Rana pipiens I. Purpose: To examine the frog externally and internally by dissection. II. Materials: 1. Frog 2. Dissection pan 3. Manual 4. Dissection utensils III. Methods: A. External: The dissectors set up for their lab by getting the following materials: the frog‚ dissection utensils‚ dissection manual‚ and the dissection pan. Dissectors placed the frog anteriorly with the dorsal side up. Dissectors noticed
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Introduction The Cat Dissection lab consisted of various procedures ranging from skinning the cat to performing the likes of a brain surgeon in cutting it’s brain out‚ but there were three major questions focused on when conducting the entire process. They included muscular differences between humans and cats‚ teeth and dental structure within the cat’s mouth compared to a humans‚ and the third being the differences between a human’s fingernails and the claws of a cat. These three questions
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Renaissance‚ scientists and doctors were only exposed to inaccurate anatomical knowledge from centuries ago due to the lack of human dissections. Galen was one of these anatomists from awhile ago‚ more specifically Rome in the first century. His beliefs were worshipped for 14 centuries‚ up until the Renaissance. Before the Renaissance‚ the church didn’t allow human dissections‚ which affected doctor’s abilities to learn about the human body. Animal bodies were their only source of anatomical knowledge
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The bone sample has been soaking in vinegar with a pH of about 3.0 for a little over a week. The exterior of the bone remained intact the entire time. Once I removed the bone‚ I realized that the interior integrity of the bone was compromised. Now that the bone was exposed to the acid for such a long period of time‚ it was more flexible. The reason the long bone became so bendable is because the bone is largely made up of calcium salts. The vinegar broke the calcium phosphate down‚ leaving only collagen
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Joselyn Bodnar Heart lab dissection 3/2/15 The Human heart has many complicated processes. Dissecting a sheep’s heart can help to provide an active‚ firsthand learning experience that allows to illustrate what has been previously heard and read. The sheep heart and a human heart share the same function and purpose‚ which is to keep the body alive by continually circulating blood around the body. Like a human heart‚ a sheep’s heart contains two atria and two ventricles. These four chambers
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Abstract Bones protect our organs from potential damage. The fracture can occur in any bone of the body like wrist‚ ankle‚ hip‚ rib‚ leg‚ chest etc. This Paper Present the detection and segmentation of bone fracture using Fuzzy-c Means and Multilevel wavelet algorithm. Bone Fracture detection has become a research area in the medical imaging system. Bone fracture detection helps in finding the fracture in the various body parts like hand‚ leg‚ and rib fracture etc. The system is consisting of four
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Lab 6: Enzymes . header Purpose: The purpose of this lab is to test for enzyme activity‚ look at enzyme specificity‚ and how temperature affects enzyme activity. Time need to perform this lab: approximately 3 hours Preparation FIRST: Read the lab in its entirety TWICE before you begin. You will perform the experiment‚ write your lab report and include the answers to the additional 4 questions within the text for full credit on this experiment. Materials: •3% hydrogen peroxide •a
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Bio Lab Lab 6 Corn Syrup Aloe Vera Gel Time Blue Dye Red Dye Blue Dye Red Dye 10 sec 1 cm 1cm 1cm 1cm 20 sec 2cm 2cm 1.5cm 2cm 30 sec 2cm 1cm 1.5cm 2.5cm 40 sec 2cm .5cm 1.5cm 2.5cm 50 sec N/C .5cm N/C N/C Molecular Weight Distance Traveled Speed of Diffusion Blue Dye 793g 20.00mm 600mm/hr Red Dye 496g 45.00mm 1350mm/hr Aloe Vera Gel Molecular Weight Distance Traveled Speed of Diffusion Blue Dye 793g 15mm 450mm/hr Red Dye 496g 25mm
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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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LAB REPORT 6 – IONIC REACTIONS No credit will be given for this lab report if the Data section is not completely filled out. OBJECTIVES 1. Study the nature of ionic reactions 2. Write balanced equations 3. Write net ionic equations for precipitation reactions PROCEDURE Please complete the entire experiment as instructed in the lab manual except for any modifications noted below. Fill out the report below‚ insert your digital photographs into the report‚ and submit it me electronically
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