On males, the opening is located near the umbilical cord. This worksheet serves as a guide for dissecting the fetal pig, which also includes diagrams for labeling and study. Measure your pig s length from the tip of its snout to the base of its tail and record this in your notebook. It is fascinating to see how all the organs fit and work together. If your pig is female, you should also note that urogenital papilla is present near the genital. Here are the documents i used for a fetal pig dissection unit. Hea rt supe rior vena c ava in ferior vena c ava r igh t atrium left atrium left pulmona ry a rtery r igh t pulmona ry a rtery a o rta left ven tricle. The deep femoral branches from the femoral artery and goes toward the back of the leg. This fullcolor dissection guide and atlas gives the student carefully worded directions for learning basic mammalian anatomy through the. Before observing internal or external structures of the fetal pig, use your dissection manual, textbook, and dissection notebook to answer the prelab questions. Photo manual and dissection guide for the fetal pig.
Fetal pig dissection report by susie ditsworth on prezi. Fetal pig dissection and fetal pig anatomy biology junction. The internal anatomy of the fetal pig in this activity, you will open the abdominal and thoracic cavity of the fetal pig and identify structures. The average gestation time for pigs is 112 114 days. Fetal pig dissection test part 2 thoracic structures duration.
Fetal pig dissection tutorial part 2 thoracic structures. The semitendinousus is located under the semimembranous. Color photograph dissection manual to supplement this handout. If the purpose of this exercise were simply to have. Be sure to identify the major organs as you explore the extent of each system. Each book in the series is designed to guide the student through the study of anatomical structures. The bohensky dissection series has been used successfully by more than 300,000 biology students nationwide. Fetal pig dissection sus scrofa manual introduction the scientific name of the domestic pig is sus scrofa. Hsts virutal fetal pig dissection guide lets you view pdf diagrams of external and internal anatomy and provides steps of what to look for. Fetal pig dissection lab biology ii laboratory manual. The pig can be divided into four sections head, neck, trunk, and tail fig. Before observing internal or external structures of the fetal pig, use your dissection manual, textbook, and dissection notebook to answer the prelab questions on the fetal pig. Determine the sex of your pig by looking for the urogenital opening. Super detailed, but the greatest aspect of this manual is the comprehensive discussion and great diagram of musculature on pages 1011.
Photo manual dissection guide fetal pig pdf mark stanback. Begin at the umbilical chord and cut toward the posterior end of the fetal pig on either side of the chord. Choose from 500 different sets of fetal pig dissection flashcards on quizlet. Marion michieka 621 mal methods resource collection. Fetal pig dissections are a feature of advanced high. Carolina provides owl pellet products that are heat sterilized and easy to use for students of all ages. Fetal pig practice quiz fill in blanks and self check. Learn fetal pig dissection with free interactive flashcards. With sheep heart brain eye 9780757000300 by bohensky, fred and a great selection of similar new, used and collectible books available now at great prices. Dissect a fetal pig and identify the structures listed in step 1. Use figure 4 as a guide for making the various incisions photo manual dissection guide of the fetal pig.
Additionally, it is involved with the control of body temperature, provides channels for the immune system to protect the body, and participates in the maintenance of body fluid. Use the graph in figure 1 to estimate the age of your fetal pig. Learn vocabulary, terms, and more with flashcards, games, and other study tools. To study the pig in more detail, go to this virtual pig dissection. It adducts the thigh and it must be cut in order to see all of the deeper muscles below it. It covers all the body systems and includes quizzes to test your knowledge. Fetal pig dissection and lab guide the biology corner. Using the diagram to the right begin your dissection in the neck region. Fetal pig dissection guide project learning center home. Fetal pig visual dissection guide vwr international.
Follow the steps in the handout to view the external pig anatomy. The fetal pigs structure was almost identical to the human body. While pictures are useful for learning the anatomy of the. Find where incision ends along the posterior end of your pig. The pig is classified as a placental mammal, an ungulate, and an artiodactyl. Short and sweet, refer to pages 78 for some great color photos of the digestive and respiratory systems. The fetal pig that we dissected had a rather healthy body. Wear plastic gloves when handling the preserved specimen and when performing a dissection to prevent any chemicals from coming in. May 21, 2010 here are the documents i used for a fetal pig dissection unit. Give the function of each organ or structure listed in step 1. We dissected the pig and observed all the exterior and interior structures. The hooves of the pig and the nails of your hands and feet are modifications of the epider mis.
Jan, 2014 i use a virtual pig dissection to guide the kids through the various systems of the pig. Fetal pig dissection guide for email fetal pig dissection. Remember, that to dissect means to expose to view a careful dissection will make it easier for you to find the organs and structures. Head the anterior end of the frog extending to and including the eardrums. The books do this through the use of clearly marked photographs and. Great resource to help plan procedure and student materials for fetal pig dissection.
The top of our fetal pigs head was a darker purpleborderline black. B29 fetal pig dissection clenox such as dissection manual of the fetal pig published by w. The goal is for you to identify all of the structures described herein via a careful and thorough dissection. Carolina s young scientist dissection kits provide an introductorylevel dissection activity. Trace the path of food through the digestive tract of the pig. I used the colorado agriscience curriculum for teaching the different systems. Fetal pig dissection lab sam houston state university. The majority are placental mammals in which the developing young, or fetus, grows inside the females uterus while attached to a membrane called the placenta. Even closer is the adult pigs anatomy to the fetal pigs anatomy.
Fetal pig, dissected and labeled pig dissection, dissection. As the pig is a mammal, many aspects of its structural and functional. May 04, 2010 fetal pig dissection tutorial part 2 thoracic structures duration. Fetal pig dissection test part 1 external structures. Use these descriptions and the picture to identify each of the following external structures. Fetal pig dissection report anp 102 by susie ditsworth introduction discussion the fetal pig is used in the study of human anatomy because they are structurally similar to that of a human specimen. Fetal pigs are unborn pigs used in elementary as well as advanced biology classes as objects for dissection. It is also a very exciting dissection because a lot of the internal anatomy is similar to humans. Print out these pdfs and fill in the labels to test your knowledge of fetal pig anatomy. The fetal pigs that are used for the dissection are from pregnant females that. Pigs, as a mammalian species, provide a good specimen for the study of physiological systems and processes due to the similarities between many pig and human organs. Fetal pig dissection guide mafia city cheats and hack. Even closer is the adult pig s anatomy to the fetal pig s anatomy.
See more ideas about pig dissection, dissection, fetal. In outline form, the manual first studies the human skeleton, then makes comparisons with human anatomy on the basis of cat dissection. Remember, that to dissect means to expose to view a careful dissection will make it easier for you to find the organs and. I use a virtual pig dissection to guide the kids through the various systems of the pig.
Pigs are mammals mammary glands hair two distinct sexes similarities to humans placental tetrapods 2. The pig had the fetal pig felt very rubbery and smooth. Using dissection scissors, make incision across the collar of the pig. Locate the eyelids and the external ears or pinnae. Fetal pig dissection biology ii laboratory manual reading. Fetal pig dissection blood vessels in pigs were injected with a latex dye arteries. The top of our fetal pig s head was a darker purpleborderline black. Fetal pig dissection documents naae communities of practice. If any splashes on the counter, rinse off thoroughly. Cut the fetal pig bag near the top and carefully drain all the preservative fluid into the sink. The quiz is based of off terminology and references to this dissection.
The bohensky dissection serieshas been used successfully by more than 300,000 biology students nationwide. In humans, the whitish, crescentshaped area at the base of the nail is the actively grow ing portion. Fetal pig dissection guide abraham lincoln high school. The circulatory system also called the cardiovascular system in mammals of the pig is responsible for the transportation of nutrients, gases, wastes, and hormones. Fetal pig dissection in this lab exercise you will open the abdominalpelvic and thoracic cavities of a fetal pig and identify its major organs. In this exercise you will examine the organization of the many body systems studied this semester in the context of a single specimen, the fetal pig. The dissection of a fetal pig is useful in understanding the composition of the. Fetal p ig v isual d isse ction g uide vwr international. May 04, 2010 fetal pig dissection part 2 endocrine system duration. For orders or more information contact linda miller at. Optional video fetal pig dissection endocrine system duration. Fetal pig dissection data sheet free pdf file sharing. The dissection of the fetal pig in this laboratory is important because pigs and humans have the same level of metabolism and have similar organs and systems.
Some people are against the dissection of unborn specimens, but the reason pigs are especially used for this is because female pigs are very fertile and breed rapidly. With the possible exception of the abdominal cavity, organs rarely appear as they are presented in a diagram. This site is designed as a supplement to laboratory dissections exploring introductory mammalian anatomy and physiology it is basic and many details have. Fetal pig dissection and practical the rankin station. Mammals are vertebrates having hair on their body and mammary glands to nourish their young. The fetal pig that you will dissect has been injected with a colored latex rubber compound. The biggest difference between the two is their size. The arteries have been filled with red latex and the veins with blue. Use scissors to cut through the skin and muscles according to the diagram.
The insertion is into the proximal end of the tibia. Fetal pig dissection a fetal pig is a great choice for dissection because the size of the organs make them easy to find and identify. Fetal pig dissection worksheet 1 pig dissection, dissection. Fetal pig dissection and lab guide external anatomy of the fetal pig. Fetal pig dissection part 2 endocrine system duration. The fetal pig was a white pinkish color and its eyes and ears were closed. The formaldehyde didnt smell that bad, but occasionally when i was dissecting the pig, the formaldehyde would sting my eyes and nose. To make the room smell as best as possible, run the water for a few seconds to wash all the fluid down the drain, making sure to rinse the whole bottom of the sink off. Using a ruler, measure the length of the pig from the snout to the tail. Measure your pigs length from the tip of its snout to the base of its tail and record this in your notebook. Through the dissection of the fetal pig, we were able to compare and contrast the structure and functions of the organs to those of a human. Most likely it was a bruise due to some type of bluntforce.
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