The volume flow rate in an artery that supplies blood to the brain is 3.5 x 10^-6 m^3 /s. If the cross-sectional area of the artery is 8.5 x 10^-5 m^2, what is the average speed of the blood through this vessel? Find the average blood speed through a narrowed section of the artery where the cross-sectional area is reduced by a factor of 3.

Q: Blood is flowing at the rate of 200 cm3/s in a capillary of cross-section area 0.5 m2 . The velocity…

A: From the equation of continuity (av = constant), we have 0.5 V = 200 X 10-6

Q: The volume flow rate in an artery that supplies blood to the brain is 3.5x10-6 m3/s. If the…

A: Given data: Volume flow rate, Q=3.5×10-6 m3/s Cross section area of the artery, A=8.5×10-5 m2

Q: The volume flow rate in an artery that supplies blood to the brain is 3.5x10-6 m3/s. If the…

A: Given volume flow rate =3.5*10-6 m3/s and cross section area is 8.5*10-5 m2

Q: A glucose solution being administered with an IV has a flow rate of 4.00 cm3/min . What will the new…

A: Initial Volume rate = 4 cm3/min  final viscosity =2.5 times the initial viscosity

Q: What is the greatest average speed of blood flow at 37o C in an artery of radius 2.00 mm if the flow…

A: Given: The temperature of blood is 37°C. The radius of the artery is 2.00 mm. The density of blood…

Q: A glucose solution being administered with an IV has a flow rate of 4.00 cm3/min. What will the new…

A: The Poiseuille’s law for laminar flow is given by, Here, Q, ΔP, r, η, and l represent the flow…

Q: By what factor will the flow rate of a viscous fluid through a needle change if the needle radius is…

A: SOlution: Given that P1-P2 reduced 1/4th , New Pressure P'1-P'2 =( P1-P2)/4 needle radius is doubled…

Q: The volume flow rate in an artery that supplies blood to the brain is 3.30 x 10-6 m/s. If the…

A:

Q: The radius of the aorta is about 1.1 cm , and the blood passing through it has a speed of about 45…

A:

Q: In a laminar flow flowing through a pipe of radius R, The fraction of the total fluid flowing…

A: in laminar flow, fluid flows such that velocity of particle passing through a given point remains…

Q: A hypodermic needle of diameter 1.19 mm and length 50 mm is used to withdraw blood from a patient?…

A: Given:  diameter, d = 1.19 mm  radius, r = 0.595 mm = 0.595 x 10-3 m  length, l = 50 mm = 0.5 m…

Q: The radius of an artery decreases from 1.2 to 0.5cm due to atherosclerosis. If the average blood…

A: Scenario - Due to atherosclerosis, radius of blood vessels decrease so that rate of blood flow is…

Q: The volume flow rate in an artery that supplies blood to the brain is 3.60 x 10-6 m/s. If the…

A: (A)We are given Q1=3.6*10-6 m3/s A1=8.0*10-5 m2 also we know that Q1=A1V1…

Q: The blood flowing at 10 cm/s in an artery with a radius of 0.3 cm enters an artery with a reduced…

A: Given, Velocity of blood in artery with radius 0.3 cm is 10 m/s  So, here  v1 = 10 m/s  r1 = 0.3 cm…

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

A: Given: The height of the person is h=1.83 m. The density of blood is ρ=1.06×103 kg/m3.   The…

Q: A glucose solution being administered with an IV has a flow rate of 4.05 cm3/min . What will the…

A:

Q: Calculate the mass flow rate (in grams per second) of blood (? = 1.0 g/cm3) in an aorta with a…

A: Given data: The density of blood is ρ=1.0 g/cm3. The cross-sectional area of aorta is a=2.0 cm2. The…

Q: A standard after-surgery intravenous fluid has a density of 1125 kg/m3. If during the first four…

A: The mass flow rate is the quantity of fluid mass that flows per unit time,

Q: A glucose solution being administered with an IV has a flow rate of 4 cm3/min. What will the new…

A:

Q: A glucose solution being administered with an IV has aflow rate of 4.00 cm3 /min . What will the new…

A: Given: Flow of volume, V = 4 cm3/min Viscosity of blood is 2.5 times that of glucose

Q: The plunger and the needle of a hypothermic syringe have areas of 0.50cm2 and 0.00060cm2…

A:

Q: A small artery has a length of 1.1 × 10−3 m and a radius of 2.5 × 10−5 m . If the pressure drop…

A: Concept: The flow of a fluid is said to be laminar when the fluid flow in smooth with layers and…

Q: a) Blood with a density ρ = 1.00 g/cm3 is flowing with a speed of 36 cm/s through an aorta with a…

A: (a) The mass flow rate is given by, m˙=ρAv Here, ρ is the density of blood, A is the area of…

Q: When physicians diagnose arterial blockages, they quote the reduction in flow rate.  If the flow…

A:

Q: A glucose solution being administered with an IV has a flow rate of 2.34 cm3/min. What will the new…

A: Given that, the initial volume rate is 2.34 cm3/min and final viscosity is 2.7 times the initial…

Q: Assuming a constant pressure gradient, if blood flow is reduced by 52%, by what factor is the radius…

A: The ratio of the flow rate of the blood can be given as, Q2Q1=100-52%=0.48

Q: Smoking can cause a person's arteries to constrict to 90 % of their normal radius. If the usual…

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Q: The average speed of blood in the aorta is 0.330 m/s, and the radius of the aorta is 1.00 cm. There…

A: Given that, the radius of the aorta is 1.00 cm. Also, there are about 2.00 × 109 capillaries with an…

Q: Blood is flowing through an artery of radius 5 mm at a rate of 34 cm/s. Determine the flow rate and…

A: radius of artery= 5 mm or 0.5 cm velocity= 34 cm/s time= 35 s

Q: What is the flow rate of blood through a blood vessel of cross sectional area is 0.001 m The…

A: Given information Cross sectional area of blood vessel A = 0.001 m2 Length of vessel's segment L = 1…

Q: calculate the average speed of blood flow in the major arteries of the body, which have a total…

A:

Q: The average speed of blood in the aorta is 0.394 m/s, and the radius of the aorta is 1.00 cm. There…

A: If fluid flows in a pipe with two different cross-sectional areas (A1 and A2), then its respective…

Q: If the radius of an artery is halved, so the flow rate will be reduced to a. 1/16 b. 1/4 C. 1/2 d.…

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Q: A medical technician is trying to determine what percentage of a patient’s artery is blocked by…

A:

Q: Whole blood has a surface tension of 0.058 N/m and a density of 1 050 kg/m3. To what height can…

A:

Q: A vial of blood was placed at a height of 1.2 meters from a needle used to transfer blood to the…

A: Given, Height (h) = 1.2 m. Diameter of the needle (D) = 0.34 m Radius of the needle (r) =D/2 =…

Q: The volume flow rate in an artery that supplies blood to the brain is 3.20 ✕ 10−6 m3/s. If the…

A: V=Avv=VA=3.20 ✕ 10-6 m3/s8.90 ✕ 10-5 m2=3.60×10-2 m/s

Q: alculate the pressure drop per centimeters length of the aorta when the blood flow rate is 25 L/min.…

A:

Q: The volume flow rate in an artery that supplies blood to the brain is 3.5x10^-6 m3/s. If the…

A:

Q: what is the water pressure (in kPa) just under the meniscus in the capillary tube of 0.01 mm if the…

A: what is the water pressure (in kPa) just under the meniscus in the capillary tube of 0.01 mm if the…

Q: The flow rate for a typical human aorta is approximately 90 cm3/s. If the aorta has a diameter of…

A:

Q: A medical technician is trying to determine what percentage of a patient's artery is blocked by…

A:

Q: A standard after-surgery intravenous fluid has a density of 1125 kg/m³. If during the first four…

A: The mass flow rate is the mass per unit time. According to the given data, the density and volume of…

Q: Blood is flowing through an artery of radius 6 mm at a rate of 43 cm/s. Determine the flow rate and…

A: Write the given values with the suitable variables. r=6 mm=0.6 cmv=43 cm/st=10 s Here, r is the…