Frog Dissection Manual 1. 2. Place the frog on the dissecting pan. Do not pin it down. Use these descriptions and the picture to identify each of the following external structures. A. Head – the anterior end of the frog extending to and including the eardrums mouth – the large opening at the anterior end of the head made up of a maxilla and mandible maxilla – the upper jaw bone mandible – the lower jaw bone external nares (i.e. nostrils) – two small openings on the dorsal surface of the
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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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Patrick Farese LAB- Earthworm Adaptations Follow the procedures in this lab and answer the questions as you go. Answer these on a separate sheet. You can use your textbook‚ classroom charts‚ the worm itself or the internet to find the answers to the questions. EXTERNAL STRUCTURE Place a live earthworm on a damp paper towel in a dissecting tray. Observe its movements for a few minutes. 1. How can you tell the anterior end from the posterior end? The anterior end has a prostomium‚ an over hanging
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8546d_fm_i-iv 6/26/02 3:51 PM Page 1 mac62 mac62:1253_GE: CAT DISSECTION A LABORATORY GUIDE 8546d_fm_i-iv 6/26/02 3:51 PM Page 2 mac62 mac62:1253_GE: 8546d_fm_i-iv 6/26/02 3:51 PM Page 3 mac62 mac62:1253_GE: CAT DISSECTION A LABORATORY GUIDE CONNIE ALLEN VALERIE HARPER Edison Community College John Wiley & Sons‚ Inc. 8546d_fm_i-iv 6/26/02 12:17 PM Page 4 mac62 mac62:1253_GE: Senior Editor Associate Editor Production Editor Senior Marketing
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Chicken Wing Dissection Lab Purpose: 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. Materials: Dissecting Pan Chicken Wing Forceps Surgical Gloves Procedure: 1. First‚ I put on my surgical gloves. 2. Then‚ I gathered all of the materials needed for this lab. 3. Before dissecting‚ I noted how the chicken wing appeared. I recorded these characteristics. 4. I then began the dissection
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Experience on cadaveric dissection. Cadaveric dissection is a must experience for all medical student - either it brings a wonderful experience or a nightmare. My first impression about cadaveric dissection collapsed once I have experience the session myself. I though it must be in a creepy atmosphere‚ with a fleshy and bloody cadaver‚ bad smell and scary dissecting room. However‚ after my first session‚ I appreciated that it is not that bad and honestly I am starting to like it. I can
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Mammalian Brain Dissection Purpose: The purpose of dissecting the sheep brain is to learn the structure of the brain. We must learn a brains structure to help us learn its functions‚ because they are very important and part of the Central Nervous System. We must learn the Central Nervous System to learn how it communicates between different parts of the body and the body’s interactions with the environment because it is a California standard. Analysis Questions: 1.) What observable features
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Unit 3 Internal Systems Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. The human stomach is a. | made up of a single type of cell. | d. | a complex organ. | b. | a single tissue. | e. | an organ system. | c. | a simple organ. | ____ 2. Which of the following is not part of the mammalian digestive system? a. | esophagus | d. | small intestine | b. | crop | e. | large intestine | c. | stomach | ____
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Observing the Live Earthworm Kingdom Animalia is a diverse kingdom that contains many types of worms. The phylum Annelida includes segmented worms such as Earthworms‚ Clamworms‚ and Leeches. Earthworms play a huge role in the environment. They have two openings‚ a mouth and an anus. They feed through the mouthpharynxesophagus crop (stores food)gizzard (grinds food)intestineanus (excretion of waste). The hypothesis predicted for this lab is that Earthworms will respond differently when came in contact
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I. Fetal Pig Dissection II. Purpose Sus scrofa‚ or the domestic pig is a member of the class Mammalia and the order Artiodactyla. Since we as humans are also a member of class Mammalia‚ we have a good deal in common biologically with pigs‚ although we might not like to think so. Since we have a good deal in common‚ it is very helpful for us to study these animals both anatomically and physiologically. We do this when we test medicines on pigs‚ perfect surgical procedures on pigs‚ and even when
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