In a section of 9.7cm of an artery with a radius of 2.6mm there is a...
In a section of 9.7cm of an artery with a radius of 2.6mm there is a caudal of 0.85cm^3/s. What is the fall of pressure in that section of the artery. Take 2.8 x 10^-3 Pas as the viscosity of the blood
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In a section of 9.7cm of an artery with a radius of 2.6mm there
is a...
A small artery has a length of 1.05 times 10^-3 m and a radius of 2.7...
A small artery has a length of 1.05 times 10^-3 m and a radius of 2.7 times 10^-5 m. A If the pressure drop across the artery is 1.4 kPa, what is the flow rate through the artery in mm^3/s? (Assume that the temperature is 37 degree C, and the viscosity of blood at that temperature is 2.084 times 10^-3 N-s/m^2).
65. The pressure drop along a length of artery is 100 Pa, the radius is 10 mm, and the flow is laminar. The aver...
65. The pressure drop along a length of artery is 100 Pa, the radius is 10 mm, and the flow is laminar. The average speed of the blood is 15 mm/s. (a) What is the net force on the blood in this section of artery? (b) What is the power expended maintaining the flow? 66. A small artery has a length of and a radius of . If the pressure drop across the artery'is 1.3 kPa, what's the flow rate...
What is the greatest average speed of blood flow at 37 °C in an artery of...
What is the greatest average speed of blood flow at 37 °C in an artery of radius 1.50 mm if the flow is to remain laminar? Take the density of blood to be 1025 kg/m", and the viscosity to be 2.084 x 10-3 Pa-s. greatest average speed: m/s What is the corresponding flow rate? flow rate: m/s Question Credit: OpenStax College Physics
The viscosity of blood is 2.10 × 10−3 Pa⋅s. * What is the pressure difference required...
The viscosity of blood is 2.10 × 10−3 Pa⋅s. * What is the pressure difference required to make blood flow through an artery of inner radius 2.00 mm and length 0.200 m at an average speed of 5.28 cm/s? ___ Pa * Blood flows through an artery of inner radius 2.00 mm and length 0.200 m at an average speed of 5.28 cm/s. What is the ratio of the pressure difference required to make blood flow through this artery to...
3. 1/2 points | Previous Answers My Notes Smoking tobacco is bad for your circulatory health. In ...
3. 1/2 points | Previous Answers My Notes Smoking tobacco is bad for your circulatory health. In an attempt to maintain the blood's capacity to deliver oxygen, the body increases its red blood cell production, and this increases the viscosity of the blood. In addition, nicotine from tobacco causes arteries to constrict. (a) For a nonsmoker, with blood viscosity of 2.50 x 103 Pa s, normal blood flow requires a pressure difference of 8 mm Hg between the two ends...
Using Poisuille’s Law, calculate the flow rate in an artery of diameter 0.8 cm, length of...
Using Poisuille’s Law, calculate the flow rate in an artery of diameter 0.8 cm, length of 4 cm, with the coefficient of blood viscosity is 4*10-3 Pa-s at normal blood pressure of 120 mm-Hg. (6 points) How does this flow rate change upon a 20% occlusion of the artery? (4 points) What is usually the compensation process to hold the flow rate steady? (2 points)
Blood flows through a section of a horizontal artery that is partially blocked by a deposit...
Blood flows through a section
of a horizontal artery that is partially blocked by a deposit along
the artery wall. What is the speed of the blood in the partially
blocked region?
Focus on Concepts, Question 15 Blood flows through a section of a horizontal artery that is partially blocked by a deposit along the artery wall. What is the speed of the blood in the partially blocked region? Deposit 72 = 2.0 mm 1.0 mm v2 = 0.40 m/s...
64. A glucose solution being administered with an IV has a flow rate of. What will the new flow rate be if the g...
64. A glucose solution being administered with an IV has a flow rate of. What will the new flow rate be if the glucose ist.Peshaced by whole blood having the same density but a viscosity 2.50 times that of the glucose? All other factors remain constant. 65. The pressure drop along a length of artery is 100 Pa, the radius is 10 mm, and the flow is laminar. The average speed of the blood is 15 mm/s. (a) What is...
In the human body, the aorta is the major artery that conducts blood from the heart...
In the human body, the aorta is the major artery that conducts blood from the heart to the rest of the body. The abdominal aorta is a relatively long straight section of the aorta that runs down from the chest to the pelvis. This section is prone to aneurisms, where a section of the aorta fails and stretches. In order to study how wall shear from blood flow in this portion of the aorta may contribute to aneurisms, a laboratory...
< Question 21 of 21 > What is the greatest average speed of blood flow at...
< Question 21 of 21 > What is the greatest average speed of blood flow at 37 °C in an artery of radius 2.50 mm if the flow is to remain laminar? Take the density of blood to be 1025 kg/m°, and the viscosity to be 2.084 x 10-3 Pa.s. greatest average speed: m/s What is the corresponding flow rate? flow rate: m/s Question Credit: OpenStax College Physics
A small artery has a length of 1.05 times 10^-3 m and a radius of 2.7 times 10^-5 m. A If the pressure drop across the artery is 1.4 kPa, what is the flow rate through the artery in mm^3/s? (Assume that the temperature is 37 degree C, and the viscosity of blood at that temperature is 2.084 times 10^-3 N-s/m^2).
65. The pressure drop along a length of artery is 100 Pa, the radius is 10 mm, and the flow is laminar. The average speed of the blood is 15 mm/s. (a) What is the net force on the blood in this section of artery? (b) What is the power expended maintaining the flow? 66. A small artery has a length of and a radius of . If the pressure drop across the artery'is 1.3 kPa, what's the flow rate...
What is the greatest average speed of blood flow at 37 °C in an artery of radius 1.50 mm if the flow is to remain laminar? Take the density of blood to be 1025 kg/m", and the viscosity to be 2.084 x 10-3 Pa-s. greatest average speed: m/s What is the corresponding flow rate? flow rate: m/s Question Credit: OpenStax College Physics
3. 1/2 points | Previous Answers My Notes Smoking tobacco is bad for your circulatory health. In an attempt to maintain the blood's capacity to deliver oxygen, the body increases its red blood cell production, and this increases the viscosity of the blood. In addition, nicotine from tobacco causes arteries to constrict. (a) For a nonsmoker, with blood viscosity of 2.50 x 103 Pa s, normal blood flow requires a pressure difference of 8 mm Hg between the two ends...
Blood flows through a section
of a horizontal artery that is partially blocked by a deposit along
the artery wall. What is the speed of the blood in the partially
blocked region?
Focus on Concepts, Question 15 Blood flows through a section of a horizontal artery that is partially blocked by a deposit along the artery wall. What is the speed of the blood in the partially blocked region? Deposit 72 = 2.0 mm 1.0 mm v2 = 0.40 m/s...
64. A glucose solution being administered with an IV has a flow rate of. What will the new flow rate be if the glucose ist.Peshaced by whole blood having the same density but a viscosity 2.50 times that of the glucose? All other factors remain constant. 65. The pressure drop along a length of artery is 100 Pa, the radius is 10 mm, and the flow is laminar. The average speed of the blood is 15 mm/s. (a) What is...
In the human body, the aorta is the major artery that conducts blood from the heart to the rest of the body. The abdominal aorta is a relatively long straight section of the aorta that runs down from the chest to the pelvis. This section is prone to aneurisms, where a section of the aorta fails and stretches. In order to study how wall shear from blood flow in this portion of the aorta may contribute to aneurisms, a laboratory...
< Question 21 of 21 > What is the greatest average speed of blood flow at 37 °C in an artery of radius 2.50 mm if the flow is to remain laminar? Take the density of blood to be 1025 kg/m°, and the viscosity to be 2.084 x 10-3 Pa.s. greatest average speed: m/s What is the corresponding flow rate? flow rate: m/s Question Credit: OpenStax College Physics
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