Lung Sounds Quiz
7 Questions
| Total Attempts: 3449
This is an online quiz that accompanies the Lung Sounds CD Project created by Dr. David Cugell
Questions and Answers
- 1.In a normal subject, breathing quietly at rest, which phase of breathing has a longer duration?
- A.
Inspiration
- B.
Expiration
- 2.When listening to the chest of a normal subject which phase of the respiratory cycle is louder?
- A.
Inspiration
- B.
Expiration
- 3.Fine, high pitch inspiratory crackle sounds usually originate from:
- A.
Air passing through fluid in small (less than 2mm in diameter) airways
- B.
Collapsed small airways that snap open
- C.
Small pleural effusions
- D.
Asthma
- 4.Lung sounds can be classified as either continuous or discontinuous.Crackles and pleural friction rubs are?
- A.
Continuous
- B.
Discontinuous
- 5.A complete breath cycle in a healthy person has how many distinct acoustic intervals that should be identified by the examiner?
- A.
Six
- B.
Two
- C.
Four
- 6.In which of these diseases are high pitch, fine, inspiratory crackles likely to be heard??
- A.
Interstitial disease with fibrosis
- B.
Pulmonary edema secondary to heart failure
- C.
Bacterial Pneumonia
- D.
Small pleural effusions
- 7.What is more important in making a quick assessment of the severity of an asthma attack?
- A.
The breathing pattern (respiratory rate, inspiratory/expiratory duration ratio, use of accessory respiratory muscles).
- B.
The intensity of the wheezing sounds
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