CARDIOVASCULAR ANATOMY AND PHSYSIOLOGY Professor Carrie Polnyj Blood Flow THROUGH the RIGHT Heart • Superior vena cava/ inferior vena cava • Right atrium • Tricuspid Valve • Right Ventricle • Pulmonary artery Blood Flow through the Left Heart • • • • • Pulmonary veins Left Atrium Mitral/bicuspid valve Left ventricle Aorta (ascending/ descending) 1 Cardiac Contraction • Diastole=relaxation=filling with blood • Systole=contraction=ejection of blood • Left and
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Your Inner Fish OVERVIEW QUESTIONS: 1. Why should we care about evolution? Why is it important? Evolution is the building blocks to biological science. If we did not care about evolution‚ we would not understand the concept of biology‚ or any type of science for that matter. 2. What does it mean to be human? Did your concept change after reading the book? After reading the book‚ I began to understand why my body looks the way it looks. I realized that we are all the same inside—from fish
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Chaper 11 1. Define responsiveness‚ conductivity‚ contractility‚ extensibility‚ and elasticity. State why each of these properties is necessary for muscle function. a. Responsiveness- is a property of all living cells- Muscle and nerve cells have developed this property to the highest degree. When stimulated by chemical signals‚ stretch‚ and other stimuli‚ muscle cells respond with electrical changes across the plasma membrane. b. Conductivity- Stimulation of a muscle cell produces
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that he is born with a fondness for profit. If he indulges this fondness‚ it will lead him to wrangling and strife‚ and all sense of courtesy and humility will disappear. He is born with feelings of envy and hate‚ and if he indulges these‚ they will lead him to violence and crime‚ and all sense of loyalty and good faith will disappear. Man is born with the desires of eyes and ears‚ with a fondness for beautiful sights and sounds. If he indulges these‚ they will lead him to license and wantonness‚ and
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SENSE ORGANS RECEPTORS (Sense organs) * Transducers of specific forms of kinetic energy * Change mechanical‚ electrical‚ thermal‚ chemical‚ or radiant energy into nerve impulses in sensory neurons Two major categories: * GENERAL RECEPTORS * Often exist as individual cells or receptor units * Widely distributed throughout the body * Most numerous such as: * touch‚ temperature‚ and pain: and * to initiate various reflexes necessary for maintaining
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them are the same. (157) Dispute: There are few genes dedicated to olfactory sense and they are similar in all organisms capable of detecting smell. A major breakthrough in understanding our sense of smell occurred in 1991 when Richard Axel and Linda Buck discovered the large family of genes that give us our sense of smell. (143) They discovered that there are a huge number of genes dedicated to olfactory sense. They also discovered that only three percent of our entire genome is dedicated
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Anatomy of a Setup COM/220 – RESEARCH WRITING Introduction I. Ideals to be mindful of when working within a prison A. Keep in mind who you work with and around 1. Know yourself and understand how you respond to external stimuli 2. Know the enemy and how they respond to your words and actions II. Understanding the type of prey criminals look for and why A. What makes you a target and interesting to criminals? 1. How do you properly respond when interacting with criminals? 2. Factors
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Joints and Body Movements Laszlo Vass‚ Ed.D. Version 42-0014-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor. Purpose: What is the
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Senses What are the human senses and how do they work? The human senses are faculties by which the human body perceives external stimulation. Humans have senses to help them experience the world around them. The five main senses are sight‚ hearing‚ taste‚ smell and touch. Each of these five senses consists of organs with a specialized structure that has receptors for specific stimulation. These receptors are linked to the nervous system and therefore the brain. Sight Sight is the sense
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1. Financial Ratios--- • Liquidity Ratio: measure the availability of cash to pay debt. Current Ratio = Current assets/ Current Liabilities 262‚515/ 285‚030= 0.92 There is a problem meeting its short term obligations The best way to improve this ratio and better position the business to cover its short-term obligations is to better manage current liabilities (accounts payables). Generate more profit (cash) out of each sale by increasing profit (as long as it is competitive within the industry)
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