The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.6 mm and is 8.4 cm long. If the pressure drop between the heart and lungs is 400 Pa, what is the average speed of blood in the pulmonary artery?

Q: The mercury sphygmomanometer shown in the figure below contains air at the cuff pressure P. Po h The…

A: Given data : density of mercury, ρ = 13.6 × 103 kg/m3 difference in mercury heights, h = 0.102 m…

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Q: 1.6 × 104 Pa. If an artery in the brain is 0.45 m above the heart, what is the pressure in t

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A: Density of water is less than mercury

Q: In a lab, a foot-long test tube contains gasoline (density equal to 748.9 kg/m³) and oil (density…

A: Use pressure formula and add pressure for both the parts.

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Q: : At a given instant, the blood pressure in the heart is 1.6 × 10* Pa. If an artery in the brain is…

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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 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: The blood pressure in your heart is 1.71 x104 Pa.  If an artery in the brain is 0.534 m above the…

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Q: A needle inserted into a vein during blood transfusion has a gauge pressure of 1,525Pa. The density…

A: Given data: Pressure (P) = 1525 Pa Density of blood (ρ) = 1.06 × 103 kg/m3 Required: Height (h)

Q: A small artery has a length of 1.1 × 10-3 m and a radius of 2.7 ×10-5 m . -If the pressure drop…

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Q: A normal blood pressure reading is less than 120/80 where both numbers are gauge pressures measured…

A: Gauge pressure=ρgh, where ρ=density of mercury h=height at which mercury is raised. absolute…

Q: The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.5 mm and is…

A: Given, inner radius = 2.5 mm length = 8.5 cm  and pressure drop = 380 Pa

Q: A venturi tube may be used as the inlet to an automobile carburetor. If the 2.0 cm diameter pipe…

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Q: A filling station uses a Venturi tube to measure the flow rate of gasoline. The density of the…

A: density of gasoline = 7.2 x 102 kg/m3 inlet radius = r1= 2.5 cm outlet radius = r2= 1.25 cm

Q: A venturi tube may be used as the inlet to an automobile carburetor. If the inlet pipe 2.0 cm…

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 across…

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Q: A normal blood pressure reading is less than 120/80 where both numbers are gauge pressures measured…

A:

Q: A segment of a larger artery is constricted by an arteriosclerotic plaque to 1/3 of its original…

A: Given : Pressure in the artery, P 110 torr Flow velocity in unobstructed region, v = 0.32 m/s

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

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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: If the speed of a fluid through a tube of radius r = 1 cm is v = 0.2 m/s, then the flow rate through…

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Q: The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.80 mm and is…

A:

Q: At a given instant, the blood pressure in the heart is 1.1 x 104 Pa. If an artery in the brain is…

A: Given  Pressure in the heart P=1.1×104 Pa Height of brain h=0.38 m Density of blood ρ=1125kg/m3

Q: The bonobos, also called the pygmy chimpanzee, are an endangered species of great apes found in…

A: Given data: the radius of the pulmonary artery, r = 3.01 mm = 0.00301 m length of the pulmonary…

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

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Q: A tall graduated cylinder contains 7 cm of oil (density of 825 kg/m3kg/m3) on top of 20 cm of water…

A: According to the question,data is given below:-…

Q: A 1.00 m -diameter vat of liquid is 2.90 m deep. The pressure at the bottom of the vat is 1.50 atm.…

A: The relation of the absolute pressure is P-P0=ρghSolve for ρρ=(P-P0)gh

Q: At a given instant, the blood pressure in the heart is 1.4 x 104 Pa. If an artery in the brain is…

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Q: 4. At a given instant, the blood pressure in the heart is 1.6 x 10* Pa. If an artery in the brain is…

A: Given: The pressure at the heart is 1.6x104 Pa. The height of the artery from the heart is 0.45 m.

Q: The blood pressure of an artery is measured at two heights: at the heart and 10 cm above the heart.…

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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: It has been estimated that a man's heart is about 33 cm below his brain. Considering the density of…

A: Since you have posted multiple questions we will solve the first question for you .If you want any…

Q: he pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.60 mm and a…

A: Pressure between the heart and the lungs is 1.0 hPa=102 Pa, viscosity of blood is η=2.7×10-3 Nsm2…

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

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Q: Systemic blood pressure is expressed as the ratio of the systolic pressure (when the heart first…

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Q: Buoyancy In the buoyancy lab, you find that the buoyant force is equal to 2.50 N. Given that the…

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Q: At a given instant, the blood pressure in the heart is 1.6 x 10* Pa. If an artery in the brain is…

A:

Q: At a given instant, the blood pressure in the heart is 1.1 x 104 Pa. If an artery in the brain is…

A:

Q: Q 5) The volumetric flow rate of the artery supplying the human brain (ml/min 216). If the diameter…

A: The volumetric flow rate of the artery supplying the human brain is Q=216 ml/min The diameter of the…

Q: A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a…

A:

Q: Calculate the arterial blood pressure in the head and legs of an erect person in (cm Blood) unit.…

A: GivenDensity of Blood=1.05g/cm2Magnitude of effect of gravity at density of normal blood of an erect…

Q: The blood pressure in someone's heart is 1.70 104 Pa at a certain instant. An artery in the brain is…

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

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.