A patient is to be given a blood transfusion. The blood is to flow through a tube from a raised bottle at atmospheric pressure to a needle inserted in the vein which the pressure is 18 mmHg higher than atmospheric. The inside diameter of the 3.2 cm long needle is 0.603 mm and the required flow rate is 4.2 mL per minute. How high should the bottle be placed above the needle? For blood, n = 0.0040 Pa-s and p = 1050 kg/m³. Take g = 9.8 m/s².
A patient is to be given a blood transfusion. The blood is to flow through a tube from a raised bottle at atmospheric pressure to a needle inserted in the vein which the pressure is 18 mmHg higher than atmospheric. The inside diameter of the 3.2 cm long needle is 0.603 mm and the required flow rate is 4.2 mL per minute. How high should the bottle be placed above the needle? For blood, n = 0.0040 Pa-s and p = 1050 kg/m³. Take g = 9.8 m/s².
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 102P: A fire hose has an inside diameter of 6.40 cm. Suppose such a hose caries a flow of 40.0 L/s...
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![A patient is to be given a blood transfusion. The blood is to flow through a tube from a raised bottle at
atmospheric pressure to a needle inserted in the vein which the pressure is 18 mmHg higher than atmospheric. The inside
diameter of the 3.2 cm long needle is 0.603 mm and the required flow rate is 4.2 mL per minute. How high should the
bottle be placed above the needle? For blood, n = 0.0040 Pa-s and p = 1050 kg/m³. Take g = 9.8 m/s².](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F558872c9-d37b-4ac3-b82a-a24fe824e6e2%2F510cd066-4b6b-4be7-b10a-7af97946820e%2F0ni0mvl_processed.png&w=3840&q=75)
Transcribed Image Text:A patient is to be given a blood transfusion. The blood is to flow through a tube from a raised bottle at
atmospheric pressure to a needle inserted in the vein which the pressure is 18 mmHg higher than atmospheric. The inside
diameter of the 3.2 cm long needle is 0.603 mm and the required flow rate is 4.2 mL per minute. How high should the
bottle be placed above the needle? For blood, n = 0.0040 Pa-s and p = 1050 kg/m³. Take g = 9.8 m/s².
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