Exercise 12: Serological Testing: Activity 2: Comparing Samples with Ouchterlony Double Diffusion Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. When two antigens are identical their precipitin lines form You correctly answered: c. an arc 2. Antigen and antibody move toward each other because of You correctly answered: b. diffusion 3. If two antigens form a spur‚ they You correctly answered: d. have partial identity 4. The Ouchterlony test relies on
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Review Sheet Exercise 12 Serological Testing NAME Kali Rothfuss LAB DATE/TIME 6/22/11 Positive and Negative Controls 1. Why are there a number of washing steps in serological tests? The are a number of steps needed in order to remove any non specific binding that may have occurred. 2. Describe how you would know that you had a “false positive” result. What does this mean for the rest of your results? A positive result with a negative control indicates a “false positive”
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Experiment Results Stop & Think Questions: The source of the patient samples is Your answer : a. blood Correct answer: c. epithelial scrapings What is the name for the specific part of the antigen that the antibody binds to? Your answer : c. active site Correct answer: b. epitope 15. Drag the first slide (patient A) to the fluorescent microscope. Count the number of elementary bodies you see through the microscope (recall that elementary bodies stain green)‚ enter the number of elementary
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to bone density. • Explain the regulation of blood glucose levels and the types of diabetes mellitus. • Describe the regulation of glucocorticoid release from the adrenal gland. • Describe the diseases associated with glucocorticoid imbalance. Answers to Questions/Experimental Data Pre-lab Quiz in the Lab Manual 1. (Metabolism definition can vary—instructor discretion). The amount of calories the body burns to maintain itself; sum of catabolism and anabolism; set of chemical reactions that occur
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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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Danielle Rollins Cardiovascular Physiology Activity 1 1) Explain why the larger waves seen on the oscilloscope represent ventricular contraction. The ventricular contraction is when the blood is sent through the whole body as opposed to the atrial contraction that sends the blood to the heart and lungs. 2) Explain why the amplitude of the wave did not change when you increased the frequency of the stimulation. (Hint: relate your response to the refractory period of the cardiac action
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Name ________________________ Date ________________ Endocrine System Physiology R E V I E W S H E E T E X E R C I S E 4 (Activity 2‚ 3‚ & 4) A C T I V I T Y 2 Plasma Glucose‚ Insulin‚ and Diabetes Mellitus 1. What is a glucose standard curve‚ and why did you need to obtain one for this experiment? Did you correctly predict how you would measure the amount of plasma glucose in a patient sample using the glucose standard curve? _A glucose standard curve is a method for identifying
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NSS Exploring Economics 6 Chapter 12 International trade (II) — trade barriers and external trade of Hong Kong Questions p.150 Think it over 1. Why do many governments impose duties on imported goods? 2. What are the effects of the imposition of duties on the price of imported goods‚ the volume of imports‚ the consumer surplus of domestic consumers and the producer surplus of domestic producers? 3. Why does the Hong Kong Government impose duties on very few types of imports? p
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CD with the Lab exercises. PhysioEx 9.0 Lab Exercise text (REQUIRED) Author: Zao et al Text Publisher: Pearson Benjamin Cummings ISBN: 9780321905413 (text only) ISBN: 9780321929648 (text and CD package) ISBN: 9780321907127 (PhysioEx 9.0 with 9.1 updates -CD only) 3. If the PhysioEx 9.0 text is purchased alone – there is online access to the labs after the student registers following the instructions in the front of the text. If you purchase a used PhysioEx 9.0 text‚ there is a fee to
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Why did Hitler sign a series of international agreements 1936-39? One of the reasons why Hitler signed a series of international agreements is so that he could gain key allies such as Italy and Japan. In 1936 Hitler and Mussolini formed the Rome-Berlin Axis this meant that Germany and Italy were now firm allies which meant that Hitler had the confidence of knowing that Germany had the support of Italy. Germany and Japan signed the Anti-Comintern Pact which promised co-operation against the USSR
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