using your dissecting scissors, cut through the jawbones at the corner of the pig’s mouth. Only the female has two openings beneath the tail.ġ. If the pig is female, the urogenital opening will be just behind the anus under the pig’s tail. ![]() If the pig is male, it will have a small urogenital opening immediately behind the umbilical cord. Determine if your specimen is male or female by looking closely at the umbilical cord area. On either side of the umbilical cord, you may see mammary papillae, little nipples that will turn into teats in female pigs.Ģ. On the belly you will see the umbilical cord which connected the fetal pig to its mother’s placenta. Most of the pig’s external features are familiar to you – ears, nose, eyes, etc. Download: Fetal Pig Dissection Lab Fetal Pig Dissection Overviewġ. If you do the dissection yourself, you will need dissection pans and dissection tools, or buy our complete Fetal Pig Dissection Kit. Use this guide to help you dissect a preserved fetal pig, or just look at the labeled pictures to get an idea of what the organs look like. It is also a very exciting dissection because, like sheep and their organs, the internal anatomy is similar to humans! It is fascinating to see how all the organs fit and work together. Freezing or refrigeration is not necessary and may damage fragile tissues.A fetal pig is a great choice for dissection because the size of the organs makes them easy to find and identify.Specimen will slowly dry out or become contaminated in zip-lock bags add a teaspoon of Specimen Holding Fluid to retain moisture.Store specimen in heavy-duty, zip-lock bags to minimize drying between dissections.For best results, observe the following storage procedures: Once the original package is opened, use specimen within one month. In sealed, original packaging, our preserved specimens are guaranteed to remain fully preserved and free of decay for 12 months from the date of purchase. The formaldehyde is then displaced first with water and finally with a glycol solution to produce a moist, low-fume specimen which will not decay over time. ![]() Note: Specimens are initially preserved with a formaldehyde solution preservative, the best animal tissue fixative. Need more details before buying? Check out our online fetal pig dissection guide!Īdd this fetal pig dissection kit to your shopping cart now, along with some of these other popular dissection kits: ![]() Home Science Tools recommends using disposable gloves for all dissections. Working through this fetal pig dissection kit, students will also learn about how blood passes from the left ventricle to the aorta and through the rest of the body. ovaries (if dissection specimen is female) or testes (if dissection specimen is male).Students will have the opportunity to discover the following organs and parts of the body: These first-hand insights help students to understand more about human anatomy and the human body as well! The 7-10" specimen in the fetal pig dissection kit is double injected to easily differentiate arteries (red latex injected) and veins (blue latex injected).Īs they inspect both the internal and external anatomy of their pig specimen, students are given an unforgettable glimpse into a number of important body systems, including the nervous system, circulatory system, digestive system, respiratory system, reproductive system, cardiovascular system, and more. The 8-page dissection guide provides step-by-step instructions and includes a checklist for locating 23 major anatomical organs and structures during your fetal pig dissection. a preserved 7-10" fetal pig for dissection.And our affordable fetal pig dissection kit comes with all the tools you'll need: Dissecting a fetal pig is one of the best hands-on ways to learn about mammal and pig anatomy. ![]()
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