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ABDSM EXAM QUESTIONS WITH CORRECT ANSWERS.
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ABDSM EXAM QUESTIONS WITH CORRECT ANSWERS.
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ABDSMEXAM
QUESTIONS
WITH
CORRECT
ANSWERS.
,Which of the following statements is true regarding a modified mallampati classification of
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the oral pharynx? v v v
A. Mallampati II allows visualization of only the hard palate
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B. Malampati III allows visualization of only the hard palate
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C. Malampati classifications are taken with the patient sedated and reclined
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D. Mallampati classifications of IV have greater odds ratio than Mallampati classifications
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of I for severe OSA - (CORRECT ANSWER)-D. Mallampati classifications of IV have greater
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odds ratio than Mallampati classifications of I for severe OSA
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What 8 item questionnaire was developed to perioperatively screen for risk of OSA?
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A. ESS
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B. STOP-BANG
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C. MSLT
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D. Berlin - (CORRECT ANSWER)-B. STOP-BANG
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In the pathophysiology of sleep apnea, airway patency and stability is promoted by which
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factor?
v
A. Increased lung volume
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B. Shorter mandible
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C. Increased parapharyngeal fat deposition
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D. Negative inspiratory pressure
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,E. Reduced pharyngeal muscle dilator activity - (CORRECT ANSWER)-A. Increased lung
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volume
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Oral appliance therapy commonly provides successful sole therapy for which of the
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following sleep-related breathing disorders?
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A. Primary central sleep apnea
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B. Cheyne-Stoke periodic breathing
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C. Obesity hypoventilation
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D. Overlap syndrome (OSA and COPD)
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E. None of the above - (CORRECT ANSWER)-E. None of the above
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Which of the following is true about OSA and HTN?
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A. Ambulatory BP is increased in OSA patients primarily due to increased salt intake
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associated with elevated ghrelin levels
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B. Ambulatory BP normally increases in the early AM before awakening - this increase is
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blunted in OSA
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C. Untreated OSA is associated with a similar risk of HTN at all severity levels
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D. The risk of HTN in untreated OSA is due to intermittent hypoxia, sympathetic
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overactivation, inflammation, and other complex factors - (CORRECT ANSWER)-D. The
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risk of HTN in untreated OSA is due to intermittent hypoxia, sympathetic overactivation,
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inflammation, and other complex factors
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, Across a general population, what is the most common sleep disorder?
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A. RLS
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B. Narcolepsy
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C. Delayed sleep phase syndrome
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D. Insomnia
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E. Obstructive sleep apnea - (CORRECT ANSWER)-D. Insomnia
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Measurement has shown that patients with sleep apnea have smaller upper airways than
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those without sleep apnea but manage to keep an open airway during wakefulness by:
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A. Mouth Breathing
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B. Increased muscle tone on inspiration
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C. Increased blood flow to the soft tissue
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D. Frequent bruxing - (CORRECT ANSWER)-B. Increased muscle tone on inspiration
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Key features of sleep apnea as recorded during an in-lab sleep study include marked
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reduction or absence of air flow, arousals from sleep, slowing of heart rate and:
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A. Choking or gasping for air
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B. Oxygen desaturation
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C. Flattening of the nasal pressure signal
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