Lab Report: Exercise 5: Cardiovascular Physiology Type the answers to the following questions into the document. Save the file as YourLastName_Ex5LabReport.rtf and submit for grading via the associated assignment link. Activity 1: Heart Sounds 1. What is the cardiac cycle? The cardiac cycle is one complete heart beat. During the cycle each atrium and ventricle will contract and relax once. THe contraction of the chamber is called systole and the relaxation is called diastole. The average
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Laboratory – Muscle Physiology A. MUSCLE TONUS Observations‚ Report and Conclusion: A. Define muscle tonus and give its importance * Muscle tonus refers to a state of slight muscular contraction maintained by synchronous impulses of low frequency‚ discharged by the spinal motor neurons. * Reflex in nature. * Muscle tonus is a small amount of tension in the muscle due to weak‚ involuntary contractions of its motor units. Muscle tonus is important in a sense that it governs the
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The government was not always the same is it is today. The first thirteen colonies did not have three branches of federal government. They didn’t have a main federal government at all actually. The country we know today started off with the thirteen colonies. The colonists did not like the idea of federalism‚ a strong central government. They were afraid of tyranny‚ and therefore did not want to give so much power to so little people. State constitutions were the start of the national constitution
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The U.S. government has three main branches. These three branches are the Legislative‚ Judicial and Executive. Each of these branches were made possible by the checks and balances in the constitution written by James Madison. Each of these branches all have a very specific job. As well as always needing to confirm with each branch so not one branch has too much power. The Legislative branch consists of the House of Representatives and the Senate. (whitehouse.gov) The constitution allows this branch
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three government branches that are called Executive Branch‚Legislative Branch and Judicial Branch they made these three branches to have a system of checks and balances and prevents one branch from gaining too much power. To go into detail with the three branches the legislative branch main task is to make laws and pass laws the judicial branch main tasks is to review the laws and deciding cases involving states rights and the executive branch is one of the most important branches of them all Headed
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The Physiology and Pathophysiology of the Skin Abstract The 5-HT3 receptor is a ligand-gated cation channel located in the central and peripheral nervous system; it has also been detected on a variety of other cells. In the periphery‚ it is found on autonomic neurons and on neurons of the sensory and enteric nervous system. In the CNS‚ the 5-HT3 receptor has been localized in the area postrema‚ nucleus tractus solitarii‚ nucleus vaudatus‚ nucleus accumbens‚ amygdala‚ hippocampus‚ entorhinal‚
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three different branches of government in the federal government: Legislative‚ Executive‚ and Judicial branches. These branches are connected to one another having their own powers and responsibilities. Legislative branch is made up of the Congress‚ also known as the House of Representatives and the Senate. The Legislative branch job is to make the laws as well as decide on who and what to tax‚ and how to use the tax money. Executive branch consists of the president. This branches job is to support
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Shier‚ Butler‚ and Lewis: Hole’s Human Anatomy and Physiology‚ 13th ed. Chapter 7: Skeletal System Chapter 7: Skeletal System I. Introduction (Outcome 7.1.1) 1. Bones include active‚ living tissues: _____________________ __________________________________________________________________ (Outcome 7.1.2) 2. Bones: support and protect _________________‚ provide points of __________________________‚ house _________________‚ and store _____________________
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The U.S. government was created in three branches‚ the executive‚ the judicial and legislative. The government felt that this division of power would check and balance them. The legislative branch or the law-making body of government is broken up in power between the Senate‚ and the House of Representatives. The executive branch‚ headed by the president of the United States takes care of most of the decision-making needed in passing laws‚ and policies. The judicial branch‚ determines what is legal
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MALE REPRODUCTION MALE REPRODUCTIVE PHYSIOLOGY Testis - 2 compartments: interstitial tissue containing the Leydig cells that synthesize and secrete testosterone and the seminiferous tubules that produce spermatozoa and contain Sertoli cells Leydig cells and testosterone synthesis - Leydig cells mainly produce testosterone - T is a prohormone for synthesis of estradiol (vs. aromatase) and DHT (via. 5-alpha-reductase) - many effects of T are mediated via estradiol (esp in
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