1. Usually blood pressure is measured on the arm at the same level as the heart....
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1. Usually blood pressure is measured on the arm at the same
level as the heart....
Question 1 (10 points) When the blood pressure is measured, why must the arm cuff be held at the level of the heart? Bl...
Question 1 (10 points) When the blood pressure is measured, why must the arm cuff be held at the level of the heart? Blood pressure should measure the pressure of the blood coming out of the heart. If the cuff is below the level of the heart, then the measured pressure will be the pressure from the pumping of the heart minus the pressure due to the height of blood above the cuff. This reading will be too low. Likewise,...
Blood pressure is normally taken on the upper arm at the level of the heart. Suppose,...
Blood pressure is normally taken on the upper arm at the level of the heart. Suppose, however, that a patient has his arms in a cast, so you cannot take his blood pressure in the usual way. If you have him stand up and take the blood pressure at his calf, which is 85.5 cm below his heart, what would be the magnitude of the difference between this measurement of blood pressure and a normal blood-pressure measurement? The density of...
O Reported blood pressures are typically assumed 115/73 to be the blood pressure at the level...
O Reported blood pressures are typically assumed 115/73 to be the blood pressure at the level of the heart. Imagine a doctor measured the blood pressure of a patient to be 115/73 mm Hg, when his arm is outstretched and the cuff is placed at the heart level, as shown in Figure A. If instead the patient's arm were at his side and the cuff were 15 cm below heart level, as in Figure B, what blood pressure would the...
1. Systolic blood pressure of the vein equal to 70 mmHg. (True/ False) 2. During exercise,...
1. Systolic blood pressure of the vein equal to 70 mmHg. (True/ False) 2. During exercise, for example, a greater percentage of the total blood flow is diverted to skeletal muscles leading to a sudden drop in blood pressure. (True/ False) 3. In measuring diastolic blood pressure, heart sound must be heard by the stethoscope when the sphygmomanometer recording normal blood pressure of 80 mmHg. (True/ False) 4. High blood cholesterol interferes with the elasticity of the arteries resulting in...
a. Identify situations when a blood pressure would not be measured on a client’s arm or leg. b. State the rationale for...
a. Identify situations when a blood pressure would not be measured on a client’s arm or leg. b. State the rationale for the following nursing actions: place client’s arm at heart level, palm up palpate the brachial artery. Position cuff 2.5 cm above the brachial pulse. Center cuff above artery after inflating the cuff to find point at which brachial pulse disappears, wait 30 seconds before re-inflating the cuff inflate cuff to 30 mm Hg above palpated systolic pressure c....
Blood pressure is commonly measured with a cuff placed around the arm, with the pressure indicated...
Blood pressure is commonly measured with a cuff placed around the arm, with the pressure indicated using a mercury manometer. A typical value for the maximum value of blood pressure (systolic pressure) is 120 mm Hg. Why wouldn't it be simpler and cheaper to use water in the manometer rather than mercury? Explain and support your answer with the necessary calculations. (Specific gravity of mercury = 13.57) I. (30 pts)
answer this question BLOOD AND FLUID QUESTION 1 (0A patient's blood pressure taken at the arm...
answer this question
BLOOD AND FLUID QUESTION 1 (0A patient's blood pressure taken at the arm is 120 mmHg systolic and 70 mmHg diastolic. What would you expect the blood pressure (systolic and diastolic pressures) to be at the top of the head given that this point is 40 cm above the measurement point? Remember blood pressure is a gauge pressure and that 1 kPa = 7.5 mmHg. (The density of blood is about 1060 kg/m.) Choose one: a. 89...
When 14 different second-year medical students measured by the systolic blood pressure of the same person,...
When 14 different second-year medical students measured by the systolic blood pressure of the same person, they obtained the results listed below (in mmHg). Assuming that the population standard deviation is known to be 15 mmHg, use a 0.05 significance level to test the claim that the mean blood pressure level is less than 140 mmHg. Hyper- tension is defined to be a blood pressure level that is too high because it is 140 mmHg or greater. Assume the blood...
Choose one of the learning experiences below and write a 250-word essay response. 1. Take your blood pressure and the blood pressure of someone else. List both the systole and diastole. Define systole...
Choose one of the learning experiences below and write a 250-word essay response. 1. Take your blood pressure and the blood pressure of someone else. List both the systole and diastole. Define systole, diastole, and list the ranges of excellent, good, fair, and poor. Do you see any correlations between blood pressure and lifestyle, stress level, or activity level? How will you incorporate knowledge of blood pressure into your future training endeavors? 2. Have a graded exercise test (GXT) performed...
Name UNIT 11 Quiz continued Section Date 5 High pressure in the systemic and pulmonary circuits...
Name UNIT 11 Quiz continued Section Date 5 High pressure in the systemic and pulmonary circuits often results in ventricular hypertrophy, in which the ventricle enlarges to pump against greater force. Which side(s) of the heart would be affected by high pressure in the pulmonary circuit? Which side(s) of the heart would be affected by high pressure in the systemic circuit? Explain. 6 Ms. F. visited her physician for a routine physical. During the exam, she explained that over the...
Question 1 (10 points) When the blood pressure is measured, why must the arm cuff be held at the level of the heart? Blood pressure should measure the pressure of the blood coming out of the heart. If the cuff is below the level of the heart, then the measured pressure will be the pressure from the pumping of the heart minus the pressure due to the height of blood above the cuff. This reading will be too low. Likewise,...
Blood pressure is normally taken on the upper arm at the level of the heart. Suppose, however, that a patient has his arms in a cast, so you cannot take his blood pressure in the usual way. If you have him stand up and take the blood pressure at his calf, which is 85.5 cm below his heart, what would be the magnitude of the difference between this measurement of blood pressure and a normal blood-pressure measurement? The density of...
O Reported blood pressures are typically assumed 115/73 to be the blood pressure at the level of the heart. Imagine a doctor measured the blood pressure of a patient to be 115/73 mm Hg, when his arm is outstretched and the cuff is placed at the heart level, as shown in Figure A. If instead the patient's arm were at his side and the cuff were 15 cm below heart level, as in Figure B, what blood pressure would the...
Blood pressure is commonly measured with a cuff placed around the arm, with the pressure indicated using a mercury manometer. A typical value for the maximum value of blood pressure (systolic pressure) is 120 mm Hg. Why wouldn't it be simpler and cheaper to use water in the manometer rather than mercury? Explain and support your answer with the necessary calculations. (Specific gravity of mercury = 13.57) I. (30 pts)
answer this question
BLOOD AND FLUID QUESTION 1 (0A patient's blood pressure taken at the arm is 120 mmHg systolic and 70 mmHg diastolic. What would you expect the blood pressure (systolic and diastolic pressures) to be at the top of the head given that this point is 40 cm above the measurement point? Remember blood pressure is a gauge pressure and that 1 kPa = 7.5 mmHg. (The density of blood is about 1060 kg/m.) Choose one: a. 89...
Name UNIT 11 Quiz continued Section Date 5 High pressure in the systemic and pulmonary circuits often results in ventricular hypertrophy, in which the ventricle enlarges to pump against greater force. Which side(s) of the heart would be affected by high pressure in the pulmonary circuit? Which side(s) of the heart would be affected by high pressure in the systemic circuit? Explain. 6 Ms. F. visited her physician for a routine physical. During the exam, she explained that over the...
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