Which of the following is (are) signs and symptoms associated with myasthenia gravis? 1. Double ...

Which of the following is (are) signs and symptoms associated with myasthenia gravis?
 
  1. Double vision
  2. Weakness of neck muscles
  3. Drooping of eyelids
  4. Difficulty speaking
  a. 2
  b. 1, 3
  c. 2, 3, 4
  d. 1, 2, 3, 4

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Q. 2  Which of the following Americans would be the most likely to get sarcoidosis?
 
  a. A 27-year-old African-American female
  b. A 60-year-old African-American male
  c. A 45-year-old Caucasian female
  d. A 60-year-old Hispanic male

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Q. 3  A condition that will cause hypoxic hypoxia is:
 
  a. cyanosis.
  b. decreased cardiac output or heart failure.
  c. hypoventilation from an overdose of a sedative medication.
  d. carbon monoxide poisoning.

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Q. 4  A neonate is reported to have classic Stage IV BPD with emphysematous lung changes. What pulmonary function test finding(s) would confirm this?
 
  1. Increased RV/TLC ratio
  2. Increased FRC
  3. Decreased VC
  4. Increased RV
  a. 3
  b. 1, 2
  c. 2, 3, 4
  d. 1, 2, 4

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Q. 5  A genetically linked cause of panlobular emphysema is:
 
  a. bronchiectasis.
  b. 1-antitrypsin deficiency.
  c. cystic fibrosis.
  d. bronchial asthma.

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Q. 6  Which demographic group(s) is/are most likely to develop myasthenia gravis?
 
  1. African-American females >40 years of age
  2. White males <40 years of age
  3. Females 15 to 35 years of age
  4. Males 40 to 70 years of age
  a. 1
  b. 4
  c. 2, 3
  d. 3, 4