tunica media and the tunica externa is a system of elastic fibers called the external elastic lamina. Tunica externa is the outer most layer of the blood vessel which contains elastic and collagen fibers and contains numerus nerves and vessels that supply blood to the wall of a vessel. Arteries is the first of the five blood vessels which have three types of arteries: elastic arteries‚ muscular arteries and anastomoses. Out of the three elastic arteries are the largest blood vessel in the human body
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(28 cm) (58 cm) from the waist. STEP 2. Make the elastic waistband‚ cut a piece of ½ inches (1.27 cm) elastic about 4 inches (10 cm) shorter than the waist measured. Sew the ends of the elastic together with a sewing machine. Use a variety of stitches to sew over the area 2 or 3 times to ensure the elastic will not come apart. The end result will be a wide elastic circle. Have the person who will wear the tutu skirt try on the elastic and make sure it is tight enough around the waist.
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EOC—STUDY GUIDE 1) The six purposes of government are to: keep order‚ provide security‚ settle conflicts‚ set policies‚ make budgets‚ and interact with other communities. 2) Different types of government a. Representative Democracy – the citizens choose a smaller group to represent them‚ make laws‚ and govern on their behalf‚ but the people remain the source of the government’s authority. b. Dictatorship – a government controlled by one person or a small group of people who make all decisions. c
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Chapter 10 Simple Harmonic Motion and Elasticity Elastic Deformation Because of these atomic-level “springs”‚ a material tends to return to its initial shape once forces have been removed. ATOMS FORCES Elastic Deformation STRETCHING‚ COMPRESSION‚ AND YOUNG’S MODULUS L F Y L A o Young’s modulus has the units of pressure: N/m2 Elastic Deformation Elastic Deformation Example: Bone Compression In a circus act‚ a performer supports the combined
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per week‚ then the demand for Sam’s pizzas in this range is: a. price inelastic. b. price elastic. c. unit elastic. d. cross elastic. e. income inelastic. 2. Question 6 (Quiz - topic 3): If the percentage change in the quantity demanded of a good is greater than the percentage change in price‚ price elasticity of demand is: a. elastic. b. inelastic. c. perfectly inelastic. d. perfectly elastic. 3. Question 15 (Quiz - topic 3): If the price elasticity of demand for beans is estimated
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elasticity of demand and compute the coefficient of elasticity given appropriate data on prices and quantities. 2. Explain the meaning of elastic‚ inelastic‚ and unitary price elasticity of demand. 3. Recognize graphs of perfectly elastic and perfectly inelastic demand. 4. Use the total-revenue test to determine whether elasticity of demand is elastic‚ inelastic‚ or unitary. 5. List four major determinants of price elasticity of demand. 6. Explain how a change in each of the determinants
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4. Internal Force 5. Law of Conservation of Momentum 6. Elastic Collision 7. Inelastic Collision 8. Perfectly Inelastic Collision 2. a force that does not increase the net momentum of a system. 1. Momentum 2. Impulse 3. External Force 4. Internal Force 5. Law of Conservation of Momentum 6. Elastic Collision 7. Inelastic Collision 8. Perfectly Inelastic Collision
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a shift on equilibrium. Elasticity refers to the relative responsiveness of a supply or demand curve in relation to price: the more elastic a curve‚ the more quantity will change with changes in price. In contrast‚ the more inelastic a curve‚ the harder it will be to change quantity consumed‚ even with large changes in price. For the most part‚ Goods with elastic demand tend to be goods which aren’t very important to consumers‚ or goods for which consumers can find easy substitutes. Goods with inelastic
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Essentials of American Government: roots and reform Chapter One: The Political Landscape Roots of American Government: What Are They and Why Are They Important? A Government is the formal vehicle through which policies are made and affairs of state are conducted. Governments are often a result of trial and error‚ experiment‚ compromise‚ and sometimes bloodshed. A Citizen is a member of the political community to whom certain rights and obligations are attached. Politics is the study of
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Economics Ch.1 Limits‚ Alternatives‚ Choices: Opportunity costs: to obtain more of one thing‚ society forgoes the opportunity of getting the next best thing. That sacrifice is the opportunity cost of the choice. Microeconomics: the part of economics concerned with decision making by individual customers‚ workers‚ households‚ and business firms. Macroeconomics: examines either the economy as a whole or its basic subdivisions‚ such as govt‚ household of business sector. Economic Resources:
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