Answered: A kidney machine has a membrane… | bartleby

Related questions

Question

A kidney machine has a membrane permeability coefficient wRT = 0.5 x 10^-3 cm/s. If the membrane area is 1 m^2, the volume of the body fluid is 40 L, what is the time constant?

a.

8 x 10^-3 s

b.

12 x 10^-3 s

c.

6 x 10^-2 s

d.

8 s

Expert Solution

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Solve the following problems: a. A rectangular box of mass 2 kg has sides of length 0.12 m, 0.26 m and 0.43 m rests on a table. Calculate for the pressure exerted by the box on the table. b. The density of glycerol is 1.26 x 10³ kg/m³. Compute for the mass of glycerol if it occupies a volume of 1.4 m³. c . Given a density of 789 kg/m³. Find the pressure at depths of 2.5 m, 4.8 m, and 8.6 m.
Hi please help!: A solid block is attached to a spring scale. When the block is suspended in air, the scale reads 20.3N; when it is completely immersed in water, the scale reads 17.2 N. A. What is the volume of the block? B. What is the density of the block?
A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead, the pipe's diameter is 50.1 cm (0.501 m) and the flow speed of the petroleum is 13.1 m/s. At the refinery, the petroleum flows at 6.45 m/s. What is the volume flow rate of the petroleum along the pipe and what is the pipe's diameter at the refinery? volume flow rate: m³/s diameter: cm
A 2.0 mL syringe has an inner diameter of 6.0 mm, a needle inner diameter of 0.25 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100. Assume the liquid is an ideal fluid.a. What is the minimum force the nurse needs to apply to the syringe?b. The nurse empties the syringe in 2.0 s. What is the flow speed of the medicine through the needle?
Suppose air, with a density of 1.29 kg/m³, Is flowing into a Venturi meter. The narrow section of the pipe at point A has a diameter that is of the diameter of the larger section of the pipe at point B. The U-shaped tube is filled with water and the difference in height between the two sections of pipe is 2.00 cm. How fast is the air moving at point B? B -Air
Question 2 Not yet answered Marked out of 1.00 A hole is punched in the side of a tank 54 cm below the surface of the fluid in it. The fluid is coming out at a speed of O a. None. O b. 328.63 cm/s O c. 295.77 cm/s O d. 262.91 cm/s O e. 361.50 cm/s
III the bd blood pressure in the brain? (Such action would probably be lethal.) U-I h2 P2 h-- h, P1 P2
Your mission is to determing the value of gravity g for an unknown planet. To do this you have a tank with a maximum height of 4.00 m and a fluid with a density of 1200 kg/m3. A pressure gauge at the bottom of the tank measures a gauge pressure of 21.8 kPa. What is the gravity g? Assume 3 significant digits. A. 2.27 m/s2 B. 4.54 x10-3 m/s2 C. 2.27 x10-3 m/s2 D. 5.45 x10-3 m/s2 E. 5.45 m/s2 F. 45.4 m/s2 G. 22.7 m/s2 H. 4.54 m/s2
. Suppose you have a coffee mug with a circular cross section and vertical sides (uniform radius). What is its inside radius if it holds 375 g of coffee when filled to a depth of 7.55 cm? Assume coffee has the same density as water of 1000 kg/m³. Think & Prepare 1. What is the shape of the coffee mug? How would you calculate the volume of the coffee mug? r= 0.1256 cm ! No, that's not the correct answer.
m 1. A river is 12.2 m wide with an average depth of 5.1 m. The river is flowing at a speed of 1.7 At one point in the river, there is a section of rapids. Here, the speed of the water increases to a. -3.6 . What is the effective area of the river at this point? b. Later, the river dumps into a lake where the area rapidly increases to 202 m2. How fast is the water moving just after it enters the lake?
Water flows through a pip. At Point 1, the pipe has a radius of r and the water travels at speed v. At point 2, the water travels at speed 4v. What is the radius at Point 2? A. 2r B. 4r C. 8r D. r/2 E. r/4
Using the appropriate equations, predict the effects in each scenario. a. Vessels X and Y have the same diameter. X is 5 cm long and Y is 10 cm long. Which has the faster velocity of flow for the same fluid? b. A blood vessel has a radius of 4 cm. Vasoconstriction reduces the radius to 1 cm. In order to maintain the same flow, by what factor must pressure increase? c. The blood vessel in B above dilates from 1 cm to 4 cm. Does the flow rate increase or decrease?

SEE MORE QUESTIONS