a pressure iş measured when the blood 1s pumping(syotolic) and when the neart oresting (diastolic).when pressure readings are given,thestoliC 13given tirst, andl healthyblood pressure is around 120 over80mm Hg, Recall the density o7 mercury is13. ux lo3 kg|m?.PartA:Suppse you nave abi0oc pressure rcang 041n 1 6ver 8a mm Ha. What is yourN8tolic presure, in newtons per meter squared?part Bi Suppase you nave a b10od pressure r Cading 64 Il over 8amm Hg.diastolic press ure, in newtons per meter squared?what is youra= ?

Given Density ρ 13.6 x 103 kg/m3 Systolic Pressure 117 mmHg Diastolic Pressure 82 mmHg

O10d pressure iş measured when the blood 1s pumping(systolic) and when the neart resting (diastolic).when pressure readings are given,thestoliC 13given tirst, andl health blood pressur e is around 120 over80mm Hg , Recal the density o7 mercury iS 13. ux lo3 kg|m?. PartA: suppoJe you nave ablood pressure rcachng o4111 bver 8amm Ha, what is your 200/1c pressure, in newtons per meter oquared? G= ? part Bi Suppose you nave a biod pressure rading 64 In over 8amm Hg.Whatis Your diastolic preJs ure, in newtons per meter squared!

O10d pressure iş measured when the blood 1s pumping(systolic) and when the neart resting (diastolic).when pressure readings are given,thestoliC 13given tirst, andl health blood pressur e is around 120 over80mm Hg , Recal the density o7 mercury iS 13. ux lo3 kg|m?. PartA: suppoJe you nave ablood pressure rcachng o4111 bver 8amm Ha, what is your 200/1c pressure, in newtons per meter oquared? G= ? part Bi Suppose you nave a biod pressure rading 64 In over 8amm Hg.Whatis Your diastolic preJs ure, in newtons per meter squared!

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 130CP: During a marathon race, a runner's blood flow increases to 10.0 times her resting rate. Her blood's...

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During a marathon race, a runner's blood flow increases to 10.0 times her resting rate. Her blood's viscosity dropped to 95.0% of its normal value, and the blood pressure difference across the circulatory system has increased by 50.0%. By what factor bas be average radii of her blood vessels increased?
Oxygen reaches the veinless cornea of the eye by diffusing through its tear layer, which is 0.500-mm thick. How long does it take the average oxygen molecule to do this?
When a person inhales, air moves down the bronchus (windpipe) at 15 cm/s. The average How speed of the air doubles through a constriction in the bronchus. Assuming incompressible flow, determine the pressure drop in the constriction.
A glucose solution being administered with an IV has a flow rate of 4.00 cm3/min. What will the new flow rate be if the glucose is replaced by whole blood having the same density but a viscosity 2.50 times that of glucose? All other factors remain constant.
If be pressure reading of your pitot tube is 15.0 mm Hg at a speed of 200 km/h, what will it be at 700 km/h at the same altitude?
Suppose a blood vessel's radius is decreased to 90.0% of its original value by plague deposits and the body compensates by increasing pressure difference along the vessel to keep the flow rate constant. By what factor must pressure difference increase? (b) If turbulence is created by the obstruction, what additional effect would it have on the flow rate?
Angioplasty is a technique in which arteries partially blocked with plaque are dilated to increase blood flow. By what actor must the radius of an artery be increased in order to increase blood by a factor of 10?
determine the specific gravitiy of helium by comparing their densities to air at 1.23 kg/m3
A submarine dives at 9.1m/s, at an angle of 15° to the surface of the water (i.e. downwards). Taking sea water density to be constant at 1002kg m^-3, what is the rate of change of pressure with time (Pa s^-1)?
What is the pressure difference across a 1.0 cmcm length of arteriole?
Suppose a 3.00-N force can rupture an eardrum. (a) If the eardrum has an area of 1.00 cm2 , calculate the maximum tolerable gauge pressure on the eardrum in newtons per meter squared and convert it to millimeters of mercury. (b) At what depth in freshwater would this person’s eardrum rupture, assuming the gauge pressure in the middle ear is zero?
If the pressure in the esophagus is −2.00 mm Hg whilethat in the stomach is +20.0 mm Hg , to what height couldstomach fluid rise in the esophagus, assuming a density of1.10 g/mL? (This movement will not occur if the muscleclosing the lower end of the esophagus is working properly.)