3.c Instrumentation & Automation Flashcards
Nephelometry to Component of Computers
Measures light scattered:
A. NEPHELOMETRY
B. TURBIDIMETRY
A
Measures light blocked by particles:
A. NEPHELOMETRY
B. TURBIDIMETRY
B
method that separates substances according to their charge
ELECTROPHORESIS
ELECTROPHORESIS
All of the following are support media for EP except:
paper
cellulose acetate
agarose gel
polyacrylamide gel
starch gel
A. starch gel
B. cellulose acetate
C. polyacrylamide gel
D. paper
E. NOTA
E
Positive pole/electrode =
Negative pole/electrode =
Positive ion =
Negative ion =
A. Cathode, Anode, Cation, Anion
B. Anode, Cathode, Anion, Cation
C. Cathode, Anode, Anion, Cation
D. Anode, Cathode, Cation, Anion
D
this is considered as amphoteric; can be (+) or (-)
Proteins
Most common pH used in protein electrophoresis
A. 8.6
B. 8.5
C. 8.3
D. 8.7
A
In alkaline pH, proteins become
A. Positively charged
B. Negatively charged
B
acidic pH = proteins are (+) charged
In alkaline pH, proteins become (-) charged then move to what pole?
A. Positive pole (anode)
B. Negative pole (cathode)
A
pH at which substances will have net zero charge
ISOELECTRIC POINT
Principle used in O2 determination, glucose oxidase + peroxidase
A. Potentiometry
B. Amperometry
B
Principle used in pH and pCO2 determination
A. Potentiometry
B. Amperometry
A
Electrode used in pH determination
GLASS ELECTRODE
VALINOMYCIN-COATED
GLASS ELECTRODE
Name of electrode used in pCO2 determination
Clark(e) electode
Severinghaus electode
Severinghaus electode
Name of electrode used in pO2 determination
Clark(e) electode
Severinghaus electode
Clark(e) electode
Electrode used in potassium determination
GLASS ELECTRODE
VALINOMYCIN-COATED
VALINOMYCIN-COATED
Parameter that can be used as quality control for ISE
ANION GAP
tangible/physical component of computers; i.e. CPU, keyboard, mouse, printer, scanner, monitor
Hardware
Software
Input
Output
Hardware
used to produce a result from the computer; i.e. monitor, printer
Hardware
Software
Input
Output
Output
non-tangible component of computers; i.e. applications, programs, operating systems
Hardware
Software
Input
Output
Software
used to enter information into the computer; i.e. keyboard, scanner
Hardware
Software
Input
Output
Input
What is the first step to take when troubleshooting electronic equipment?
A) check the power supply
B) ensure that the instrument has been turned off
C) inspect the wires and connections
D) reset the equipment settings
B
Why is it important to turn off electronic equipment before attempting to troubleshoot it?
A) To save battery life
B) To prevent electric hazards
C) To improve the performance of the equipment
D) To avoid damaging the equipment’s software
B
What is the purpose of the third wire in some electrical instruments?
A) To increase power efficiency
B) To provide grounding and reduce the risk of electric shock
C) To enhance signal transmission
D) To improve the instrument’s durability
B
