Homework Answers
To decrease the rate at which solution is delivered to the patient the following things could be done-
Use a larger gauge(small diameter needle)-As this will increase the friction between the solution and the needle.
increase the viscosity of the saline solution
use a longer needle
lower the height of the bag
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A patient receives a solution from a bag through a needle in an IV system. In...
A patient in the hospital is receiving a saline solution through a needle in their arm....
A patient in the hospital is receiving a saline solution through a needle in their arm. The needle is 2.20 cm long, horizontal, with one end in a vein in the arm, and the other end attached to a wide tube that extends down from the bag of solution, which hangs from a pole so that the fluid level is 90.0 cm above the needle. The inner radius of the needle is 0.250 mm. The top of the fluid is...
Saline solution is delivered into a patient’s vein through a needle. The saline solution has a...
Saline solution is delivered into a patient’s vein through a needle. The saline solution has a viscosity of 0.37 × 10-3 N s m-2, a density of 1060 kg m-3, and is delivered through a 7 cm long needle with an internal diameter of 0.24 mm directly into the patient’s vein in which the blood pressure is 130 mmHg. The saline solution must be delivered at a flow rate of 0.04 × 10-6 m3s-1. How high must the saline solution...
At the hospital, a patient often receives fluids via an intravenous (IV) infusion. A bag of...
At the hospital, a patient often receives fluids via an intravenous (IV) infusion. A bag of fluid is held at a fixed height above the patient’s body. The fluid then travels down a large diameter, flexible tube to a catheter – a short tube with a small diameter – inserted into the patient’s veins. 1.0 L of saline solution, with a density 1020 kg/m3 and a viscosity of 1.1 x 10-3 Pa s, is to be infused into a patient...
2. A liquid medicine is injected into a patient from an IV bag elevated h =...
2. A liquid medicine is injected into a patient from an IV bag
elevated h = 0.800 m above the needle, see figure. The needle is
placed horizontally. The needle is 3.00 cm in length and 0.400 mm
in diameter. Assume the average gauge pressure inside the vein is
1.28 103 Pa; the viscosity of the medicine is 2.00 103 Pas;
and the density of the medicine is 1.05 103 kg/m3. (1) Calculate
the pressure difference between the...
A liquid medicine is injected into a patient from an IV bag elevated h = 0.800...
A liquid medicine is injected into a patient from an IV bag elevated h = 0.800 m above the needle, see figure. The needle is placed horizontally. The needle is 3.00 cm in length and 0.400 mm in diameter. Assume the average gauge pressure inside the vein is 1.28 x 10^3 Pa; the viscosity of the medicine is 2.00 x 10^-3 Pa*s; and the density of the medicine is 1.05 x 10^3 kg/m^3 . (1) Calculate the pressure difference between...
A liquid medicine is injected into a patient from an IV bag elevated h-0.800 m above...
A liquid medicine is injected into a patient from an IV bag elevated h-0.800 m above the needle, see figure. The needle is placed horizontally. The needle is 3.00 cm in length and 0.400 mm in diameter. Assume the average gauge pressure inside the vein is 1.28 x 103 Pa; the viscosity of the medicine is 2.00 10-3 Pa-s; and the density of the medicine is 1.05x 103 kg/m. (1) Calculate the pressure difference between the input and output of...
S. A patient is receiving an infusion of an IV medication. The IV bag cont infusing...
S. A patient is receiving an infusion of an IV medication. The IV bag cont infusing at 50 ml/hr. If the infusion started at 12 pm, when will it finish? tains 650 ml of the solution, which is Critical Thinking Question (5 pts.) (You may use the back of the page to write your answer if needed) day, you have learned some basic general information about bacteria that cause infections and bacteria that protect and benefit us, living inside and...
#5 please! thanks 3. A patient is receiving a normal saline solution, infusing continuously at 80...
#5 please! thanks
3. A patient is receiving a normal saline solution, infusing continuously at 80 ml/hr V, and a tube feeding formula ucerna, infusing continuously at 50 ml/hr. What is the total amount of fluids infused per day? Gl 4. A patient needs to receive a 1000 ml bag of IV fluids. What should be the infusion rate if this bag needs to be infused within 8 hours? 5. A patient is receiving an infusion of an IV medication....
These are practice NCLEX questions to check your understanding You will be allowed to complete the...
These are practice NCLEX questions to check your understanding You will be allowed to complete the questions twice with an average of the 2 scores being taken as a class participation grade 7. When discussing it an intravenous (IV) Iine has inftrated, which statement made by the new nurse requires intervention by the preceptor? A "I did not palpate any swelling at the IV infusion site B "When I lowered the IV bag, I did see a blood return c....
Hello, could you help me with it . 55. A flowmeter has a completely closed needle...
Hello,
could you help me with it .
55. A flowmeter has a completely closed needle valve, and the ball jumps then retums to zero when the flowmeter is plugged into a gas source. Which of the following is correct? I aBourdon gauge is being used II it is a Thorpe tube flowmeter III. it is a back-pressure compensated flowmeter IV. the needle valve is malfunctioning A B. C. D. I & IV II & III I,II & III II,...
A patient in the hospital is receiving a saline solution through a needle in their arm. The needle is 2.20 cm long, horizontal, with one end in a vein in the arm, and the other end attached to a wide tube that extends down from the bag of solution, which hangs from a pole so that the fluid level is 90.0 cm above the needle. The inner radius of the needle is 0.250 mm. The top of the fluid is...
2. A liquid medicine is injected into a patient from an IV bag
elevated h = 0.800 m above the needle, see figure. The needle is
placed horizontally. The needle is 3.00 cm in length and 0.400 mm
in diameter. Assume the average gauge pressure inside the vein is
1.28 103 Pa; the viscosity of the medicine is 2.00 103 Pas;
and the density of the medicine is 1.05 103 kg/m3. (1) Calculate
the pressure difference between the...
A liquid medicine is injected into a patient from an IV bag elevated h-0.800 m above the needle, see figure. The needle is placed horizontally. The needle is 3.00 cm in length and 0.400 mm in diameter. Assume the average gauge pressure inside the vein is 1.28 x 103 Pa; the viscosity of the medicine is 2.00 10-3 Pa-s; and the density of the medicine is 1.05x 103 kg/m. (1) Calculate the pressure difference between the input and output of...
S. A patient is receiving an infusion of an IV medication. The IV bag cont infusing at 50 ml/hr. If the infusion started at 12 pm, when will it finish? tains 650 ml of the solution, which is Critical Thinking Question (5 pts.) (You may use the back of the page to write your answer if needed) day, you have learned some basic general information about bacteria that cause infections and bacteria that protect and benefit us, living inside and...
#5 please! thanks
3. A patient is receiving a normal saline solution, infusing continuously at 80 ml/hr V, and a tube feeding formula ucerna, infusing continuously at 50 ml/hr. What is the total amount of fluids infused per day? Gl 4. A patient needs to receive a 1000 ml bag of IV fluids. What should be the infusion rate if this bag needs to be infused within 8 hours? 5. A patient is receiving an infusion of an IV medication....
These are practice NCLEX questions to check your understanding You will be allowed to complete the questions twice with an average of the 2 scores being taken as a class participation grade 7. When discussing it an intravenous (IV) Iine has inftrated, which statement made by the new nurse requires intervention by the preceptor? A "I did not palpate any swelling at the IV infusion site B "When I lowered the IV bag, I did see a blood return c....
Hello,
could you help me with it .
55. A flowmeter has a completely closed needle valve, and the ball jumps then retums to zero when the flowmeter is plugged into a gas source. Which of the following is correct? I aBourdon gauge is being used II it is a Thorpe tube flowmeter III. it is a back-pressure compensated flowmeter IV. the needle valve is malfunctioning A B. C. D. I & IV II & III I,II & III II,...
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