Print Form E X E R C I S E 6 Frog Cardiovascular Physiology O B J E C T I V E S 1. To list the properties of cardiac muscle as automaticity and rhythmicity‚ and to define each. 2. To explain the statement‚ “Cardiac muscle has an intrinsic ability to beat.” 3. To compare the relative length of the refractory period of cardiac muscle with that of skeletal muscle‚ and to explain why it is not possible to tetanize cardiac muscle. 4. To define extrasystole‚ and to explain
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Mackenzie Calderon Miss Bone English 2 Period 2 14 December 2012 English Literature Data Sheet Quarter 2: Speak Summary & Theme: The book Speak by Laurie Halse Anderson is about an incoming freshman named Melinda Sordino. She’s riding the bus to school but she doesn’t have any friends to sit with. While she’s looking over the crowd of kids on the bus she spots her ex best friend‚ Rachel‚ but even she mouths “I hate you.” After Melinda attends her first few classes she already hates high
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Web. 22 May 2013. . "More Info on Animals Used for Experimentation." PETA. N.p.‚ 2013. Web. 22 May 2013. . Newkirk‚ Ingrid E. "A Message From PETA ’s President." PETA. N.p.‚ 2013. Web. 22 May 2013. . "North Clayton Middle School Replaces All Frog Dissections." PETA. N.p.‚ 2013. Web. 27 May 2013. . "Top PETA Victories for Animals in 2011." PETA. N.p.‚ 2013. Web. 27 May 2013. .
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Leonardo’s Unprecedented Work in Science Leonardo da Vinci was a skilled artist of the Renaissance. He was the painter of several masterpieces that are well-known to this day including the famous “Mona Lisa” and “The Last Supper.” However‚ these famous art pieces are not all that da Vinci is remembered for. Along with being a creative artist‚ Leonardo da Vinci was also an innovative scientist. Leonardo’s unprecedented work in science was apparent in both his studies of anatomy and his various
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I would like to attend the Montgomery Blair High School’s Magnet program because the magnet programs include my favorite subjects at school. First‚ the magnet math program will help me improve my knowledge of problem-solving beyond what my limits are now. My favorite topic in math is algebra since it usually includes working with specific numbers. After receiving level fives on the PARCC math section two years in a row‚ I realized that I should try hard to learn in class so that I will be able to
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Comparative Anatomy Investigation Aim: To create a scientific comparison between the Integumentary and Digestive systems between a mammal (i.e. Rat) and an amphibian (i.e. Toad). A dissection of both a rat and a toad had been completed to make a comparison between an amphibian and a mammal. In specific the Integumentary system and the Digestive system were closely observed and studied. This comparison will first investigate the Integumentary system and all similarities and differences the
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lack of those abilities which makes they become similar as animals. Therefore‚ animals have equal right as humans‚ have inherent value and animals exist for their own reasons not for useful to humans. There were more than millions live frogs were used for dissection. Through this action‚ it have been deprived animals’ right to
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Every year millions of animals are used in more than 1‚000 laboratory experiments across the country. The facilities imprison millions of animals and exhaust millions of dollars to cause pain and suffering that are irrelevant to the diagnosis of the human well-being. Universities‚ hospitals‚ contract laboratories‚ pharmaceutical companies‚ and government agencies contribute to unethical animal testing. The cruel living conditions and senseless torture of these animals goes unnoticed by the majority
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attention that Larry Harbinger‚ who is a good student‚ receives good grades‚ and has never been in trouble with the school‚ is facing a five day out-of-school suspension. Ms. Bicketts’ biology class was to participate in the vivisection of frogs‚ but Larry stole the frogs out of the laboratory‚ hid them in his locker overnight‚ and released them in a nearby pond. Larry and his mother have both claimed that Larry is an animal-lover and views the lives of all beings as sacred‚ and that he also voiced his
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Week 10 – Vertebrates Today • This week we cover the spiny dogfish. • For this week‚ read pages 27‚ 35-38‚ 45-50 in laboratory manual. • It’s best to include the pages from the manual next to your answers to make it easier to go back and find the info later when studying. Objectives 1. What type of animal is the spiny dogfish? 2. What does the term “spiny” indicate about the spiny dogfish? 3. A. Are sharks members of the group Chordata? B. Why
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