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juicymae92 juicymae92
wrote...
Posts: 573
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6 years ago
First-line treatment for the management of hyperventilation-related central sleep apnea includes:
 
  a. CPAP.
  b. adaptive servo-ventilation (VPAP).
  c. mechanical ventilation.
  d. palatopharyngoplasty.



Q. 2  What is the name for the microscopic structures formed from the breakdown of eosinophils in allergic asthma?
 
  a. Charlene-Lichty crystals
  b. Charcot-Leyden crystals
  c. Colleen-Lyndahl clusters
  d. Charles-Lahr casts



Q. 3  Which of the following would be normal findings of the heart and its surrounding area?
 
  1. The left hilum is about 2 cm higher than the right hilum.
  2. Most of the heart shadow is to the right of the sternum.
  3. Calcified lymph nodes indicate an adult patient.
  4. The cardiothoracic ratio is less than 1:2.
  a. 1, 4
  b. 2, 3
  c. 1, 2, 4
  d. 1, 2, 3, 4



Q. 4  A CPAP titration polysomnogram is performed to:
 
  a. find the maximum CPAP level for the functional residual capacity.
  b. determine the lowest possible CPAP level.
  c. find the CPAP level to maintain an open airway.
  d. determine the pressure needed for negative-pressure ventilation.



Q. 5  In a case of severe kyphoscoliosis, which of the following chest radiograph findings would be expected?
 
  1. Enlarged heart
  2. Areas of atelectasis
  3. Increased lung opacity
  4. Thoracic deformity
  a. 1, 4
  b. 2, 3
  c. 2, 3, 4
  d. 1, 2, 3, 4



Q. 6  According to the NHLBI, what is the most common type of birth defect?
 
  a. Cerebral palsy
  b. Congenital heart defects
  c. Congenital diaphragmatic hernia
  d. Cleft palate



Q. 7  What findings on a chest radiograph would be expected during a prolonged asthma episode?
 
  1. Depressed diaphragm
  2. Increased anterior-posterior diameter
  3. Asymmetrical lung inflation
  4. Translucent lung fields
  a. 1, 2
  b. 3, 4
  c. 1, 2, 4
  d. 1, 2, 3, 4
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wrote...
6 years ago
(Answer to Q. 1)  A
Similar to OSA, continuous positive airway pressure (CPAP) has customarily been the first-line therapy for patients with hyperventilation-related CSA. Patients who do not respond well to CPAP should receive a trial of adaptive servo-ventilation (ASV) with the variable positive airway pressure adapt (VPAP Adapt).

(Answer to Q. 2)  B
In allergic asthma, the airway mucosa is infiltrated with eosinophils and inflammatory cells. When the eosinophils break down, microscopic crystals, called Charcot-Leyden crystals, form.

(Answer to Q. 3)  A
Normally, the left hilum is about 2 cm higher than the right hilum and the cardiothoracic ratio is less than 1:2 . Most of the heart's shadow should be on the left side of the sternum. Calcified lymph nodes could be a sign of histoplasmosis or tuberculosis.

(Answer to Q. 4)  C
A CPAP titration polysomnogram is performed to find the CPAP level to maintain an open airway. The CPAP is delivered to the patient through a nasal (or full face) mask. If the CPAP level is too low, the airway will tend to still collapse. Too high a CPAP level puts unnecessary pressure on the lungs and heart. The CPAP level is not used to set the pressure for negative-pressure ventilation.

(Answer to Q. 5)  D
With severe kyphoscoliosis, the thoracic deformity, an enlarged heart, atelectasis, and increased lung opacity would appear on a chest radiograph.

(Answer to Q. 6)  B
According to the NHLBI, congenital heart defects are the most common type of birth defects.

(Answer to Q. 7)  C
Because of the air trapping that occurs during an asthma attack, the lungs are hyperinflated. The diaphragm is depressed or flattened by the trapped air and the anterior-posterior diameter would be increased. A more subtle change would be darkened lung fields caused by the increased air within the alveoli.
juicymae92 Author
wrote...
6 years ago
Thank you Jesus, my teacher is bad at explaining
wrote...
6 years ago
Praise the LORD ha ha No worries
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