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30 Cards in this Set
- Front
- Back
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NORMAL Pa02 LAB VALUES
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90-100 mmHg
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NORMAL PcO2 LAB VALUES
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35-45 mmHG
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AMOUTN OF AIR MOVEND AT REST DURING NORMAL RESPIRATIONS.
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TIDAL VOLUME
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AMOUTNOF AIR YOU EXHALE AT ONE TIME.
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FORCED VITAL CAPACITY
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THE MESENCEPHALON IS RESPONSIBLE FOR WHAT TYPE OF SLEEP
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NREM
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THE PONTINE AREA OF THE BRAINSTEM IS RESPONSIBLE FOR WHAT TYPE OF SLEEP
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REM
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MEDULLA OBLONGATA IS RESPONSIBLE FOR WHAT AUTONOMIC FUNCTIONS
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REGULATION OF BREATHING, HEART RATE, BLOOD PRESSURE AND DIGESTION.
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THE SUPRACHIASMATIC NUCLEUS LOCATED NEAR THE HYPOTHALAMUS IS STRONGLY AFFECTED BY LIGHT IS RESPONSIBLE FOR WHAT?
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THE CIRCADIAN CYCLE
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CENTAL SLEEP APNEA
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IS THE COMPLETE CESSTATION OF AIRFLOW DUE TO THE LACO VENTILATORY IMPULSES FROMT HE BRAIN AND CENTRAL NERVOUS SYSTEM. COMMONLY FOUND IN OLDER PT'S, PT'S WITH HX OF CVA'S, NEUROMUSCULAR DISEASES AND SIGNIFICANT CARDIA DISEASES SUCH AS DECOMPENSATED CHF.
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CARDIA ARRYTHMIA WITH ERRATIC P WAVE AND QRS COMPLEX DROPPING OUT.
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THIRD DEGREE HEART BLOCK
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CARDIAC ARRYTHMIA WHERE TWO CONSECUTIVE QRS COMPLEXES ARE DROPPED.
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SECOND DEGREE HEART BLOCK TYPE II
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CARDIAC ARRYTHMIA WITH NO P WAVE AND A NORMAL QRS AND T WAVE
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JUNTIONAL RHYTHM
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EPILEPSY
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DISORDER OF RECURRENT SEIZRES, DUE TO ABNORMALITIES OF THE CEREBRAL CORTEX
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AMOUNT OF AIR REMAINING IN THE LUNGS AFTER EXHALATION.
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RESIDUAL VOLUME
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CARDIA ARRYTHMIA WITH AN ABSENT P WAVE
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PJC
PREMATURE JUNCTIONAL CONTRACTION |
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NIGHT TERRORS OCCUR IN WHAT STAGE OF SLEEP MOST COMMONLY? WHAT AGE IS IT SEEN IN MOST COMMONLY? WHO IS MORE LIKELY TO BE AFFECTED AND WHAT IS THE TREATMENT?
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NIGHT TERRORS OCCUR IN DELTA SLEEP EARLIER IN THE NIGHT DUE TO THE INCREASED DELTA IN THE FIRST 1/3 OF THE NIGHT. SEEN IN CHILDREN 4-12 MOST COMMONLY, OFTEN SEEN IN MORE MALES. NO TREATMENT, PT'S USUALLY GROW OUT OF IT.
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MWT
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MAINTENANCE OF WAKEFULNESS TEST
PT IS PLACED IN DIMLY LIT ROOM AND ASKED TO RESIST FALLING ASLEEP. THE FASTER THEY FALL ASLEEP THE SLEEPIER THE PT IS. |
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THIS SYNDROME IS CHARACTERIZED BY SNORING WITHOUT A COMPROMISED AIRWAY. THE PT USUALLY COMPLAINS OF FATIGUE AND HYPERSOMNOLENCE. SPONTANEOUS CORTICAL AROUSALS IN EEG RELATED TO SNORING EPISODES. DIGNOSIS REQUIRES THE INSERTION OF A ESOPHAGEAL CATHETER IS CALLED
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UARS
UPPER AIRWAY RESISTANCE SYNDROME |
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FREQUENCY IS MEASURED IN WHAT UNIT?
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Hz HERTZ
CPS CYCLE PER SECOND |
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AMPLITUDE IS MEASURED IN WHAT UNITS?
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cm AND mm
1cm=10mm 1mm=0.1cm |
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REM BEHAVIOR DISORDER
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USUALLY OCCURS IN MEN OVER 60.
LOSS OF ACTIVE PARALYSIS IN REM TYPICALLY STARTS BOUT 90 MIN AFTER SLEEP ONSET AND IS TYPICALLY MORE SEVERE IN EARLY MORNING HOURS. |
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VOLTAGE IS MEASURED IN WHAT UNITS?
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V-VOLTAGE
mV-MILLIVOLTS uV-MICROVOLTS 1V-1000mV 1V=1,000,000uV 1mV=0.001V 1mV=1000uV 1uV=0.000.001V 1uV=0.001mV |
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SENSITIVITY IS MEASURED IN WHAT UNIT?
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MICROVOLTS PER MILLIMETER
uV/mm MILLIVOLTS PER CENTIMETER mV/cm 1uV=0.01mV/cm |
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LOW VOLTAGE IRREGULAR EEG PATERN IN INFANTS
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THIS RHYTHM SHOWS LITTLE VARIATION THROUGHT THE EPOCH. VOLTAGE RANGES 14-35uV. APPEARS TO BE DOMINATED BY THETA ACTIVITY OF 5-8Hz BUT SLOW WAVES ARE ALSO PRESENT.
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HIGH VOLTAGE SLOW WAVES EEG PATTERN SEEN IN INFANTS
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VERY SIMILAR TO ADULT DELTA. THE EEG SHOWS CONTINOUS MODERATELY RHYTHMIC PATTERN OF HIGH AMPLITUDE WAVE OF 50-150 uV WITH A FREQUENCY OF 0.5 TO 4Hz.
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TRACE ALTERNATE EEG PATTERN IN INFANTS
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CHARACTERIZED BY INTERMITTENT BURST OF SLOW WAVE ACTIVITY REGULARLY PLACED AGAINST BACKGROUND OF A LOW FREQUENCY LOW VOLTAGE ACTIVITY. INTERSPERSED BETWEEN SLOW WAVES ARE SHARP WAVES OF 2-4Hz.
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4 BASIC EEG PATTERS IN INFANTS
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TRACE ALTERNANT
HIGH VOTAGE SLOW WAVES LOW VOLTAGE IRREGULAR MIXED PATTERN |
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AROUSALS FROM SLEEP SUCH AS MORNING AWAKENINGS MAY PROVOKE THIS...
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SEIZURES IN EPILEPTIC PATIENTS.
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WHICH FREQUENCY FILTER SETTINGS ARE THE MOST APPROPRIATE FOR AN EOG CHANNEL?
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0.3Hz-35Hz
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SOME POSSIBLE COMPLICATIONS OF CPAP...
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NASAL CONGESTION
DRYING OF THE NOSE MOUTH LEAKS CENTRAL APNEAS WITH HYPOVENTILATION, HYPOXIA PROLONGED REM SLEEP PERIODS |
