Who invented the urinalysis machine?
Dewey Sanderson. Dewey Sanderson is credited with inventing the Urinalysis machine, according to a U.S. patent.
What was invented by black person?
Carbon Light Bulb Filament, Invented by Lewis Latimer in 1881. The light bulb itself was invented by Thomas Edison, but the innovation used to create longer-lasting light bulbs with a carbon filament came from African American inventor Lewis Latimer.
Is urine pH of 6.0 normal?
Normal urine pH is slightly acidic, with usual values of 6.0 to 7.5, but the normal range is 4.5 to 8.0.
How do I read my urine test results?
Normal values are as follows:
- Color – Yellow (light/pale to dark/deep amber)
- Clarity/turbidity – Clear or cloudy.
- pH – 4.5-8.
- Specific gravity – 1.005-1.025.
- Glucose – ≤130 mg/d.
- Ketones – None.
- Nitrites – Negative.
- Leukocyte esterase – Negative.
Did a black woman invented laser eye surgery?
She was the inventor of laser cataract surgery. Her invention was called Laserphaco Probe….Patricia Bath.
|Dr. Patricia Era Bath|
|Alma mater||Hunter College (B.A.) Howard University (M.D.)|
|Occupation||Ophthalmologist, inventor, humanitarian|
|Known for||Invention of Laserphaco Probe|
Did a black person invented air conditioning?
Although Willis Carrier is largely credited with inventing the modern air conditioner, Frederick Jones, an African-American, invented the first portable air conditioning unit. Jones had at least 60 patents on various inventions including refrigeration for food transport trucks.
Is a pH of 6 GOOD?
The normal range for pH in surface water systems is 6.5 to 8.5 and for groundwater systems 6 to 8.5. Alkalinity is a measure of the capacity of the water to resists a change in pH that would tend to make the water more acidic….
What does a urine pH of 6.0 mean?
A neutral pH is 7.0. The higher the number, the more basic (alkaline) it is. The lower the number, the more acidic your urine is. The average urine sample tests at about 6.0. If your urine sample is lower, this could indicate an environment conducive to kidney stones.
What should not be found in urine?
Some foods, such as beets and blackberries, may turn urine red. Usually, glucose, ketones, protein, and bilirubin are not detectable in urine.