Introduction: The capacity to perform physical exercise has been of paramount importance in the continuous process of animals’ adaptation to the environment throughout evolution. When challenged with any physical task‚ the human body responds through a series of integrated changes in function that involve most‚ if not all‚ of its physiological systems. Movement requires activation and control of the musculoskeletal system; the cardiovascular and respiratory systems provide the ability to
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A crime scene investigator has a very important job when it comes to a crime scene. Now the purpose of a crime scene investigator is not just limited to homicides‚ sexual assaults‚ armed robberies‚ home invasions and property crimes such as burglaries (feinc.net. n.d.). However‚ most of their time is spent processing crime scene‚ packaging as well as transporting evidence and attending and photographing autopsies (feinc.net. n.d.). They also attend briefings and conferences with any police agencies
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Chapter 1 • Anatomy & Physiology • Gross anatomy – visible to naked eye • Microscopic • Developmental • Pathological anatomy • Radiographic anatomy • Molecular biology • Physiology • Focuses on cellular or molecular level • Principle of Complementarity of Structure and Function • A&P are inseparable • Function reflects structure • Specific form • Levels of organization 1. Chemical level 2
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The cell is one of the most basic units of life. There are millions of different types of cells. There are cells that are organisms onto themselves‚ such as microscopic amoeba and bacteria cells. And there are cells that only function when part of a larger organism‚ such as the cells that make up your body. The cell is the smallest unit of life in our bodies. In the body‚ there are brain cells‚ skin cells‚ liver cells‚ stomach cells‚ and the list goes on. All of these cells have unique functions
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its components. Be able to convert between units of measure. 1m=103 mm=106µm =109 nm What are the functions of the cytoskeleton? Name the different types of cytoskeletal fibers. Cell motility‚ cell shape‚ cellular organization; microtubules‚ actin‚ intermediate filaments What is meant by the term ‘model
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Cell Structure and Function Chapter Outline Cell theory Properties common to all cells Cell size and shape – why are cells so small? Prokaryotic cells Eukaryotic cells Organelles and structure in all eukaryotic cell Organelles in plant cells but not animal Cell junctions History of Cell Theory mid 1600s – Anton van Leeuwenhoek Improved microscope‚ observed many living cells mid 1600s – Robert Hooke Observed many cells including cork cells 1850 – Rudolf Virchow
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1) Homeostasis is the condition in which the body maintains a. changing state‚ within an unlimited range. b. an equilibrium point that can change over a narrow range that is compatible with maintaining life c. an equilibrium change that balances external and internal environment such that values of each are equated 2) Anabolism is the a. breakdown of matter. b. expulsion of matter. c. synthesis of matter. d. All of the answers are correct. 3) The sum
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ANIMAL ORGANIZATION AND HOMEOSTASIS QUIZ NOTE: THIS SECTION ALSO INCLUDES THE INTEGUMENTARY SYSTEM _____1. Which gives the correct sequence of increasing organizational complexity? a) organ‚ tissue‚ cell‚ organ system‚ organism b) cell‚ organ‚ organ system‚ tissue‚ organism c) cell‚ tissue‚ organ‚ organ system‚ organism d) organism‚ tissue‚ cell‚ organ system‚ organ e) tissue‚ cell‚ organ system‚ organism‚ organ _____2. Which type of tissue lines body cavities and covers body surfaces
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Week 4 Chapter Questions Assignment Instructions: Type your answers IN BOLD‚ following the selected Checkpoint questions. Week 1 Chapter 1 1. What is the basic difference between anatomy and physiology? (p. 2) ANSWER: Anatomy is the study of body structure and Physiology is the study of body function. 2. Define each of the following terms: atom‚ molecule‚ cell‚ tissue‚ organ‚ system‚ and organism. (p. 6) ANSWER: atoms‚ the smallest units of matter that participate in chemical reactions
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Human Physiology/Senses ← The Nervous System — Human Physiology — The Muscular System → Senses Are the physiological methods of perception. The senses and their operation‚ classification‚ and theory are overlapping topics studied by a variety of fields. Sense is a faculty by which outside stimuli are perceived. What are Senses? We experience reality through our senses. A sense is a faculty by which outside stimuli are perceived. Many neurologists disagree about how many senses
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