Chicken wing dissection teacher notes by jim ekstrom the chicken wing dissection is a great introduction to animal anatomy and physiology. It gives students an overview of the various tissues and systems they will be studying in the weeks ahead in human anatomyphysiology. This product includes the chicken wing dissection lab, teacher guidelinesdirections and a materials list. Pick up the wing and imagine it is still on the chicken. Rinse the chicken wing under cool, running water and thoroughly dry it with a paper towel. Place the chicken wing and the protective gloves in a plastic bag for disposal and wash hands thoroughly with soap and water. As you cut, tilt the scissors away from the underlying muscle so it is not damaged. Identify the upper arm elbow, lower arm, and hand wing tip. Choose from 268 different sets of chicken wing dissection flashcards on quizlet. The white pasty material that commonly coats chicken fecal material is uric acid, the avian form of urine, and is normal see figure 3. Im gonna show you the second step in this dissection. Student directions student observations and evaluations diagrams observation table teacher answer key scoring rubric.
Skin is the membranous tissue that forms the outer covering of the body that provides a protective barrier from the outside environment. In this dissection we studied structure and function of a chicken wing, which is comparable to that of the. Rinse the wing and pat it dry with a paper towel before placing the wing in the dissection tray. Then, i gathered all of the materials needed for this lab. Carefully cut the skin from the elbow toward the wing tip and then toward the head of the humerus. Feel the skin that is covering the bones and look for places where the feathers were attached. Chicken wing dissection northern arizona university. Foream tendon tricep tendon forearm muscle tricep muscle bicep muscle. Chicken wing dissection lab prelab questions 112 a tissue is composed of a layer or group of cells of similar size, shape, and function. Identify the upper wing, the lower wing, and the wing tip. Chicken wing dissection page 2 cartilage between the bones is another shiny white material that is slippery. Rinse your chicken wing and dry it well with a paper towel. Identifythe upperwing, the lowerwing, and the wingtip. Then draw a twocolumn table with the headings soft tissue and hard tissue.
This practical gives students handsone experience of muscles, tendons, ligaments and cartilage. Try not to cut through the muscles located beneath the skin procedure step 2 remove as much skin from the thickest part of the wing as possible, exposing the underlying muscle observe the muscle. Compare the inside of the chicken wing bone to the inside of a cow femur. What structures of the chicken wing and human upper limb are. Use the diagram to help you locate certain muscular and skeletal structures.
I purchase chicken wings at the market the day before using them. Register 732015 chicken wing dissection part a part b balance the wing on your palm. Use several muscle groups and see if you can get the wing to punch or wave. The strong, shiny, white cords, called tendons, hold the muscle to the bones. Chicken wing dissection manhattan beach unified school. Okay, go ahead and put your chicken down if you havent yet.
Within the human body, there are four major types of tissues. Hold the biceps between your thumb and forefinger on one hand and do the same with the triceps with the other hand. You must throw your plate and your dissection paper away. Here are the steps to complete the chicken wing dissection. Chicken wings can be purchased at the local supermarket in the inexpensive family pack.
Look at your wing, hold it up to your body if you need to, do you think it is the right wing or the left wing. Carefully extend the wing stretch it out to find out how many major parts it has. As you come across different tissues, add them to the appropriate column. Some of these tendons will pull away from the bone as you separate the muscle bundles. Label the origin immovable and insertion point movable for the bicep. Dissecting pan chicken wing forceps surgical gloves procedure. The nerve then returns a message to the chicken, or to the wing, to tell it to respond. Examine the chicken wi ng, and compare it with the figure to the right. Chicken wing dissection although many differences exist between the anatomy of humans and chickens, one structure that shows similarities in muscle pairing and range of motion is a birds wing. Chicken wing dissection types of muscles, tendons, ligaments. Examine the chicken wing, and compare it with the figure to the right. Secondly, to observe how the muscular and skeletal systems work together in the body. Explore how the muscles, tendons, ligaments, and cartilage play roles in the wing s movement.
Notice how and where the muscle attaches to the bone. Chicken wing dissection key structures pink tissue bundled around the bones connected to the bones with tendons helps the chicken move whiteish in colour structure and support of wing, surrounded by muscle hard by phoebe lu muscle tendon attaches the muscles and the bones white. Im looking for students to use the following words in their explanation. The function of muscle tissue is to expand and contract to produce motion in the wing. We noticed many different things that we had been studying in class. Examine the wing at the point where it was removed from the body. This lab covers 23 days depending on the level of your students. Rinse it well with cool water, dry it with paper towels, and place it in a dissecting tray. Chicken wing dissection alexander turner bsc 2085 dr. Powered by create your own unique website with customizable templates. Carefully cut a slit down the wing from the shoulder to the lower wing. Apply knowledge to an unfamiliar joint in chicken wings.
Use a probe, if needed, to find the tendons of the chicken leg. To observe how the muscular and skeletal systems work together to movesupport a chickens wing and relate this to the arrangement of comparable anatomical structures of the human body. Understand how the skeletal and muscular systems interact in a bird. To observe the origin and insertion of chicken wing muscles, study tendons and ligaments, see the antagonistic movement of muscles, and compare similarities between human muscles and chicken wing muscles. Chicken wing lab my journey learning the science of life. I learned that a chicken wing is similar to the structure of our arm. We looked at both the bone and the muscles of the chicken wing.
Place the chicken wing on the dissecting board or tray. Using forceps, lift the skin at the shoulder end of the upper wing. Some students explain how the chicken wing is analogous to the human arm. The muscles are bundles of pale pink tissue that surround the bone. Chicken wing gloves scissors forceps tablecloth dissection tray procedure. I will give you clorox wipes for your tools and table. You can imagine that at one time maybe this nerve sent a message to the chicken to move its wing to fly. This is an identification lab activity so your students can identify parts of the skeletal system found in a chicken wing. The video showed how to dissect a chicken wing and to examine the different parts of the chicken wing. Study the external appearance and structure of the wing. Carefully work your fingertip or a probe between the muscles until they separate into the muscle groups.
Step 4 1 separate the muscles into bundles using your fingers until you have a small pile of muscle bundles. To find and pair six different muscles in the chicken wing, in order to observe and understand the details of how muscles are involved in movement. Complete top questions and the last column of the data table on your lab paper recording the functions for the main tissues for the chicken wing. Chicken wing dissection the chicken wing dissection was very helpful in understanding not only the muscular system but also the skeletal system. This is cartilage, which helps the bones move without grinding against one another, or without causing trauma. Carefully extend the wing to find out how many major.
Chicken wing dissection lab chicken wing dissection lab. Pull on each group to see how the muscle makes the wing move. This is a unique approach to foreshadowing the coming discussions on homologous structures by using the similarities of the human arm and chicken wing, as visualized through a dissection. You will make observations about the muscles, ligaments, tendons and bones that make up the wing of a bird. Depending on the way the wing is cut, you might see cartilage and.
Depending on the way the wing is cut, you might see cartilage and bone marrow. Identify the upper wing, the lower wing, and the wingtip. Chicken leg dissection powerpoint, muscular system, skeletal system, 1. Chicken feces the color and texture of chicken fecal material can indicate the health status of the chickens digestive tract. Review the diagrams below before answering the prelab questions. The purpose of this lab was to investigate and observe a chicken wing to learn about the parts of a chicken wing, how these parts, like bones, muscles and tendons, work together and how that translates into movement. The two main types of movement that occur are extension and flexion. Using scissors, carefully lift the skin and make a small cut at the elbow. This video details the steps and important information covered in a basic dissection of a chicken wing. After watching the video, i ask the students to explain arm movement using evidence from the video and the terminology from page one of the chicken wing dissection lab rst. Using a pencil, sketch your chicken wing in your notebook. Chicken wing dissection lab anatomy and physiologyalan purpose.
We dissected the chicken, moved around parts internally and got a brief glimpse into how dissection actually works. Insert one point of your scissors under the skin and cut toward the first joint. In this activity you will study chicken wing structure and function, which is. The vertebrate forelimb of human, bird, and bat may not appear to have much in common, but a closer examination of the anatomy shows that the same bones were applied to a variety of different jobs in each of these species. Learn chicken wing dissection with free interactive flashcards.
Muscle tissue is referred to when on speaks of the meat of the chicken. Anatomy chicken wing dissection lab activity by the. When the bicep contracts, which way will the bone move. What type of organs are the humerus, radius, and ulna. Chicken wing dissection great lab to show the proper way to dissect. Chicken leg dissection powerpoint, muscular system. Chicken wing dissection skeletal and muscular systems. Obtain dissection materials and the raw chicken wing. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Chicken wing dissection background an uncooked chicken wing is ideal for studying anatomy and histology and is remarkably similar to the human arm. Pull on the triceps and then on the biceps muscle in repetition. Tweezers or forceps sequence of steps read the description of each of the tissues or organs and then begin the.
215 903 650 175 263 1360 159 758 768 131 993 672 32 1396 446 1062 365 1448 1225 786 346 857 393 1454 267 1099 938 1399 584 1043 526 1126 1390 1072 225 34 112