CPSGT PT.1 EXAM 2024-2025 WITH
ACTUAL CORRECT QUESTIONS AND
VERIFIED DETAILED ANSWERS
|FREQUENTLY TESTED QUESTIONS
AND SOLUTIONS |ALREADY GRADED
A+|NEWEST|GUARANTEED PASS
|LATEST UPDATE
List 5 components of analog systems
1) Pen and Paper system
2) difficult to maintain
3) information can only be manipulated in real time
4) difficulty maintaining storage space
5) appr. 1,000 epochs for typical PSG
With digital recording devices, the sampling rate should be ____(a)_____ and will result in ____(b)____
.a) Higher
b) Better respresentation
Low sampling rate __(a)____ will result in __(b)___ . This can also be called ____(c)___.
a) Creates smaller files
b) Distorted data
c) Aliasing
What can minimize signal distortion on a digital system?
Faster sampling rate
1|Page
, A minimum rate of ______ is most desired for recording EEG, EOG, EMG, and ECG data.
200 samples per second
List at least 10 of the basic supplies necessary for a sleep study
1. Non-Latex exam gloves
2. Scissors
3. Towels
4. Medical tape
5. Tape measure
6. Grease pencil
7. Comb
8. Alcohol swabs
9. Abrasive skin preparation
10. Cotton tipped applicators
11. Hair clips
12. Conductive cream, paste or gel
13. Fixative (Collodion or paste)
14. Gauze
15. Blunt needles
16. Cotton balls
Snap or clip electrodes are used mainly for the ___(a)___ and __(b)_____.
a) Face
b) Body
What is the purpose of the conductive paste or gel?
Improves conduction / decreases impedance between electrodes / skin
What types of materials are considered the best conductors
Precious medals that readily give up an electron from the outer valence shell
What is the phenomenon called by which temperature differences between two dissimilar metals in a
circuit converts to an electrical current?
Thermoelectric effect
When measuring airflow at the mouth and nose, which device requires the use of a battery?
Thermistor
Name 3 distinguishing facts about the nasal cannula pressure system
a. looks like an oxygen nasal cannula
b. detects changes in pressure when a patient inhales and exhales
c. very accurate in detecting hypopneas and respiratory related events
2|Page
ACTUAL CORRECT QUESTIONS AND
VERIFIED DETAILED ANSWERS
|FREQUENTLY TESTED QUESTIONS
AND SOLUTIONS |ALREADY GRADED
A+|NEWEST|GUARANTEED PASS
|LATEST UPDATE
List 5 components of analog systems
1) Pen and Paper system
2) difficult to maintain
3) information can only be manipulated in real time
4) difficulty maintaining storage space
5) appr. 1,000 epochs for typical PSG
With digital recording devices, the sampling rate should be ____(a)_____ and will result in ____(b)____
.a) Higher
b) Better respresentation
Low sampling rate __(a)____ will result in __(b)___ . This can also be called ____(c)___.
a) Creates smaller files
b) Distorted data
c) Aliasing
What can minimize signal distortion on a digital system?
Faster sampling rate
1|Page
, A minimum rate of ______ is most desired for recording EEG, EOG, EMG, and ECG data.
200 samples per second
List at least 10 of the basic supplies necessary for a sleep study
1. Non-Latex exam gloves
2. Scissors
3. Towels
4. Medical tape
5. Tape measure
6. Grease pencil
7. Comb
8. Alcohol swabs
9. Abrasive skin preparation
10. Cotton tipped applicators
11. Hair clips
12. Conductive cream, paste or gel
13. Fixative (Collodion or paste)
14. Gauze
15. Blunt needles
16. Cotton balls
Snap or clip electrodes are used mainly for the ___(a)___ and __(b)_____.
a) Face
b) Body
What is the purpose of the conductive paste or gel?
Improves conduction / decreases impedance between electrodes / skin
What types of materials are considered the best conductors
Precious medals that readily give up an electron from the outer valence shell
What is the phenomenon called by which temperature differences between two dissimilar metals in a
circuit converts to an electrical current?
Thermoelectric effect
When measuring airflow at the mouth and nose, which device requires the use of a battery?
Thermistor
Name 3 distinguishing facts about the nasal cannula pressure system
a. looks like an oxygen nasal cannula
b. detects changes in pressure when a patient inhales and exhales
c. very accurate in detecting hypopneas and respiratory related events
2|Page
