Biology Task To investigate the effect of some factor affecting pulse rate Aim TO investigate how exercise affects the pulse rate. To do this‚ we took our normal pulse rate and then compared it with the pulse rate after exercise (walking). We kept all other factors constant so as to study the effect of exercise on pulse rate. Introduction Our heart is a muscle. It’s located a little to the left of the middle of our chest‚ and it’s about the size of our fist. There are lots of muscles all over
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Psychosocial Factors: Stress and Health Management Goal of Every Industry…. Increased Productivity Factors….You wish you could Control I’m Stress Increased Productivity Other Factors Stress • “An individual’s adaptive response to changes in the environment that place demands on the individual.” – People adapt in many different ways • Functional • Dysfunctional – The stimuli that induce stress are called stressors – Stress may be physical or psychological
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Introduction to Pharmacology Chapter 1 – Pharmacology intro Pharmacology is the study of drugs. A drug can be any substance that‚ when administered to living organisms‚ produces a change in function. Thus‚ substances such as water‚ metals (iron)‚ or insecticides can be classified as drugs. However‚ the term drug commonly means any medication that is used for diagnosing‚ curing‚ or treating disease Every drug produces its intended effect‚ or therapeutic effect‚ along with other effects. The therapeutic
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1. How might you describe "sense of self" to one of your classmates? (Points : 2) What others think of you Your idea of who you are A feeling of self-respect A feeling you can handle life 2. Which of these factors influences one’s sense of self? (Points : 2) Connection with school How severely you criticize yourself Being voted student president All of the above 3. Responsibility is an example of which of the following? (Points : 2) Attitudes Environment
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Strategies to Cope with Stress Ways to Master Stress a) Change lifestyle habits -care for yourself -well-balanced diet -regular exercise -adequate sleep -decrease intake of caffeine (coffee‚ tea‚ colas‚ chocolate) -decrease intake of junk food -balance school/work with leisure time -build a support system of people with whom you can talk freely -seek out activities and situations‚ which affirm your strengths b) Change stressful situations -communicate your needs and concerns with assertion
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Introductory Psychology Exam #1 Study Guide Chapter 1: Science of Psychology Know the definition of psychology -The science of behavior and mental processes. What 2 Greek roots define Psychology -Psyche is “mind” and Logos is “study” or “knowledge”. Identify the different perspectives describing psychology -The Behavioral Perspective: focuses on observable behavior and the important role of learning in behavior‚ aka Behaviorism. -The Psychodynamic Perspective: The view
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A&PII: Ch. 18‚ page 1/5 Chapter 18: The Cardiovascular System: The Heart Heart Anatomy Approximately the size of a fist Location Enclosed in pericardium‚ a double-walled sac Pericardium Superficial fibrous pericardium Deep two-layered serous pericardium Layers of the Heart Wall Epicardium—visceral layer of the serous pericardium Myocardium Endocardium is continuous with endothelial lining of blood vessels Chambers Four chambers: two atria and two ventricles Atria: The Receiving Chambers Walls
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situations to people. Stress affects the body in many different ways. Many doctors estimate that stress is involved in more than half of all illnesses (Sapolsky‚ 21). Stress may cause or prolong an illness or increase its severity. Epinephrine and norepinephrine are hormones that are released during a stress reaction that affect organs throughout the body. As a result from the
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cardiomyopathy. A recent death can immediately trigger your sympathetic nervous system‚ also called your “fight or flight” response. After a stressful event‚ the body produces an excessive amount of catecholamine stress hormones: Adrenaline‚ norepinephrine‚ epinephrine‚ and dopamine. The increase of these stress hormones can impair and weaken the heart muscle. In return‚ this causes your heart to not pump properly. If the heart does not pump out blood to the body strong enough‚ heart failure is possible
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Thin-Layer Chromatography of Steroid Hormones Physiology Report 4.2 March 7th‚ 2012 By: Taryn Westerman Donald Fru Gloria Villarreal Julian Garcia Objective The purpose of this experiment was to test the solubility of various steroids in order to obtain more information about their structure. An unknown was also given to be included in the experiment. The test that was performed was thin-layer chromatography which required a glass plate. The known steroids used in this experiment were
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