to make more space for the blood returning to heart to meet muscles increased oxygen demand. (Miller ad Levine‚ 2002; Livestrong 2014) If I compare my heart rate (pulse) after 1 minute of exercising with increasing levels of physical activity‚ then I expect that my heart rate will increase because the blood in the body needs more oxygen so the blood starts to circulate faster to the muscles that demands for more oxygen for contraction and movement. (Reese‚ etal.‚ 2012; Livestrong 2014) If I compare
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Megan Kassel Med/Surg Nursing Diagnosis: Impaired gas exchange r/t ventilation-perfusion imbalance aeb oxygen saturation of 91% Long-Term Goal: Patient will maintain optimal gas exchange. Outcome Criteria One outcome criteria for each intervention. Number each one. Interventions Label each as assess/monitor/independent/ dependent/teaching/collaboration Rationale Answers why‚ how‚ what your interventions will help solve‚ prevent‚ Or lesson the stated problem specific to each patient. Evaluation Evaluate
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Scientific Article: The Ozone Layer The Ozone layer is located in the Earth’s upper atmosphere. It acts as a barrier and absorbs majority of UV radiation before it hits Earth’s surface. Ozone is made up of three oxygen atoms that are naturally occurring molecules. The depletion of the ozone has become a worldwide issue and is caused by the release of CFCs into the atmosphere. CFCs release chlorine atoms which break down ozone molecules. The depletion of the ozone layer threatens to leave life on
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energy-consuming activities of the cell. As complementary processes‚ photosynthesis and cellular respiration provide each other with the raw materials needed for each reaction to take place. Whereas water and carbon dioxide produce oxygen and glucose in photosynthesis‚ oxygen and glucose
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protective membranes of the nose and throat and interferes with the body’s ability to fight infection‚ increasing susceptibility to illness. Asthma and bronchitis. 2. Formation of acid rains. Sulfur dioxide or nitrogen oxides released‚ combined with oxygen and
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perform photosynthesis. From the result of our experiment we found that the test tube with tap water and Elodea changed from its original color of Blue to a more faded shade of blue. The result showed that cellular respiration occurred as it used up the oxygen which caused the bromothymol blue indicator to fade a bit as the concentration
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These two reactions are responsible for providing the most energy to living organisms. A chemical reaction is when different products are formed from original reactants. In Aerobic cellular respiration the reactants are glucose and oxygen‚ and the products of the reaction are carbon dioxide and water. The reaction for photosynthesis is the reverse reaction of aerobic cellular respiration gross reaction. The gross reaction of Aerobic cellular respiration has a reactant of water and
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water vapour‚ nitrogen‚ and oxygen. Suggest why oxygen (found as O2 in the air we breathe) is more likely to react rather than nitrogen (N2). The surface of Na and K could be tarnished because of reaction with oxygen. If Na or K is burned in air‚ the results are mainly formation of white sodium peroxide‚ Na2O2 and orange potassium superoxide‚ KO2. 2Na (s) + O2 (g) → Na2O2 (s) K (s) + O2 (g) → KO2 (s) Oxygen‚ O2 is more likely to react than nitrogen‚ N2 because the oxygen molecule has partially-filled
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As a catabolic process‚ it may or may not require the presence of oxygen. The process that requires oxygen is called aerobic respiration while the process that does not require the presence of oxygen is called anaerobic respiration. (Duka‚ et.al. 2007) Despite of its low yield of only two ATP (energy used by the cells to perform its duties)‚ anaerobic respiration is essential because it continuously synthesizes ATP albeit oxygen is temporarily in short supply. Although anaerobic respiration synthesizes
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Kinetic Theory Objectives • Describe how the kinetic-molecular theory is used to explain how gases behave at different temperatures. (Exploration 1) • Analyze data that shows how gas particle mass affects that gas’s behavior. (Exploration 2) • Describe the Maxwell-Boltzmann Distribution. (Explorations 1 and 2) Description of Activity The kinetic-molecular theory states that a collection of gas molecules’ average kinetic energy has a specific value at any given temperature
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