Lung Sounds Quiz
See how well you recognize common lung sounds in about 10 minutes. Free, text based, no sign up, with 16 questions covering technique and quick clinical scenarios.
08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Lung Sounds Knowledge (LSK)
Lung Sounds Knowledge (LSK)
Average
7
Normal range
4.4 — 9.5
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Fine crackles
- Stridor
- Pleural friction rub
- Rhonchi
- Bronchophony
- Egophony
- Stridor
- Rhonchi
- A continuous, low-pitched snoring sound
- A harsh sound transmitted most strongly over the neck
- Discontinuous popping or clicking sounds
- A smooth musical tone lasting through most of expiration
WHAT THE TEST MEASURES
About This Assessment
Lung Sounds Quiz - Symptoms and Signs
How well can you recognize and interpret common lung-sound findings? This free, text-based auscultation skills quiz covers normal breath sounds, crackles, wheezes, stridor, voice transmission, examination technique, and short clinical scenarios. It is quick and requires no sign-up. Results reflect educational knowledge, not clinical competence or a diagnosis. If someone has severe or sudden breathing difficulty, blue or gray coloring, confusion, or chest pain, seek urgent medical help.
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