The powerpoint presentations download very slowly if you choose open. 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. The cow eye is ideal because its large size makes for easy identification of the eye s components. 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. This large, doublesided vinyl mat resists spills and wipes clean easilya perfect resource for your next eye dissection activity. Cadaver dissection video series for human anatomy and physiology 1st edition. See below for specific dissection specimen options. Students learn about the structure of the eye, through observational dissection. Chp 12 cow eye dissection report lab experiment cow eye. This video details the external anatomy of a cow eye. Once the parts are all dissected and properly identified, a rather bigeyed brunette pops up with congratulations. The cow eye dissection lab what are the structures of the mammalian eye and how do they function. There are several different ways you can use this lesson in the classroom. 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.
A lesson plan with time codes, quiz and an interactive powerpoint are available below. Each area of the eye has an important role and must function properly in order. The exploratorium site demonstrates the process of a proper cows eye dissection. Sign in to see resources aligned to your state standards. A free powerpoint ppt presentation displayed as a flash slide show on id. This interactive activity adapted from the exploratorium delves into the structure and function of the vertebrate eye. Welcome to our eye dissection lesson aimed at gcse students. The cow eye is ideal because its large size makes for easy identification of the. If you are following along at school, please be careful. Cow eye dissection and eye anatomy2 labs w full color photos.
Cadaver dissection video series for human anatomy and. Cow eye dissection mbusd internet usage disclaimer. Choose from 500 different sets of cow eye dissection flashcards on quizlet. Learn cow eye dissection with free interactive flashcards. After dissecting the eye a few times, kenny knew the anatomy of a human eye. Also, it is the attachment point of the muscles that allow the eye to move. In this lab, we set out to dissect a cow s eye and identify the different parts of the eye. Ppt cow eye dissection powerpoint presentation free to. Tell students that they are going to conduct a cows eye dissection to learn more about the human eye and how it works. This video walks through the dissection of a sheep eye. Procedure cornea optic nerve fat muscle sclera cornea procedure continued on the next page.
Take notes in the space below as you watch the video field trip. Cows eye dissection page 6 now take a look at the rest of the eye. Using diagrams and clayplaydoh, students can create a. At the exploratorium, we dissect cows eyes to show people how an eye. Choose a station to find educational resources and stationsponsored events near you. Digital microscopes are great for large classroom computer combined instruction. This step by step guide shows the dissection of a cow eye in images. Visit the cow s eye dissection website for more information and materials. Cow eye dissection mat 28cm x 43cm southern biological. Navs now offers free downloads of the virtual reality dissection program froguts.
Dissection 101 detailed cow eye dissection video part 1 of 2. On the inside of the back half of the eyeball, you can see some blood. Cow eye dissection use this presentation as your virtual cow eye dissection, or use it as a guide for your actual classroom dissection recommended. Cows eye dissection i exploratorium video dailymotion. How does structure fit function in the mammalian eye. This is an additional download that supports the video. Scalpels and razors can cut you as easily as they cut cow eyes. This step by step tutorial is perfect to show students before they actually dissect. Ppt cow eye dissection powerpoint presentation free to download id.
The following is a quick lesson in the structure and functions of the eye. The worksheet follows along with this dissection in written form and is followed by lab questions. The second part of this activity, students will watch the video on a cow eye dissection. Cow eye dissection video tutorial and lab worksheet. Cow eye dissection video tutorial and lab worksheet by warren. At the exploratorium, we dissect cow eyes to show people how an eye functions, and look at the parts that make up an eye. This video shows and explains a dissection with one of our staff explainers. Click on one of the video options below to view the cow eye dissection. At the exploratorium, we dissect cows eyes every day to show visitors how an eye works. You can order cow s eyes at a butcher shop or purchase them. Now, the virtual visitor can have the experience too. 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. 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. Bird pigeon dissection powerpoint bonyfish evolutionary biology perch dissection perch dissection photos cat anatomy corner continued.
In this video, one of our staff explainers demonstrates a cow eye dissection. 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. 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 structures have certain functions and together. Cow eye dissection click on one of the video options below to view the cow eye dissection. The premium pro 50 gb plan gives you the option to download a copy of your binder to your local machine. Review with students the parts of the human eye that were operated on, that they saw in the video. Cow eye dissection is popular because of how similar a cow s eye is to the human eye. 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.
Dissection 101 detailed cow eye dissection video part 1. To download this video and access free educational materials. Students dissect a cow eye as part of a unit on anatomy or the senses. To download this video and access free educational materials, please visit. Cow eye dissection the general safety rules shown on this slide provide a basic checklist to establish a safe learning environment for 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.
Cow eye dissection video tutorial and lab worksheet by. The white part is the sclera, the outer covering of the eyeball. This is the optic nerve, and it sends the images collected in the eye to the brain. The cow eye is also large which makes the dissection and identification simple, but very effective. Learn how to dissect a cow s eye in your classroom. The cow eye dissection is a great lesson to use as part of your unit on the nervous system and the five senses. Follow a videotaped dissection of a cow eye and then compare and contrast what youve seen with an interactive diagram of the human eye. It contains all of the steps and background information necessary for the dissection. Start the lesson by having the students watch the science friday video, laser eye surgery in six minutes. It is designed to supplement a real dissection or used for students who cannot complete the laboratory experience. The mammalian eye consists of many specialized cells and tissues that make up several different structures.
The blue is the cornea, which starts out clear but becomes cloudy after death. Dissection tray scalpel dissection scissors dissection probe tray of water. If the vitreous humor is still in the eyeball, empty it out. Produced by project neuron at the university of illinois at urbanachampaign.
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