At a given instant, the blood pressure in the heart is 1.6 X 10ʻ Pa. If an artery in the brain is 0.45 m above the heart, what is the pressure in the artery? Ignore any pressure changes due to blood flow. 26.

At a given instant, the blood pressure in the heart is 1.6 X 10ʻ Pa. If an artery in the brain is 0.45 m above the heart, what is the pressure in the artery? Ignore any pressure changes due to blood flow. 26.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter12: Fluid Dynamics And Its Biological And Medical Applications

Section: Chapter Questions

Problem 3PE: Blood is pumped from the heart at a rate of 5.0 L/min into the aorta (of radius 1.0 cm). Determine...

See similar textbooks

Related questions

Q: Water discharges from a horizontal cylindrical pipe at the rate of 455 cm3/s. At a point in the pipe…

Q: A straight horizontal pipe with a diameter of 1.0 cm and a length of 51 m carries oil with a…

A: Gauge pressure is defined as the difference between the measured pressureP and atmospheric pressure…

Q: the surface of a freshwater lake the pressure is 101.0 kPa. a) What is the pressure increase in…

A: At the surface of fresh water pressure = 101kpa

Q: A large man sits on a four-legged chair with his feet off the floor. The combined mass of the man…

Q: Water is flowing smoothly through a closed pipe system. At one point, the speed of the water is 3.0…

A: Bernoulli's equation: P1+12ρv12+ρgh1=P2+12ρv22+ρgh2…

Q: A submarine is 200. m below the sea level. What is the absolute pressure at that depth? Assume that…

Q: One's maximum blood pressure when measured by measuring the height of the mercury is 120…

Q: At what depth of the ocean would the liquid pressure be equal to 3.0 atm? The density of seawater is…

A: Given, Pressure at the depth of the ocean, P = 3.0 atm density of sea water, ρ = 1025 kgm3

Q: The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.3 mm and is…

A: Given: The inner radius of the pulmonary artery: R = 2.3 mm (2.3 x 10-3 m); The length of the…

Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…

A: Pressure= Depth(h) x density(d) x gravitational acceleration(g) P=hdg

Q: Fresh water is flowing through this pipe at 5.00 m/s at the lower point, which is positioned 2.00 m…

A: velocity of water at lower point (v) = 5 msheight of lower point (h) = 2 m diameter at lower point =…

Q: Blood plasma (at 37.0°C) is to be supplied to a patient at the rate of 2.80 × 10−6 m3/s. If the tube…

Q: A large man sits on a four-legged chair with his feet off the floor. The combined mass of the man…

A: The expression for the pressure is written as, Here, F and A represent the force acting on the…

Q: What is the pressure on a fish 24.7 m under the ocean surface? (Density of ocean water = 1025…

Q: Water has a density that is 13.6 times less than that of mercury. If an undersea vessel descends to…

A: Ans:- Image-1

Q: Estimate the pressure exerted on a floor by (a) one pointed heel of area 0.45 cm²and (b) one wide…

A: (a) Given: The area of the pointed heel is 0.45 cm2. The mass of the person is 56 kg.

Q: 3.11 For the closed tank with Bourdon-tube gages tapped into it, what is the specific gravity of the…

Q: A straight horizontal pipe with a diameter of 1.0 cm and a length of 51 m carries oil with a…

Q: The mass flow rate of water (at 200C) through a cylindrical pipe of cross-sectional area 5 m2is 1500…

A: The Poiseuille's law is given by, ΔP=8μLQ˙πr4 Here, ΔP is the change in pressure, μ is the dynamic…

Q: What outward force (in N) is needed on the outside of a lung to create the pressure P noted in the…

Q: What is the pressure inside an alveolus having a radius of 2.50 X 10 m if the surface tension of the…

A: radius, r = 25 m surface tension, T = 0.025 N/m

Q: What is the pressure at the bottom of the tank when it is filled with water as shown, in kPa…

A: Given that, ρ=1000 kg/m3g=10 m/s21 atm =1.00×105 kPa The pressure due to a liquid filled in a…

Q: How much should the pressure (in ATM) applied to water increase, if its volume must be compressed by…

A: Bulk's modulus of elasticity (B) = 2.1×109 Nm2Compression in volume of water = 1.6 %

Q: A woman is lying down with her arms horizontal. Along her upper arm, her brachial artery stretches…

A: Given: The speed of the blood is v=9 cm/s. The length of the brachial artery is l=20 cm. The…

Q: A large man sits on a four-legged chair with his feet off the floor. The combined mass of the man…

Q: Q/1: Acceleration of gravity is 9.81 m/s2, Find the pressure in bar for 850 mm Hg, for PHg 13.6 x…

A: As per the given questions , g= 9.8 m/s2 height of Hg= 850 mm height of H20= 1200 cm ρHg= 13.6…

Q: 3.42 A vertical conduit is carrying oil (S = 0.95). A differential mercury manometer is tapped into…

A: Determine the difference in pressure between A and B.

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: A tall, open container is full of glycerine. At what depth ℎ below the surface of the glycerine is…

A: Given that:Gauge pressure, Pgauge=2390 PaDensity of glycerine, ρ=1.26×103 kg/m3

Q: What is the pressure on a fish 16.0 m under the ocean surface? (Density of ocean water = 1025…

A: We know, P=Pair+ρgd

Q: The flow rate of blood through a 2.00×10–6-m -radius capillary is 3.80×109 cm3 /s. What is the…

A: Speed of blood flow is,

Q: An aquarium was filled with salt water at a depth of 0.5 m. What is the pressure due to the liquid?…

Q: At a given instant, the blood pressure in the heart is 1.6X10 4 Pa. If an artery in the brain is…

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: The Reynolds number for the water (at 20°C and atmospheric pressure) flowing at a rate of 10 L/s…

A: We know, Reynolds number (Re) is given by : Re=ρvdη here, ρ is the density of fluid v is the…

Q: brick weights 50.0 N and measures 30.0 cmx10cmx 4cm. what is the maximum pressure it can excert on…

Q: A pipe is horizontal and carries oil that has a viscosity of 0.14 Pa s. The volume flow rate of the…

A: The Viscosity of oil is 0.14 Pa s The Volume of flow rate is 5.1×10-5 m3/s The length of the pipe is…

Q: Find the force exerted on your hand by the atmospheric pressure. Assume that your hand measures 0.1…

A: Given data: Area (A) = (0.1 m) × (0.2 m) Atmospheric pressure (P) = 105 Pa Required: Force (F)

Q: X A 1m tall cylinder is filled with half water and half oil. What is the total pressure (in Pa) at…

Q: A straight horizontal pipe with a diameter of 1.0 cm and a length of 50 m carries oil with a…

Q: Water (density = 1 x 103 kg/m³) flows at 15.6 m/s through a pipe with radius 0.04 m. This same pipe…

Q: Water (density = 1 x 103 kg/m³) flows at 10 m/s through a pipe with radius 0.030 m. The pipe goes up…

A: It is given that, The density of the liquid, ρ=1000 kg/m3The velocity of the liquid in pipe 1, V1=10…

Q: In the figure, water flows through a horizontal pipe and then out into the atmosphere at a speed v =…

Q: 14. Water flows through a horizontal pipe with a cross-sectional area of 2 m? at a speed of 8 m/s…

A: In the question given the value of area of pipe, speed of water and cross section area at point A…

Question

At a given instant, the blood pressure in the heart is 1.6 X 10ʻ Pa.
If an artery in the brain is 0.45 m above the heart, what is the
pressure in the artery? Ignore any pressure changes due to blood flow.
26.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

How tall must a water-filled manometer be to measure blood pressures as high as 300 mm Hg?
(a) As blood passes through the capillary bed in an organ, the capillaries join to form venules (small veins). If the blood speed increases by a factor of 4.00 and the total cross-sectional area of the venules is 10.0 cm2, what is the total cross-sectional area of the capillaries feeding these venules? (b) How many capillaries are involved if their average diameter is 10.0 m?
Considering the magnitude of typical arterial blood pressures, why are mercury rather than water manometers used for these measurements?
The human circulation system has approximately 1109 capillary vessels. Each vessel has a diameter of about 8 m. Assuming cardiac output is 5 L/min, determine the average velocity of blood flow through each capillary vessel.
The flow of blood through a 2.00106 m -radius capillary is 3.80109cm3/s . (a) What is the speed of be blood now? (b) Assuming all the blood in the body passes through capillaries, how many of them must there be to carry a total flow of 90.0 cm3/s?
Verigy that the SI of hpg is N/m2.
If the pressure in the esophagus is -2.00 mm Hg while that in the stomach is +20.0 mm Hg, to what height could stomach fluid rise in the esophagus, assuming a density of 1.10 g/mL? (This movement will not occur if the muscle closing the lower end of the esophagus is working properly.)
In an immersion measurement of a woman's density, she is found to have a mass of 62.0 kg in air an apparent mass of 0.0850 kg completely submerged with lungs empty. (a) What of water does she displace? (b) What is her volume? (c) Calculate her density. (d) If her lung capacity is 1.7S L, is she able to that without treading water with her lungs filled air?
During a marathon race, a runner's blood flow increases to 10.0 times her resting rate. Her blood's viscosity has 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 has the average radii of her blood vessels increased?
A horizontal pipe 10.0 cm in diameter has a smooth reduction to a pipe 5.00 cm in diameter. If the pressure of the water in the larger pipe is 8.00 104 Pa and the pressure in the smaller pipe is 6.00 104 Pa, at what rate does water flow through the pipes?
The heart of a resting adult pumps blood at a rate of 5.00 L/min. (a) Convert this to cm3/s. (b) What is this rate m3/s?
What is the greatest average speed of blood flow at 37° C in an artery of radius 2.00 mm if the flow is to remain laminar? What is the corresponding flow rate? Take the density of blood to be 1025 kg/m3.