Nancy Yedanapalli physio ex Activity 6 1. Explain why the larger waves seen on the oscilloscope represent ventricular contraction. a. The ventricular contraction is of greater force than the atrial contraction‚ since the ventricular contraction functions to send blood throughout the entire body (systemic circulation)‚ where as the contraction of the atrium send blood only to the lungs and rest of the the heart (pulmonary circulation). 2. Explain why the amplitude
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What is Post-Modernism? The aim of this essay is to explain how Post-Modernism has influenced our contemporary built environment and explain what other movements have derived from it. I would argue that Post-Modernism is a worldwide movement in all arts and disciplines. A definition of postmodernism will provide a better understanding of the trend that would show how it is relevant to contemporary culture and important for the future. Postmodernism became an important movement right after
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E X E R C I S E 3 Neurophysiology of Nerve Impulses O B J E C T I V E S 1. To define the following terms: irritability‚ conductivity‚ resting membrane potential‚ polarized‚ sodium-potassium pump‚ threshold stimulus‚ depolarization‚ action potential‚ repolarization‚ hyperpolarization‚ absolute refractory period‚ relative refractory period‚ nerve impulse‚ compound nerve action potential‚ and conduction velocity. 2. To list at least four different stimuli capable of generating
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Review Sheet Results 7-1 1. What additional skeletal muscles are utilized in an ERV activity? In food expiration‚ abdominal wall muscles and the internal intercostal muscles contract. 2. What was the FEV1 (%) at the initial radius of 5.00 mm? 74% 3. What happened to the FEV1 (%) as the radius of the airways decreased? FEV1% decreased as the airway radius was decreased. 4. Explain why the results from the experiment suggest that there is an obstructive‚ rather than a restrictive‚ pulmonary
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ACTIVITY 1: Simulating Dialysis (Simple Diffusion) Answers 1. The molecular weight of urea is approximately 60. Which of the membranes can it pass through? a. 50 MWCO membrane b. 100 MWCO membrane c. 200 MWCO membrane d. Both the 100 and 200 MWCO membranes D. Both the 100 and 200 MWCO membranes 2. True or False: A solution containing glucose will diffuse faster through a 200 MWCO membrane if it is heated. True 3. The molecular weight of carbon C is 12; the molecular weight of hydrogen
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MEMO To: Duncan Clarke From: XXXXX Date: October 16‚ 2012 Subject: Balanced Scorecard Technique This memo is in response to your questions concerning the “balanced scorecard” technique that may be of use in the new strategic plan. This memo will first explain what balanced scorecard is and then discuss how it may be implemented. What is balanced scorecard? Balanced scorecard is a performance metric used in strategic management strategies‚ to help an organization monitor and improve
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REVIEW SHEET EXERCISE 4 Endocrine System Physiology NAME: LAB TIME/DATE: Metabolism The following questions refer to Activity 1: Determining Baseline Metabolic Rates. 1. Which rat had the fastest baseline metabolic rate? The normal rat had the fastest baseline metabolic rate. 2. Compare the baseline metabolic rates for the thyroidectomized rat and the normal rat and explain your results. The normal rat’s baseline metabolic rate was faster than that of the thyroidectomized rat’s
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Objective: To study the conservation of energy and momentum using projectile motion. Theory: The ballistic pendulum demonstrates both the constant horizontal velocity in projectile motion and the conservation of momentum. Because there is no acceleration in the horizontal direction‚ the horizontal component (v_x) of the projectile’s velocity remains unchanged from its initial value throughout the motion. In a closed isolated system‚ if no net external force acts on a system of particles‚ the total
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Implications for Researching the Organisation [a] Post Fordism? i) The 1980s: Flexible Specialisation and ’Disorganised Capitalism’: Piore and Sabel (1984) argue in The Second Industrial Divide[i] that new production systems must orientate towards multi-skilling and rapid re-skilling in order to accommodate the search for shifting and newly forming niche markets in a post mass production/mass consumer world. This implies economies of scope rather than economies of scale and a more creative
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succeed and the Native Americans with the want to be great and to prove that they were nothing less than the palefaces. The man who is narrating “From the Autobiography of an Ex-Colored Man” is astonished at the fact that the man of color was a physician and “a graduate of Howard University‚ Washington” as well as had completed “post-graduate work in Philadelphia” (Johnson pg. 1013). All this time people were thinking of colored men as not capable of being equal when in reality they were achieving the
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