What is the etiology of a thin wheezing crackling sound?

• Obliteration of small bronchi.

• Narrowed driving holes.

• Burst of bubble oozing or small bronchi mocus.

• Blocked of the upper respiratory tract.

Sound that most closely the sound of thin wheezing crackling sound.​

• Static

• Jacket´s zipper

• Velcro

• Snore

In what disease we can find it?

• Chylotorax

• Asma.

• Pleural efussion.

• Pulmonary fibrosis.

In what phase can you listen to the cracklimg sound?

• Inhalation

• Exhalation

To what kind of pulmonary wheezing does it belong?

• Raucous.

• Wet.

• Dry.

• Hissing.

What are the audible characteristics?

• Low tone.

• High tone.

• Low amplitude.

• Low durability.

• High amplitude.

In case of smalll species, anatomically speaking, Where can we hear more frequently this anomaly?

• Lungs cranial portion.

• Longs caudal portion.

• There´s no difference.