CC1 P1 LAB

Question 1

5 major figures of merits

Answer 1

PLASS

Precision
Limit of detection
Accuracy
Sensitivity
Specificity

Question 2

5 post analytical activities in lab

Answer 2

1. Processing of reports into the report forms
2. Releasing of results
3. Evaluation of lab test results
4. Communicate reports to the physician
5. Storage of specimens for future use.

Question 3

3 sources of error in the laboratory

Answer 3

AIR

1. ANALYTICAL
2. Instrumental
3. Reagent

Question 4

3 examples of causes of random errors

Answer 4

SEV

1. Specimen problems
2. Electronic noise
3. Vibrations of air currents

Question 5

5 Hormones that regulate glucose

Answer 5

1. Insulin - decrease
2. Glucagon - increase
3. Cortisol - increase
4. Epinephrine - Increase
5. Growth hormone - increase

Question 6

ACS

Answer 6

American Chemical Society

Question 7

NFPA

Answer 7

National Fire Protection Association

Question 8

OSHA

Answer 8

Occupational Safety and Health Administration

Question 9

SI

Answer 9

System Internationale

Question 10

NIST

Answer 10

National Institute of Standards and Technology

Question 11

TC designed apparatuses

Answer 11

1. Graduated cylinder
2. Volumetric flask
3. Erlenmeyer flask
4. Micropipette

Question 12

Chemical labels suitable for analytical work

Answer 12

1. The chemical identify
2. The chemical & common name
3. Physical and chemical characteristics
4. Signs and symptoms of exposure
5. Routes of entry

Question 13

Methods of measuring Glucose

Answer 13

1. Copper reduction test
2. Ferric reduction tests
3. Condensation methods
4. Glucose oxidase coupled reaction
5. Polarographic GOD method

Question 14

Characteristics of a volumetric pippets

Answer 14

1. Accurate measurement
2. Fixed volume
3. Cylindrical bulb
4. Used non viscous samples
5. Calibrated

Question 15

5 inactivators of Biological hazards

Answer 15

Dry heat, moist heat, UV light, Lysol, Antibiotics

Question 16

5 types of chemical hazard

Answer 16

Flammable
Caustic
Carcinogen
Mutagen
Corrosive

Question 17

Wash solutions routinely used in the lab

Answer 17

5% - HCl
10%- NaOH
20% - Nitric Acid
50% - KOH
50% - HCl

Question 18

OPIM via direct collection

Answer 18

Semen
Vaginal secretions
Saliva
Urine
Stool

Question 19

OPIM via needle aspiration

Answer 19

Synovial fluid
Blood
CSF
Pericardial fluid
Peritoneal fluid
Amniotic fluid

Question 20

5 types of glasswares

Answer 20

Vycor
Corex
Low actinic glass
Standard flint glass
High silica glass

Question 21

5 examples of NPN

Answer 21

Creatine
Creatinine
Uric acid
Amino acid
Urea

Question 22

5 metabolic disorders

Answer 22

Diabetes
PKU
Wilson’s disease
gaucher’s disease
krabbe’s disease

Question 23

PVC

Answer 23

Polyvinyl chloride

Question 24

NBS

Answer 24

National Bureau Standards

Question 25

Steps in spectrophotometric measurement

Answer 25

8-2-1 3-4-6 5-7-9-10