Laboratory Instruments

I would like to start a medical billing service from home but have heard some bad stories about some scams going round. Is it hard to do medical billing? Do I have to have some sort of electronic medical billing software to do this from home?

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Bacteria are grown in 15N (heavy) medium and then transferred to 14N (light) medium and allowed to replicate for 2 generations. The DNA is subsequently isolated and centrifuged in a CsCl2 gradient to yield what type of gradient band(s)?
a. one heavy band
b. one light band
c. one half-heavy (intermediate to heavy and light) band
d. one heavy [...]

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A centrifuge in a medical laboratory rotates at an angular speed of 3400 rev/min. When switched off, it rotates through 46.0 revolutions before coming to rest. Find the constant angular acceleration of the centrifuge

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Lab supply manufacturer.

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How fast (in rpm) must a centrifuge rotate if a particle 6.00 cm from the axis of rotation is to experience an acceleration of 95,000 g’s?
if i had the formulas i think i could figure it out….but i don’t

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A sample of blood is placed in a centrifuge of radius 19.0 cm. The mass of a red blood cell is 3.0 10-16 kg, and the magnitude of the force acting on it as it settles out of the plasma is 4.0 10-11 N. At how many revolutions per second should the centrifuge [...]

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How fast (in rpm) must a centrifuge rotate if a particle 8.0 cm from the axis of rotation is to experience a centripetal acceleration of 500000 m/s^2
Is it solved by using a=rw^2 and then multiplying that result by 60?

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I have had several tests- rectal exam, colonoscopy to rule out IBS, a full gynecological exam, ultrasounds, and CT scan. The CT scan revealed an enlarged ureter, but my family dr believes that is unrelated to the pain. I have pain in lower left center of abdomen, and I also have back pain (although I [...]

Tags: Abdominal, Anyone, Have, Help, Least, Left, Lower, Months, Pain

Uranium, what is the motive. I dont want the same lib-con debate, and please nothing about George Bush, this is a question about Iran and their goal, is it peaceful as they claim or is it to build a bomb to start the next great war. Will they attack Israel, and what can be done [...]

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Since the Soviet Union had about 170 tons of useable plutonium when it fell apart and all you need is 8kg for a bomb. Basically they need 16kg 1 to detonate as practice and let everyone know they mean business and 1 if push came to shove. With all of Irans resources they have [...]

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