The human circulation system has approximately 1X109 capillary vessels. Each vessel has a diameter of about 8μm. Assuming cardiac output is 5L/min, determine the average velocity of blood flow through each capillary vessel.
Q: Human blood flows from the aorta to the capillaries. A girl has an aorta radius of 13 mm. Assume she…
A:
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: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…
A:
Q: The 30-cmcm-long left coronary artery is 4.6 mmmm in diameter. Blood pressure drops by 3.0 mmmm of…
A: Given, The length of the left coronary artery (L) =30 cm =0.30m. The diameter of the left coronary…
Q: Angioplasty is a technique in which arteries partially blocked with plaque are dilated to increase…
A:
Q: The human circulation system has approximately 1 × 109 capillary vessels. Each vessel has a diameter…
A: Number of capillaries Diameter Flow rate from heart
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A: Density , ρ = 19.32 g/cm3 = 19.32 x 103 kg/m3 Mass , m = 6.609 gm = 6.609 x 10-3 kg Thickness , t =…
Q: The 26-cm-long left coronary artery is 4.6 mm in diameter. Blood pressure drops by 3.0 mm Hg over…
A: (A) Applying Bernoulli's equation, express the relation for the average blood speed.…
Q: L (a) The heart pumps blood into the aorta at a rate of 4 Calculate the average speed of blood if…
A: (a) Calculating the Average Speed of Blood in the AortaGiven:Flow rate of blood into the aorta: 4…
Q: Every day, Jill collects one full bucket of water from the well up the hill. The well has a diameter…
A:
Q: In order to draw air into your lungs, your diaphragm and other muscles contract, increasing the lung…
A: in this question we use equation of state of gas.
Q: A person has a resting blood flow of 6.5 L min-1. The volume of the left ventricle is 152 mL and the…
A: we have to find beats per minute in above question,so the solution of that question given in below…
Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…
A:
Q: The main artery subdivides into 12 capillaries. The cross-sectional area of the main artery is 30…
A:
Q: During inspiration, the volume of the lungs is actively increased by the action of the diaphragm. As…
A: Applying the Equation of ContinuityThe equation of continuity states that in an incompressible…
Q: A person contains 7 L of blood. Blood is composed of 55 percent plasma and 45 percent blood cells by…
A: (a) It is given that blood is composed of 55% of plasma by volume. The volume of plasma in 7L of…
Q: The approximate diameter of the aorta is 0.50 cm; that of a capillary is 10 μm. The approximate…
A: The expression for the required number of capillaries in the circulatory system is,
Q: The blood pressure in your heart is 1.71 x104 Pa. If an artery in the brain is 0.534 m above the…
A:
Q: The flow through a ½ in diameter pipe is 4 GPM with a pressure drop of 1 PSI. What would the…
A: Given: the diameter of pipe 0.5inch flow rate is 4GPM Pressure drop is 1Psi To find: Pressure…
Q: A nurse applies a force of 45 N to a syringe with a fluid inside. The diameter of the syringe piston…
A: Given: Applied force = 45 N Diameter = 1.15 cm Area: A =π(1.152)2 = 1.038 cm2 = 1.038×10-4m2
Q: g of 119 over 83
A:
Q: The volume flow rate in an artery that supplies blood to the brain is 3.20 ✕ 10−6 m3/s. If the…
A: Given Data: The volume flow rate of blood is, Q=3.20×10-6 m3/s The cross-sectional area of the…
Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…
A: Volume V= 687 gallons = 2.6m3 time t = 2.35 × 60 × 9 seconds
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
Q: The left ventricle stroke rate is 93 mL and the heart rate is 113 BPM, calculate the blood flow in L…
A: Given , stroke rate = 93 mL. i e. 93 mL/beat Or, 0.093 L/beat Heart rate = 113 BPM
Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…
A:
Q: hat is the diffusion time for oxygen across the 1-μm -thick membrane separating air from blood?…
A:
Q: At a given instant, the blood pressure in the heart is 1.4 x 104 Pa. If an artery in the brain is…
A:
The human circulation system has approximately 1X109 capillary vessels. Each vessel has
a diameter of about 8μm. Assuming cardiac output is 5L/min, determine the average
velocity of blood flow through each capillary vessel.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A man jogging has a metabolic rate of 658 W. (a) Calculate his volume rate of oxygen consumption in L/s. ? L/s (b) Estimate his required respiratory rate in breaths/min if his lungs inhale 0.620 L of air in each breath and air is 20.9% oxygen. ?breaths/minL (a) The heart pumps blood into the aorta at a rate of 4 . Calculate the average speed of blood if min the aorta's diameter is 2.1 cm. 1155 V blood cm S (b) The aorta branches many times until the blood finally reaches the smallest branch: the capillaries. Each capillary has an average diameter of 6.9 μm and the blood slows down to 0.5 the number of capillaries in the body. Does this answer look reasonable? mm Calculate . S n 1840 caps capillaries (c) For what duration of time is a red blood cell in a capillary if the average capillary length is 1 mm? t = 0.0867 SFlow rate is expressed as gas velocity in cm/s. The gas is flowing through an open tubular column with an inner diameter of 0.25 mm. What volume flow rate (mL/min) corresponds to a gas velocity of 50 cm/s? (The volume of a cylinder is pr2 3 length, where r is the radius.)
- At a given instant, the blood pressure in the heart is 1.7 x 104 Pa. If an artery in the brain is 0.46 m above the heart, what is the pressure in the artery? Ignore any pressure changes due to blood flow.In 1923, the United States Army (there was no United States Air Force at that time) set a record for in-flight refueling of airplanes. Using two refueling planes, an Airco DH-4B biplane was able to remain in flight for 39 h. During the flight, the refueling planes were able to air-transfer a total of 687 gallons of fuel to the plane in 9 refueling transfers. Assume that the refueling nozzle had a diameter of 1.45 in and each refueling took 2.45 min to perform. Calculate the velocity of the fuel through the nozzle. Assume that the fuel filled the entire cross-sectional area of the nozzle. velocity: m/sIf the viscosity of blood is 2.1x 10^-3 pa.s, and capillary of 100 um radius has a length of 4cm , then the blood flow resistance a cross this capillary be * 214x10^12 pa.sm^-3 2.14x10^12 pa.sm^-3 0.214 x10^12 pa.sm^-3 0.00214x10^12 pa.sm^-3
- Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 8.565 g, is pressed into a leaf of 4.265 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.300 μm, what is the length of the fiber?The heart of a resting adult pumps blood at a rate of 7.14 L/min. (a) Convert this to cm3/s. (b) What is this rate in m3/s?A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. The average flow rate for this room's air conditioning unit is 3.07 m^3/s. How many SECONDS will it take for the air conditioner to cycle the volume of air in the room?
- B5The data shown below were obtained by time-lapse photography on a highway. Use regression analysis to fit these data to the Greenshields model and determine the following. Speed (mi/h) Density (veh/mi) 18.4 26.7 33.4 41.1 53.8 56.0 (a) the mean free speed (in mi/h) mi/h 80 65 50 36 15 10 (b) the jam density (in veh/mi) X The response you submitted has the wrong sign. veh/mi (c) the capacity (in veh/h) veh/h (d) the speed at maximum flow (in mi/h) mi/hIn 1923, the United States Army (there was no United States Air Force at that time) set a record for in-flight refueling of airplanes. Using two refueling planes, an Airco DH-4B biplane was able to remain in flight for 35 h. During the flight, the refueling planes were able to air-transfer a total of 687 gallons of fuel to the plane in 9 refueling transfers. Assume that the refueling nozzle had a diameter of 1.65 in and each refueling took 2.43 min to perform. Calculate the velocity of the fuel through the nozzle. Assume that the fuel filled the entire cross-sectional area of the nozzle. velocity: 12.94 m/s Incorrect