« previous next »

Author Question: Turbidimetry is the measurement of the reduction in light transmission caused by: A. Particle ... (Read 62 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jun 25, 2018
Turbidimetry is the measurement of the reduction in light transmission caused by:
 
  A. Particle formation.
  B. Chelation of metals.
  C. Slowing of the spin rotation of electrons.
  D. Increase in excitation photon energy.

Question 2

A photomultiplier tube functions to produce which of the following?
 
  A. Reduce the electronic signal produced as photons cascade from dynode to dynode
  B. Increase the electronic signal produced as photons cascade from dynode to dynode
  C. Increase the number of transmitted photons from the cuvet
  D. Reduce in a logarithmic fashion the electronic signal created at the cathode
Clinical Laboratory Chemistry ¦ Sunheimer, Graves ¦ 2nd Edition
Buy Test-Bank


Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

A comparison of transmission and scanning electron microscopy A comparison of transmission and scanning electron microscopy
Absorption spectra and light energy Absorption spectra and light energy
Oxidation and reduction reactions involving flavin coenzymes Oxidation and reduction reactions involving flavin coenzymes
Reduction of a ribonucleoside diphosphate by rNDP reductase Reduction of a ribonucleoside diphosphate by rNDP reductase
Breaking the Chain of Transmission of Microorganisms from Host to Victim Breaking the Chain of Transmission of Microorganisms from Host to Victim
Light-reflecting Eyes Light-reflecting Eyes
Video: Blood Pressure Measurement

For a complete list of videos, visit our video library