Sleep spindles Study guides, Class notes & Summaries
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PSG BRPT test exam 2023 with 100% correct answers
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atrial depolarization 
P WAVE 
 
 
 
PAUSE BETWEEN ATRIAL DEPOLARIZATION AND VENTRICULAR DEPOLARIZATION 0.12-0.20 SECONDS 
PR INTERVAL 
 
 
 
ventricular depolarization and atrial repolarization 
QRS complex 
 
 
 
ventricular repolarization 
T WAVE 
 
 
 
ventricular depolarization 0.04-0.11 SECONDS 
QRS interval 
 
 
 
UNIFOCAL OR MULTIFOCAL 
COUPLET-SEQUENCE OF 2 PVCS 
BIGEMINY SEQUENCE OF 3 EVERY OTHER BEAT PVC 
TRIGEMINY SEQUENCE OF 3 EVERY THIRD BEATPVC 
QUADRIGEMINY SEQUENCE OF 3 EVERY 4T...
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EEG EXAM 1 QUESTIONS AND ANSWERS
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WHAT STAGE SLEEP DO VERTEX WAVES OCCUR? - Answer- LATE STAGE 1 AND STAGE 2 
 
WHAT IS THE FREQUENCY RANGE OF SLEEP SPINDLES? - Answer- 11-15 Hz 
 
DESCRIBE A K-COMPLEX? - Answer- VERTEX WAVE, USUALLY FOLLOWED BY SLEEP SPINDLES 
 
WHAT BASIC RHYTHM OF SLEEP IS SEEN IN STAGE I? - Answer- POSTS 
 
WHAT STAGE IS THERE >50% DELTA? - Answer- STAGE 4 
 
WHAT'S WAXING & WANING?STAGE? - Answer- ALPHA IN & OUT; STAGE 1 
 
WHAT IS STAGE 5 CALLED? - Answer- REM 
 
WHAT RHYTHM DO SLEEP SPINDLES RESEMBLE?...
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EEG EXAM 1 2023 WITH 100% CORRECT ANSWERS
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WHAT STAGE SLEEP DO VERTEX WAVES OCCUR? 
LATE STAGE 1 AND STAGE 2 
 
 
 
WHAT IS THE FREQUENCY RANGE OF SLEEP SPINDLES? 
11-15 Hz 
 
 
 
DESCRIBE A K-COMPLEX? 
VERTEX WAVE, USUALLY FOLLOWED BY SLEEP SPINDLES 
 
 
 
WHAT BASIC RHYTHM OF SLEEP IS SEEN IN STAGE I? 
POSTS 
 
 
 
WHAT STAGE IS THERE >50% DELTA? 
STAGE 4 
 
 
 
WHAT'S WAXING & WANING?STAGE? 
ALPHA IN & OUT; STAGE 1 
 
 
 
WHAT IS STAGE 5 CALLED? 
REM 
 
 
 
WHAT RHYTHM DO SLEEP SPINDLES RESEMBLE? 
BETA 
 
 
 
Prominent posterior r...
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Psych 100 Crosby Exam 2 With complete solutions
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Psych 100 Crosby Exam 2 With complete 
solutions 
consciousness - answera person's awareness of everything that is going on around him or 
her at any given moment -- used to organize behavior 
waking consciousness - answer-thoughts, feelings, sensations are clear 
-the person is alert and experiences are clear 
-able to use information to direct our behaviors and senses 
altered state of consciousness - answer-shift of consciousness from waking 
-shift in quality or pattern in mental activity 
...
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Psych 100 Exam 2 (PSU Crosby)Correct Questions & Answers!!
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circadian rhythm - ANSWER a cycle of bodily rhythm that occurs over a 24-hour period 
 
Dreams - ANSWER Provide access to the unconscious. Include manifest and latent content 
 
Insomnia - ANSWER Inability to fall asleep, stay asleep, or get good quality sleep 
 
Narcolepsy - ANSWER person falls immediately into REM sleep during the day without warning 
 
Nightmares - ANSWER Bad dreams arousing feelings of horror, helplessness, extreme sorrow, etc. (occurs during REM sleep) 
 
REM sleep - ANSWER...
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NFPT Exam questions and answers 2022.
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NFPT Exam answers 2022. 
 
When spotting a client doing barbell squats, the trainer should be positoined where? 
- In front of the client. 
 At the side of the client. 
 Behind the client 
 Away from the client. 
 
 
 
A soft tissue structure called a ligament connects what? 
- Muscle to bone 
 Bone to bone 
 Muscle to organ 
 Bone to organ 
 
 
 
Which of the following is BEST recommended for an obese and sedentary client? 
 - Lunges. 
 Olympic lifts. 
 Plyometric training 
 Low intensity ...
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EEG BOARD PREP PRACTICE EXAM 2023 WITH 100% CORRECT ANSWERS
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hat stage of sleep will you find vertex waves? 
N1 
 
 
 
What stage of sleep will you see sleep spindles? 
N2 
 
 
 
What stage of sleep will you see POSTS? 
N1 
 
 
 
What would an EEG look like of someone who has down syndrome? 
Normal 
 
 
 
If a patient is becoming "deeper" in a coma, triphasic waves are most likely to do what? 
Disappear 
 
 
 
What normal activity can be seen in C3/C4? 
Mu 
 
 
 
What is seen most often in children? 
Rolandic spikes 
 
 
 
What region do you see Rolandi...
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PSU PSYCH 100 Crosby Exam 2 Latest Update 2024!!
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PSU PSYCH 100 Crosby Exam 2 Latest Update altered state of consciousness - ANSWER any of various states of awareness (as dreaming sleep, a drug-induced hallucinogenic state, or a trance) that deviate from and are usually clearly demarcated from ordinary waking consciousness 
 
circadian rhythm - ANSWER a cycle of bodily rhythm that occurs over a 24-hour period 
 
consciousness - ANSWER a person's awareness of everything that is going on around him or her 
at any given moment 
 
dreams - ANSWER...
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PSYCH 100 Exam 3 ~ CROSBY PSU Questions and Answers!!
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PSYCH 100 Exam 3 ~ CROSBY PSU Questions and Answers!! 
 
circadian rhythm - ANSWER a cycle of bodily rhythm that occurs over a 24-hour period 
- sleep wake cycle 
 
REM Sleep - ANSWER - rapid eye movement 
-eyes moving under eyelids 
-increase in body function (ex: heartbeat) 
- 90% of dreaming 
- REM paralysis 
 
Stages of Sleep: Stage 1 - ANSWER NonREM 
light sleep 
hypnic jerk/hypnic image 
quiet sleep 
 
Stages of Sleep: Stage 2 - ANSWER temperature, breathing, and heart rate decrease; sleep...
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EEG board prep Exams Questions and Answers 2023 | Graded A
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Mu Rhythm - CORRECT ANSWER -c3/c4 region 
-7-11Hz 
-does not block with eye opening 
-easy to see with eyes open 
-blocks unilaterally with contralateral hand 
-asymmetrical and asynchronous 
-NORMAL 
Beta - CORRECT ANSWER ->14 HZ 
-detected during wakefulness, enhanced during drowsiness, and decreased in deeper 
sleep 
-seen on barbiturates and benzodiazepines 
Lambda waves - CORRECT ANSWER -NORMAL, awake 
-sharp waves occurring in occipital region (o1/o2) during wakefulness 
-visually scan...