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List the four main hormones that affect blood pressure.
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Pressure
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Alex goes to the doctor and learns that his blood pressure is 135/90 mm Hg. Answer the following questions about his blood pressure: a. Is this a normal blood pressure? Why or why not? b. Which number refers to the systolic pressure? Which number refer
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Which of the following is not one of the three main factors influencing blood pressure: a. cardiac output b. peripheral resistance c. white blood cell count d. blood volume
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What is the vapor pressure of water at 100 degrees Celsius? a. 1 mmHg b. 76 mmHg c. 100 mmHg d. 760 mmHg e. none of the above
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How bad is a blood pressure reading of 156/101?
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What causes the changes in systolic blood pressure (BP) and mean arterial pressure (MAP) during exercise. How does the change in MAP and systemic vascular resistance (SVR) affected blood flow, and why is this important.
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What is mean arterial pressure (MAP), why is it important and how is it calculated?
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Explain why BP, pulse pressure, and MAP would be higher when lying down than when sitting.
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Explain how a sphygmomanometer is used to measure blood pressure; focus on the action of the cuff on the vasculature of the arm to explain your point.
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Camphor, C10H16O is the active ingredient in vapor-steam products like Vicks vapor rub. Its vapor pressure at 20 degrees c is 0.18 mm Hg. (show all work) a) How many milligrams of Camphor will subline into an evacuated 0.500L flask? b) A 125-mL flask con
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Choose the correct answer: Instrument used to measure blood pressure is called A) hemocytometer B) manometer C) sphygmomanometer D) spirometer
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Would the boiling point of a mixture of 1,4-dioxane and water possess a boiling point of greater than, less than or equal to 100-101 degrees C at 760 torr under ideal conditions?
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a. How does altitude affect blood pressure? b. If less oxygen enters the blood through the lungs, shouldn’t the blood pressure drop?
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Calculate mean arterial pressure if systolic blood pressure is 150 mm Hg and diastolic blood pressure is 60 mm Hg. a. 90 mm Hg. b. 100 mm Hg. c. 110 mm Hg. d. 120 mm Hg. e. None of the above.
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When a pulse rate is palpated and counted, which blood pressure (systolic or diastolic) would be characteristic at that moment? Explain.
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Pressure
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One open container of nail polish remover is left in an air-conditioned room and another identical container is left in a warm room. The rate of evaporation in the air-conditioned room will be: A. Slower because less thermal energy will produce lower vap
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a. In which position (sitting, reclining, or standing) is the blood pressure normally the highest? b. In which position (sitting, reclining, or standing) is the blood pressure normally the lowest?
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Butane is a gas at room temperature and pressure, but the butane found in some cigarette lighters is a liquid. How can this be?
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A small amount of liquid bromine is added to a container which is then sealed. Using the ideas of kinetic energy, can you explain why after one hour the bromine molecules have spread uniformly to occu
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What is PIH in pregnancy?
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(a) Convert normal blood pressure readings of 120 over 80 mm Hg to newtons per meter squared using the relationship for pressure due to the weight of a fluid hrhog rather than a conversion factor. (b) Discuss why blood pressures for an infant could be sm
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Calculate teh MAP for a blood pressure of 130/85 mm Hg.
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How does the body regulate blood pressure?
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