Biology

Biology, 31.07.2019 11:00, bbysl15

If systolic blood pressure exceeds mmhg while exercising, it should be monitored by a physician actions personal

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Physics, 29.06.2019 23:50, lopeznadia838

Your blood pressure (typically reported as "120 over 70" or something like that) has two parts: the first number is the systolic pressure, which is the arterial pressure during the contraction of the heart, and the second number is the diastolic pressure, which is the arterial pressure when the heart is relaxed a. blood pressures are typically given in torr, or millimeters of mercury (1 torr 1 mmhg). using the fact that mercury has a density of 13.6 g/cm3, derive a conversion factor between torr and pascals, and use it to convert 80 torr into pa these blood pressures are known as gauge pressures, meaning that they are the amount by which the blood pressure exceeds atmospheric pressure. the first measurement of blood pressure involved inserting a long cannula (needle-tipped tube) into the artery of a horse. the other end of the tube was left open to the atmosphere. if the horse's systolic blood pressure were 140 mmhg, how high would the blood from that artery have risen in the cannula? assume that blood has the same density as water as we'll see when we study fluid dynamics, fluids flow from high pressure to low pressure. using your results from parts a) and b), why must iv bags be placed at least 20 cm above a patient's arm? b. c.

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Biology, 20.07.2019 19:30, anoynomouskali4222

Use the empirical rule to solve the problem. the systolic blood pressure of 18-year-old women is normally distributed with a mean of 120 mmhg and a standard deviation of 12 mmhg. what percentage of 18-year-old women have a systolic blood pressure between 96 mmhg and 144 mmhg

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Health, 26.07.2019 03:20, kprincess16r

Organ dysfunction is characterized by all of the following criteria except a. systolic blood pressure < 90 mmhg or mean arterial pressure (map) < 65 mmhg b. systolic blood pressure decrease of > 40 mmhg from baseline c. creatinine > 2.0 mg/dl (34.2 mmol/l) or creatinine increase from baseline > 0.5 mg/dl or urine output < 0.5 ml/kg/hour for 2 hours or more d. bilirubin > 2 mg/dl (34.2 mmol/l) e. platelet count > 100,000 f. lactate > 1 mmol/l (18.0 mg/dl) f. inr > 1.5 or aptt > 60 seconds

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Mathematics, 11.11.2019 22:31, clydeben4543

Loretta, who turns eighty this year, has just learned about blood pressure problems in the elderly and is interested in how her blood pressure compares to those of her peers. specifically, she is interested in her systolic blood pressure, which can be problematic among the elderly. she has uncovered an article in a scientific journal that reports that the mean systolic blood pressure measurement for women over seventy-five is 133.0 mmhg, with a standard deviation of 6.1 mmhg. assume that the article reported correct information. complete the following statements about the distribution of systolic blood pressure measurements for women over seventy-five. a) according to chebyshev's theorem, at least __% of the measurements lie between 120.8 mmhg and 145.2 . (b) according to chebyshev's theorem, at least 36% of the measurements lie between __ mmhg and __ mmhg. (round your answer to 1 decimal place.) (c) suppose that the distribution is bell-shaped. according to the empirical rule, approximately 68% of the measurements lie between __ mmhg and __mmhg. (d) suppose that the distribution is bell-shaped. according to the empirical rule, approximately __% of the measurements lie between 120.8 mmhg and 145.2 .

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