It contains all of the steps and background information necessary for the dissection. The structures have certain functions and together. This is an additional download that supports the video. Also, it is the attachment point of the muscles that allow the eye to move. Scalpels and razors can cut you as easily as they cut cow eyes. Dissection 101 detailed cow eye dissection video part 1 of 2. The cow eye is also large which makes the dissection and identification simple, but very effective. Cow eye dissection click on one of the video options below to view the cow eye dissection. The mammalian eye consists of many specialized cells and tissues that make up several different structures. Digital microscopes are great for large classroom computer combined instruction. To download this video and access free educational materials. Cow eye dissection is popular because of how similar a cow s eye is to the human eye.
Follow a videotaped dissection of a cow eye and then compare and contrast what youve seen with an interactive diagram of the human eye. Cow eye dissection video tutorial and lab worksheet. Cow eye dissection the general safety rules shown on this slide provide a basic checklist to establish a safe learning environment for dissection. This step by step tutorial is perfect to show students before they actually dissect. The second part of this activity, students will watch the video on a cow eye dissection. Cadaver dissection video series for human anatomy and. Choose from 500 different sets of cow eye dissection flashcards on quizlet. Using diagrams and clayplaydoh, students can create a. The blue is the cornea, which starts out clear but becomes cloudy after death.
Click on one of the video options below to view the cow eye dissection. Procedural video showing how to dissect the eye and identify the major structures such as the lens, iris, pupil, vitreous humor, retina and tapetum. Learn how to dissect a cow s eye in your classroom. Cows eye dissection i exploratorium video dailymotion. This step by step guide shows the dissection of a cow eye in images. Take notes in the space below as you watch the video field trip. Cow eye dissection video tutorial and lab worksheet by warren. To download this video and access free educational materials, please visit. If the vitreous humor is still in the eyeball, empty it out. This interactive activity adapted from the exploratorium delves into the structure and function of the vertebrate eye. There are several different ways you can use this lesson in the classroom. Start the lesson by having the students watch the science friday video, laser eye surgery in six minutes.
This video shows and explains a dissection with one of our staff explainers. The premium pro 50 gb plan gives you the option to download a copy of your binder to your local machine. Cadaver dissection video series for human anatomy and physiology 1st edition. At the exploratorium, we dissect cows eyes to show people how an eye. Dissection 101 detailed cow eye dissection video part 1. The powerpoint presentations download very slowly if you choose open. You can order cow s eyes at a butcher shop or purchase them. Cow eye dissection use this presentation as your virtual cow eye dissection, or use it as a guide for your actual classroom dissection recommended. Procedure cornea optic nerve fat muscle sclera cornea procedure continued on the next page. Visit the cow s eye dissection website for more information and materials. A free powerpoint ppt presentation displayed as a flash slide show on id. This video walks through the dissection of a sheep eye.
Review with students the parts of the human eye that were operated on, that they saw in the video. The cow eye dissection is a great lesson to use as part of your unit on the nervous system and the five senses. Ppt cow eye dissection powerpoint presentation free to. The cow eye is ideal because its large size makes for easy identification of the. In this lab, we set out to dissect a cow s eye and identify the different parts of the eye. Cow eye dissection video tutorial and lab worksheet by. The exploratorium site demonstrates the process of a proper cows eye dissection. The cow eye is ideal because its large size makes for easy identification of the eye s components. This is the optic nerve, and it sends the images collected in the eye to the brain. It is designed to supplement a real dissection or used for students who cannot complete the laboratory experience. After dissecting the eye a few times, kenny knew the anatomy of a human eye.
This video details the external anatomy of a cow eye. The kit provides a stepbystep student guide with labeled color images for 1 or 2 students to participate in an introductorylevel dissection activity that includes locating and identifying external and internal features of the eye. Learn cow eye dissection with free interactive flashcards. Sign in to see resources aligned to your state standards. In this video, one of our staff explainers demonstrates a cow eye dissection. Ppt cow eye dissection powerpoint presentation free to download id. Bird pigeon dissection powerpoint bonyfish evolutionary biology perch dissection perch dissection photos cat anatomy corner continued. The cow eye is an excellent specimen to use, because it is very similar to the human eye which makes comparing the structures very relevant. Students dissect a cow eye as part of a unit on anatomy or the senses. Students learn about the structure of the eye, through observational dissection. Choose a station to find educational resources and stationsponsored events near you. Cow eye dissection and eye anatomy2 labs w full color photos. Each area of the eye has an important role and must function properly in order.
The carolina mammal eye dissection guide is a general set of instructions for dissecting mammal eyes. This large, doublesided vinyl mat resists spills and wipes clean easilya perfect resource for your next eye dissection activity. Chp 12 cow eye dissection report lab experiment cow eye dissection 1 identify the following structures cornea a clear covering over the front of the. On the inside of the back half of the eyeball, you can see some blood. Welcome to our eye dissection lesson aimed at gcse students. Tell students that they are going to conduct a cows eye dissection to learn more about the human eye and how it works. At the exploratorium, we dissect cow eyes to show people how an eye functions, and look at the parts that make up an eye.
Navs now offers free downloads of the virtual reality dissection program froguts. The cow eye dissection lab what are the structures of the mammalian eye and how do they function. What are the structures of the mammalian eye and how do they function. Cow eye dissection mbusd internet usage disclaimer.
The adobe flash plugin is needed to view this content. The worksheet follows along with this dissection in written form and is followed by lab questions. On the posterior side of the eye, nestled in the fat and muscle tissue, there is a noticeably round protuberance that feels stiffer than the surrounding tissue. My students then reference the video as they are doing the dissection. The following is a quick lesson in the structure and functions of the eye. Chp 12 cow eye dissection report lab experiment cow eye.
At the exploratorium, we dissect cows eyes every day to show visitors how an eye works. Produced by project neuron at the university of illinois at urbanachampaign. Cows eye dissection page 6 now take a look at the rest of the eye. Now, the virtual visitor can have the experience too. By dissecting and examining the anatomy of a preserved cow eye, you can learn how your own eye forms images of the world around you and sends these images to your brain. If you are following along at school, please be careful. This guide contains step by step instructions on how to cut the eye and identify the major features, such as the cornea, sclera, retina, vitreous humor, lens, and optic nerve. How does structure fit function in the mammalian eye. Your eye uses that light to make an image of the world inside your eye just as a camera uses light to make a photograph. The virtual eye dissection is one of the free educational games and animations offered through eschool online. The white part is the sclera, the outer covering of the eyeball.
Cornea optic nerve vitreous humor retina optic disc blind spot choroid tapetum lucidum sclera aqueous humor suspensory ligaments lens ciliary body pupil iris provided by dissection 101. Once the parts are all dissected and properly identified, a rather bigeyed brunette pops up with congratulations. A lesson plan with time codes, quiz and an interactive powerpoint are available below. Cow eye dissection mat 28cm x 43cm southern biological. See below for specific dissection specimen options.748 1066 314 116 855 82 649 784 1130 1131 1452 46 327 367 832 1475 1529 625 105 721 1063 512 1413 468 760 1090 904 245 434 927 127 1294 282 433 1031 570 1322 1360 1278 106 1140 695