The severity of obstruction is indicated by what?

Question 1The severity of obstruction is indicated by what?

 

1. the value of FVC

 

2. the value of FEV1/FVC

 

3. the value of FEV1

 

4. the value of SPo2

 

Question 2Which of the following are the Ottawa rules for obtaining x-rays for ankle injuries?

 

1. Bone tenderness along the distal 6 cm posterior edge of tibia or the tip of the medial malleolus

 

2. Bone tenderness along the distal 6 cm posterior edge of fibula or the tip of the lateral malleolus

 

3. Inability to bear weight at time of injury and unable to bear weight with four steps during exam

 

4. All of the above

 

Question 3What is the primary indication for an abdominal plain film (KUB)?

 

1. Rule out Helicobacter pylori infection

 

2. Evaluate abdominal hernia

 

3. Check for suspected intraperitoneal free air

 

4. Evaluation of postoperative abdominal infection

 

Question 4A patient with a Permanent Pacemaker cannot undergo which of the following imaging studies?

 

1. X-ray

 

2.MRI

 

3. CT scan with contrast

 

4. CT scan without contrast

 

Question 5A patient’s FEV1 and absolute FEV1/FVC ratio are both decreased. This indicates a what?

 

1. restrictive ventilatory pattern

 

2. obstructive ventilatory pattern

 

3. thermid-expiratory pattern

 

4. maximal voluntary ventilation pattern

 

Question 6The FEV1/FVC value varies according to?

 

1. BMI and FEV of the patient

 

2. age and height of the patient

 

3.BMI and TLV of the patient

 

4. age and PEF of the patient

 

Question 7Obstruction is reversible if there is a ____% or greater increase on the FVC or FEV1 after a bronchodilator challenge.

 

1.3%

 

2.5%

 

3. 7%

 

4. 12%

 

Question 8What is your diagnosis on the basis of this X-ray?

 

1.Pulmonary fibrosis

 

2. Pneumonia

 

3. Pneumothorax

 

4. Congestive Heart Failure

 

Question 9Why is a pediatric patient younger than three years not a candidate for spirometry testing?

 

1.Lung volumes are to low

 

2. Too young to follow directions

 

3. Prone to vomiting and may aspirate

 

4. Testing in pediatric patients may precipitate respiratory failure

 

Question 10A patient’s spirometry results are as follows: FVC normal, FEV1 decreased, Absolute FEV1/FVC <70%. What is your diagnosis?

 

1. Restrictive impairment

 

2.Obstructive impairment

 

3. Normal

 

4. Reversible impairment

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