CPSGT Practice Quiz 2020 Aasm
Updated CPSGT Quiz
- 1.
- regular or irregular beat?
- QRS complex narrow or wide?
- P waves present?
- duration of P-R interval?
- 2.
- Sinus Bradycardis:
- Sinus tachycardia
- Asystole Cardiac Pauses
- Wide Complex
- Atrial Flutter - think shark tooth
- 3.PLM Index: # of movements / TST(hour) PLM Arousal Index: # of PLM arousald / TST(hour)
- 4.TRT: Total Recording Time
- From lights out to lights on
- Total recording time minuse total wake time
- TRT - wake total = TST
- Lights out epoch to first epoch of any sleep stage (not wake)
- From sleep onset to first epoch of REM Sleep
- Number of epochs awake from sleep onset until lights on
- time in each sleep stage divided by TST
- TST / TRT = SSD X 100 = %
- TST / TRT
- looking for over 80% for a good sleep
- 5.What is Ventilation?
- A.
The exchange of CO2 and O2
- B.
The act of air entering and exiting the lungs
- C.
Muscle relaxation to allow air to passively flow out
- D.
When your air conditioning kicks on
- 6.What is Respiration?
- A.
The exhalation of CO2
- B.
The exhalation of O2
- C.
The exchange of gasses (CO2 & O2) at the alveolar capillary level of the lung
- D.
Breathing humidity
- 7.What is hypercapnea?
- A.
Increased levels of 02
- B.
Increased levels of CO2
- C.
Increased levels of SPO2
- D.
Decreased levels of CO2
- 8.What is hypoxia?
- A.
Increased levels of CO2
- B.
Increased respiration
- C.
Decreased and shallow breathing
- D.
Decreased levels of 02
- 9.How many total electrodes are there placed on the body during a PSG?
- A.
24
- B.
26 + ground
- C.
29
- D.
20
- 10.What must be included in HSAT Level 3 testing for it to be validated?
- A.
Effort and SPO2
- B.
Head gear and belts
- C.
Airflow and effort channels
- D.
Snoring mic and effort
- 11.When is HSAT testing INAPPROPRIATE?
- A.
Central Sleep Apnea
- B.
Neuromuscular disorders
- C.
Other Sleep Disorders - Narcolepsy, Parasomnias, PLMD
- D.
Pediatrics
- E.
Cardio-Pulmonary Comorbidities
- F.
All of the above
- 12.What is the "10-20" system?
- A.
The standard method used to describe the location of scalp glue.
- B.
The only method to read your mind.
- C.
The amount of time used to sleep with EEG electrodes.
- D.
The standard method used to describe the location of scalp electrodes.
- 13.Where is the nasian located?
- A.
The point between pre irricular to pre irricular
- B.
The point between the nape of the neck
- C.
The point between your left and right hip
- D.
The point between the forehead and nose
- 14.Where is the inian located?
- A.
The lowest point of the skull from the back of the head as indicated by a prominent bump
- B.
The point between the forehead and nose
- C.
The point between your upper lip and lower lip
- D.
The point between your left and right eye
- 15.What 2 anatomical landmarks are used for essential EEG electrode positioning?
- A.
The pre irricular to pre irricular
- B.
Left to right eye
- C.
From top lip to bottom lip
- D.
The nasian and inian
- 16.What is the ground electrode, and why is it important?
- A.
3 prong plug, placed at Fpz
- B.
Used to protect the patient
- C.
Stops any stray current from shocking the patient
- D.
Must be on, or electrodes will not be read
- E.
All of the above
- 17.What are the 5 sleep stages?
- A.
Stage W
- B.
Stage R
- C.
Stage N3
- D.
Stage N2
- E.
Stage N1
- F.
Stage 4
- G.
Stage 5
- H.
There are not 5 sleep stages
- 18.EMG activity is muscle movement
- A.
True
- B.
False
- 19.EOG activity is eye movement.
- A.
True
- B.
False
- 20.EEG is brain activity.
- A.
True
- B.
False
- 21.What is the Suprachiasmatic Nucleus (SCN) and what does it do?
- A.
A small region in the CNS that is responsible for storing sleep debt.
- B.
A small region in the pons that is responsible for most brain activity.
- C.
A small region in the hypothalamus that is responsible for controlling every hormone released in the brain.
- D.
A small region in the hypothalamus that is responsible for controlling circadian rhythms. Also known as the pacemaker of the sleep/wake cycle.
- 22.The circadian clock regulates the timing of sleep.
- A.
True
- B.
False
- 23.What does the homeostatic mechanism do?
- A.
Regulates sleep duration.
- B.
Regulates sleep hormones.
- C.
Regulates seratonin.
- D.
Regulates sleep intensity.
- 24.What frequency is Delta activity?
- A.
.5 Hz - 2 Hz
- B.
4 Hz - 7 Hz
- C.
2 Hz - 4 Hz
- D.
8 Hz - 13 Hz
- 25.What frequency is Theta activity?
- A.
4 Hz - 7 Hz
- B.
8 Hz - 13 Hz
- C.
> 13 Hz
- D.
2 Hz - 4 Hz
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