Natalie Salaverria 01/21/11 LAB EXERCISE I After the first exercise : Simulating Simple diffusion Which Materials diffused from the left beaker to the right beaker? NaCl ‚ Urea ‚ Glucose Which did not ? Albumin Why ? Albumin’s Composition or charge was too great to diffuse through the membrane. After the 2nd activity : Simulating Dialysis What happens to the urea concentration in the left beaker (the Patient)? It diffused to the right beaker Why does this occur? The excess
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PhysioEx – Exercise 9 Activity 1: 1. excretion and regulation 2. glomerular capillaries (glomerulus) & Bowman’s capsule 3. The filtrate flows from the Bowman’s capsule into the renal tubule called the proximal convoluted tubule then into the loop of Henle‚ and finally into the distal convoluted tubule: a. Proximal Convoluted Tubule b. Loop of Henle c. Distal Convoluted Tubule 4. When the radius of the afferent arteriole was decreased‚ the pressure and the filtration rate both decreased
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Cardiovascular disease is among the most common disease that cause early mortality. There have been an inexhaustible amount of studies on cardiovascular disease. It can be a preventable and controllable disease with the proper nutrition‚ exercise‚ and dedication. People for centuries have been dying early deaths because they did not know how to take care of their own body. Now that we have reached the 21st century‚ we have the medical knowledge as well as the tools to better prevent disease such
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CARDIOVASCULAR: PROJECT Did you know that "Cardiovascular disease is the leading cause of death in the United States‚ and claims the lives of approximately 800‚000 Americans each year"? What if there was a way to prevent it? Actually in a lot of cases there are ways. More than 200‚000 of these deaths from heart disease‚ stroke and high blood pressure are preventable‚ according to a first-of-its-kind analysis by the Centers for Disease Control and Prevention. Find out how so you won’t be one of
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Frogs have sticky tongues that can catch prey that weigh up to 1.4x its own body weight. The reason as to why a frog’s tongue is sticky is due to the fact that its spit can change physical properties. The frog’s spit can go from a glue that is stickier than honey to a thinner fluid and back in enough time that it would have have been able to catch its prey. Instead of having saliva glands like humans‚ frog gets the saliva it needs from it tongue‚ which oozes out the saliva even when it has been taken
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predicted that the resting membrane potential would become less negative. 3. The extracellular Na+ did not alter the membrane potential in the resting neuron because the Na+ channels were mostly closed. 4. Na+ and K+ both have a relative permeability of 0 voltage outside a resting neuron and a relative negative permeability inside a resting neuron. 5. A change in Na+ or K+ conductance would affect the resting membrane potential because if the membrane is permeable to a particular ion‚ that ion will diffuse
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THE CARDIOVASCULAR SYSTEM [1] On a front direct projection of the thorax X-ray the expansion of the left contour of the middle shadow in its lower department is present. What department of the heart is enlarged? A. Auricle of the left atrium B. Right ventricle C. Left atrium D. Right atrium E. Left ventricle The middle shadow on a front direct projection of the thorax X-ray is formed by the heart and vessels diverging from it. The middle shadow of left contour is formed by four arches.
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Dissecting a Frog Lab Report #3 May 18‚ 2011 Purpose: The purpose of the lab was to dissect a frog to better understand the parts of it and their purposes. Materials: dissecting scissors‚ a frog‚ a dissecting tray‚ a scalpel‚ and a probe Procedure: The procedure began when the sides of the frog’s mouth were cut. Then‚ the frog’s internal and external structures were observed. Observations were recorded. After that‚ the liver‚ gallbladder‚ eggs‚ and fat bodies were removed. Results:
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Duration of the Lesson: An hour and a half Lesson Plan Title and Summary: The lesson plan title is Frog and Toad Are Friends Reading Lesson. The students will read Frog and Toad Are Friends‚ Chapter 1 called spring. Then discuss the different seasons and animals during each season and why hibernation is needed for certain animals. Links To MA Curriculum Frameworks or National Core Standards: - RL.1.1 Reading- Literature o Key Ideas and Details • Ask and answer questions about key details in
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+ Ch. 8. Some approaches to the choice of entry mode Hollensen‚ S. Essentials of Global Marketing‚ 2nd Edition‚ 2012 9-2 Learning objectives Explore different approaches to the choice of entry mode Explain how opportunistic behaviour affects the manufacturer/intermediary relationship Identify the factors to consider when choosing a market entry strategy Explain the major types of exporting Entry mode An entry mode is an institutional arrangement necessary for the entry of a
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