Heart Dissection September 30‚ 2012 Introduction/Purpose In this lab experiment‚ I examined a pig’s heart and compared it to a human’s heart. The pig’s heart is very similar to a human’s heart by having the same structures‚ veins‚ valves‚ and chambers. I was unable to perform hands on examination on a human heart so I examined a pig’s heart. I was able to identify major areas of the heart and dissect it to examine the inside chambers and valves. This
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As seen in the cow eye dissections‚ the eye is one of the most complex organ in an organism. This small organ has multiple structures and tissues that work together to provide the organism with vision. The journey of the image formation begins at the Cornea‚ the outermost layer of the eye. Usually‚ this structure is transparent like water‚ but in this experiment‚ due to the chemicals used to preserve the eye ‚ the cornea appeared opaque. Its transparency is what allows light to easily pass through
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Pig I; external anatomy‚ skeleton‚ digestion Anatomy of a pig Pig digestive system Tongue • For taste • Pushing food into the esophagus Papillae • Rough edges of that tongue that contain the taste buds Hard and soft palate • Separate the nasopharynx from the mouth Parotid gland • Secretes saliva (amylase enzyme) which breaks down starches into sugar Stomach • Stores food • Begins digestion of tissues
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Earthworm Dissection Lab Objective: To learn the anatomy of the Earthworm through dissections. Materials Needed: -15 pins -Scalpel - Dissection tray - Hand lens - Earthworm - Forceps - Probe - Scissors Procedure: 1) Gather your materials; dissection kit‚ dissection tray‚ and the earthworm. 2) Lay the earthworm onto the dissection tray dorsal side up. 3) Place a pin through the side of the third segment from the mouth‚ and another pin through the side
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The religion I chose to observe was Jehovah’s Witness‚ they usually hold services two times a week‚ and most of the programs involve audience participation similar to a classroom discussion. Worship beginnings with a song from their “Song Book” which leads to prayer and before ending the service with prayer they sing again. All services focus on reading and discussing the Bible and seeing how to apply it in one’s life. Those in attendance—no matter what ethnic group or age—are encouraged to read
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Preparing for Dissection The first thing to do when preparing to dissect a shark is to get a pair of gloves so the smell of shark and the raw shark is not touched and on whoever will be dissecting. The next thing to do is get all of the materials that will be needed while dissecting the shark. The things that will be needed are: scalpel‚ tweezers‚ prop‚ pickups‚ scissors‚ and a tube to put the shark in. Then of course the last thing needed before beginning the dissection is the shark. External
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FLYING PIG LAB Jackson Fordham Procedure 1. Find the mass of the Pig 2. Attach pig to ceiling with string‚ measuring the length of string 3. Find the time it takes the pig to make one rotation 4. Find the circumference by finding θ from the length of the string and the height of the pig from the ceiling 5. Use θ to find the radius of the circle by inverse cosine 6. Use the radius to find the circumference 7. Find the velocity by dividing the circumference by the time it took the pig to
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Date: A&P Cat Dissection Lab Report At the conclusion of the cat dissection‚ you will be required to submit a formal report. The format for this will differ from that of the osteoporosis lab report because the dissection is used as an opportunity to review structure and function for the major systems rather than to test a hypothesis and draw a conclusion. Please the following information as a guideline for compiling the lab report. Only one lab report per group is required. You
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|5.3 kg (11.6 lbs) | |Power supply cord |2.5 m (8.2 ft) | Report | | | | |
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Mullins 7/15/10 142L Formal Lab Report one “Dissection of the Urinary and Reproductive Systems of the Fetal Pig” Introduction The Fetal Pig is left over from last semester’s A&P Lab I and is being recycled for the second A&P lab. During this dissection session my lab partner and I did two dissections. The first one of the Urinary system‚ and the second of the Reproductive system. The fetal pig was in a zip lock bag‚ wrapped with wet paper towels and its own skin. Methods We
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