or tubular organs of the digestive‚ respiratory‚ urinary‚ and reproductive tracts. 3. Click the “Cardiac Muscle Tissue.” a. Identify each of the following: • Intercalated Disc ---------------------------------------------------------------------------- • Nucleus ------------------------------------------------------------------------- • Cardiac muscle fiber (cell)------------------------ • Striations--------------------------------------
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makes our joints move quickly‚ so there needs to be more synovial fluid in the joints to allow and assist this movement When we start to warm up: • The muscles need energy in the form of glycogen to make the sarcomeres contract. – So the heart (cardiac muscle) beats faster to provide the glycogen to the muscles via the blood. • The conversion of chemical energy (from the Glycogen) to movement (contraction of the
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Resuscitate order. Once they decide‚ they have to sign the patients chart for legality purposes. But what is exactly DNR? A Do Not Resuscitate‚ or DNR order is a written order from a doctor that resuscitation should not be attempted if a person suffers cardiac or respiratory arrest. Such an order may be instituted on the basis of an advance directive from a person‚ or from someone entitled to make decisions on their behalf‚ such as a health care proxy; in some jurisdictions‚ such orders can also be instituted
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needs to know to perform effective CPR including delivering compressions‚ delivering rescue breaths‚ and performing the cycle. Introduction: 95% victims of cardiac arrest die prior to reaching a hospital or care facility. By performing CPR the chances of survival immediately increase. The way to decrease the percentage of deaths by cardiac arrest is to increase the number of people aware of CPR methods. How do I know? I have been a lifeguard for 6 years‚ performing CPR twice. I am also a certified
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Histology Laszlo Vass‚ Ed.D. Version 42-0013-00-01 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
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P2 Outline the structure of the main tissues of the bodyTYPES OF TISSUES: Epithelial Connective Muscle Nervous -112395159385 Epithelial Tissue Epithelial tissue covers other tissues. Epithelial tissues are very thin layers of cells used to cover organs and other surfaces. May be found covering blood vessels‚ individual organs and other small organs. There are 4 types of epithelia tissue. Pavement or Squamous Epithelium 54667158826500Squamous epithelium is the scientific name for a type
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conversion of heat energy into chemical energy. 3) Skeletal muscle A) is striated. B) is under voluntary control. C) is primarily regulated by hormones from the endocrine system. D) A and B are correct. E) A‚ B and C are correct. 4) Cardiac muscle A) is found in the walls of blood vessels and in the heart. B) is largely under voluntary control. C) is striated. D) contraction is dependent on stimulation by the nervous system. E) is unaffected by hormones. 5) Smooth muscle
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1993; 95(5A Suppl):34S–36S. Drinkwater B. C. H. (1994). McCloy Research Lecture: does physical activity play a role in preventing osteoporosis? Res Q Exerc Sport 65: 197–206. Green HJ‚ Jones LL‚ Painter DC.(1990).Effects of short-term training on cardiac function during prolonged exercise Department of Kinesiology‚ University of Waterloo‚ Ontario‚ Canada.Aug:22(4):488 – 93. Saltin‚ B. & Rowell‚ L. B. (1980). Functional adaptations to physical activity and inactivity. Federation Proceedings 39‚ 1506-1513
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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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Body Systems of Various Organisms All organisms in the world have a range of systems and organs in their body. Some organisms may share similar body systems while others have absolutely nothing in common. Several of those organisms include humans‚ pigs‚ crayfish‚ and earthworms. From their mushy‚ gushy organs to their soft‚ gentle skin‚ you may think‚ “How are humans and pigs possibly alike? Or a crayfish and an earthworm?” In many ways they may not be‚ but in other ways‚ they are very much alike
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