ANATOMY CARDIOVASCULAR SYSTEM TEST REVIEW LeGrotte 2014 1. Which wall of the heart is thickest and why? The myocardium (cardiac muscle)‚ is the thickest section of the heart wall and contains cardiomyocytes‚ the contractile cell of the heart. 2. What part of the heart is the pacemaker and why? The SA Node is located in the right atrium of the heart. It is made up of a group of cells (myocytes) positioned on the wall of the right atrium‚ at the center of the heart and near the entrance of the
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BSC2085 Anatomy-Physiology 1 Exam 2 Study Guide‚ Chapters 5 & 6 There are only four primary tissue types found in adult organs; epithelial‚ connective‚ nervous‚ and muscular tissue. Epithelial tissue lines body cavities‚ covers the body surface‚ and forms the lining of many organs. Connective tissue serves in most cases to bind organs to each other. Nervous tissue and muscular tissue are considered excitable tissues because they are very sensitive to outside stimuli. A simple epithelium consists
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1Cardiovascular System: Anatomy Review: Blood Vessel Structure and Function 1. Name the three layers or tunics of the blood vessel wall and what they are composed of. Location Tunic Name Composed of Innermost Tunica interia Endothelium Middle Tunica media Smooth muscle cells and sheets of elastin Outer Tunica externa Collagen fibers that protect and reinforce the blood vessels and anchor it to surrounding structures 2. In the following list of characteristics‚ put “A” for artery‚ “C” for
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9-1 * adaptation - a decrease in receptor sensitivity or perception after constant stimulation * receptor A had a circular receptive field with a diameter of 2.5 cm. receptor b has a circular receptive field 7.0 cm in diameter. which receptor provides more precise sensory info? * receptor A provides more information because it has a smaller receptive field. * 5 special senses - smell (ofalction)‚ taste (gustation)‚ vision‚ balance (equilibrium)‚ hearing 9-2 * general sensory
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Did you get it? 1. What’s the role of eyelids? To protect the eyes. 2. Which structure of eye forms tears? Lacrimal glands 3. What are tears? A dilute saline solution containing lysozyme and antibodies. 4. What’s the visual role of the external eye muscles? They direct the eyeball toward what you wish to see. 5. What is the meaning of the term blind spot in relation to the eye? The blind spot contains no photoreceptors; it is the site where the optic nerve leaves the eyeball 6. What function
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NAME __Molly Manning__ LAB TIME/DATE ___10/24/13__ Exercise 2 Skeletal Muscle Physiology The Muscle Twitch and the Latent Period 1. Define the terms skeletal muscle fiber‚ motor unit‚ skeletal muscle twitch‚ electrical stimulus‚ and latent period. Skeletal muscle fiber-fibers attached to the skeleton that produce muscle tension. Motor unit-consists of the motor neuron and all of the muscle fibers. Skeletal muscle twitch-mechanical response to a single action potential. Electrical stimulus-muscle
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Create and Effective Technology Support Team May 10‚ 2010 University of Phoenix People in every workplace speak of building the team‚ working as a team‚ and my team‚ but few understand how to create the experience of teamwork or how to develop an effective team (Heathfield‚ n.d.). Technology has become a critical need for any business to profit in a positive way. This research paper will explain a few key elements that are a requirement to have an effective technology support team. An explanation
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Subject Area: staffing policy and effective teams when entering new markets Introduction to proposal Nike is a major publicly traded sportswear brand based in the United States of America. It is the worlds leading supplier of athletic footwear and apparel and a major producer of sports equipment. Nike supplies over 150 countries and their experience in a wide range of markets therefore means when entering new markets‚ they would already have a set of processes and a solid structure of how to
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4-MAT Book Review for Creating Effective Teams Christopher Fletcher Liberty University Abstract Creating Effective Teams takes a somewhat unique perspective on leadership than many leadership books I have read in the past. I have read many books that place the greatest emphasis on the efforts of the leader in order for the team to be successful. Wheelan (2013) argues that the success of any given team is dependent upon the performance of all of its members. This book places a greater
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The features of effective team performance is set up through positive leadership‚ this is something which is developed and nurtured. An effective team will work together‚ be focused and all the time supporting each other along the way to achieve and reach goals. For a team to be effective‚ each team member needs to be clear on their roles and responsibilities relating to their job. Team performance will be more effective if there is respect for the leader/manager and an understanding towards their
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