Automation

Question 1

It is a technique used to measure current or voltage produced by the activity of an ion

Answer 1

Electrochemistry Technique

Question 2

What are the 5 techniques under Electrochemistry Technique

Answer 2

1. Potentiometry
2. Amperometry
3. Coulometry
4. Polarography
5. Voltammetry

Question 3

It measures the VOLTAGE potential at a constant current

Answer 3

Potentiometry

Question 4

Potentiometry uses (2)

Answer 4

pH
pCO2

Question 5

Potentiometry Reference Electrode (2)

Answer 5

1. Calomel
2. Silver-silver Chloride

Question 6

Two types of Potentiometry (2)

Answer 6

1. Direct Ion Selective Electrode
2. Indirect Ion Selective Electrode

Question 7

It measures the DISSOLVED ELECTROLYTES at fluid phase

Answer 7

Ion Selective Electrode

Question 7

Ion Selective Electrodes depends on the (?)

Answer 7

Barrier/Membrane

Question 7

What are Barrier/Membrane used by ISE (6)

Answer 7

Vice Ganda GONE
1. Vancomycin Gel (Potassium)
2. Glass Aluminum Silicate (Sodium)
3. Gas
4. Organic Ion Liquid exchanger (Calcium and Lithium)
5. Nonactin and Monactin
6. Enzymes

Question 8

Interferences condition happens in ISE

Answer 8

Protein-coating ISE > Build-up counter-voltage > defective ISE

Question 9

Differences of Direct and Indirect ISE

Answer 9

DIRECT ISE
- w/o sample dilution
- not prone to PSEUDOHYPONATREMIA encountered in hyperlipidemic and hypoproteinemia sample

INDIRECT ISE
- w sample dilution

Question 10

It is a electrochemical titration that uses amperometry as a detector

Answer 10

COULOMETRY

Question 11

Coulometry measure amount of ____ at fixed potential

Answer 11

electricity

Question 12

Coulometry uses (1)

Answer 12

Chloride Test

Question 13

Chloride Test sample spx (3)

Answer 13

CSF
Serum
Sweat

Question 14

Coulometry Sweat spx is for the diagnosis of

Answer 14

Cystic Fibrosis

Question 15

Coulometry Interferences

Answer 15

BC, CYS

Bromide
Cyanide
Cysteine

Question 16

It measures differences in CURRENT FLOW produced by oxidation-reduction reaction

Answer 16

Amperometry

Question 17

Amperometry uses (4)

Answer 17

“APO2”
- si apo mahilig sa Sweet Chocolate Pie

1. pO2
2. Glucose
3. Chloride
4. Peroxidase determination

Question 18

It measures the differences in CURRENT at a constant voltage

Answer 18

Polarography

Question 19

Amount of Increase in current is ______ proportional to the analyte concentration

Answer 19

Directly Proportional

Question 20

It measures the differences in CURRENT AFTER POTENTIAL APPLICATION

Answer 20

Voltammetry

Question 21

Voltammetry Technique used for Lead and Iron Testing

Answer 21

Anodic Stripping Voltammetry