ANATOMY AND PHYSIOLOGY OF THE DIGESTIVE SYSTEM The digestive system is basically a tube running through the body from the mouth to the anus. The organs of the digestive system include the oral cavity (mouth)‚ esophagus‚ stomach‚ small and large intestine and rectum. Their role is to break down food and deliver the products to the blood for dispersal to the body cells. The undigested food that remains in the tract leaves the body through the anus as feces. The break down activities that
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that by eliminating the sex differences that occur with the accumulation of adipose tissue by expressing metabolic rate per unit of "fat-free" or lean body weight‚ the values between sexes for basal metabolism are essentially the same. Exercise physiology textbooks have tables to show the conversion of height and body surface area as they relate to weight and basal metabolic
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Experiment Results Predict Question: Predict Question 1: Make a prediction about the basal metabolic rate (BMR) of the remaining rats compared with the BMR of the normal rat you just measured. Your answer : c. The BMR of both remaining rats will be lower than the normal rat’s BMR. Predict Question 2: What do you think will happen after you inject thyroxine into the three rats? Your answer : a. The normal rat will become hyperthyroidic and develop a goiter. Predict Question 3: What do you think
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Outline Spinal Cord‚ Spinal Nerves‚ Somatic Reflexes-Chapter 13 Reflexes- they are involuntary stereotyped responses to stimuli‚ they involve the brain‚ spinal cord‚ and peripheral nerves Spinal cord- cylinder nervous tissue that begins at the foramen magnum and passes through the vertebral canal as far as the inferior margin of the first lumbar vertebrae (L1)‚ 18 inches long and ½ inches wide Anterior Median Fissure- in the front‚ deeper Posterior Median Sulcus- in the back‚ shallow ▪Two Enlargements
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1. Label a diagram of the respiratory system?? 2. Describe the process of breathing?? Breathing consists of two phases. The first is inspiration and the second is expiration. During inspiration‚ the diaphragm and the intercostal muscles contract. The diaphragm moves downwards increasing the volume of the thoracic cavity and the intercostal muscles pull the ribs up expanding the rib cage and further increasing this volume. This increase of volume lowers the air pressure in the alveoli to below
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seem like plausible choices‚ society forgets the psychology behind sports. When adding psychology‚ rowing should definitely score higher than 39th out 60 different sports(ESPN). Even based off of physiology most people seem to underestimate how hard repeating and perfecting a rowing stroke can be. Physiology‚ psychology‚ and experience prove that rowing is more difficult than other sports. Lactic acid is what supposedly causes muscles to burn so painfully after the initial adrenaline rush‚ but according
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current view is that this mechanism insulates renal excretory function from fluctuations in BP. Indeed‚ the concept that renal autoregulation is necessary for normal renal function and volume homeostasis has long been a cornerstone of renal physiology. This article presents a very different view‚ at least regarding the myogenic component of this response. We suggest that its primary purpose is to protect the kidney against the damaging effects of hypertension. The arguments advanced take
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M37_MARI0000_00_SE_CH37.qxd 3/29/11 2:34 PM Page 237 R E V I E W S H E E T NAME ____________________________________ EXERCISE LAB TIME/DATE _______________________ 37 Respiratory System Physiology Mechanics of Respiration 1. For each of the following cases‚ check the column appropriate to your observations on the operation of the model lung. Diaphragm pushed up Change Increased Decreased ✓ ✓ ✓ ✓ In the size of the balloons (lungs) In direction of air flow Increased ✓ In internal
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Cited: Jenkins‚ K. T. (2010). Anatomy and Physiology from science to life. Danvers‚ MA: John Wiley and Sons.
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WK #7 Final Project: Needs Analysis Essay Blake Urquhart Professor Johnson SPHE 314: EXERCISE PHYSIOLOGY As kids begin playing competitive sports at earlier and earlier ages so to does the demand for training‚ and sport specific training seems to be at an all time high. However while trainers are great for helping in the category of weight loss or better overall health they often times do not have the tools
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