Foodborne disease outbreaks caused by Bacillus cereus, Clostridium perfringens, and Staphylococcus aureus--United States, 1998-2008. Bennett SD(1), Walsh KA, Gould LH. Author information: (1)Centers for Disease Control and Prevention, 1600 Clifton Rd, MS C-09, Atlanta, GA 30333, USA. iyk3@cdc.gov.
1 Rales: Small clicking, bubbling, or rattling sounds in the lungs. 2  They are heard when a person breathes in (inhales). 3  They are believed to occur when air opens closed air spaces. 4  Rales can be further described as moist, dry, fine, and coarse. 5  Rhonchi: Sounds that resemble snoring.
In this lesson, we'll focus specifically on the intrinsic causes of restrictive lung disease, meaning the things that can go wrong with the lungs themselves as opposed to the respiratory muscles or chest wall that support respiratory function.linical Signs and Diagnostics. One notable clinical sign of restrictive lung disease I want you to be aware of is called rales, or crackles in the lungs. Some people say it sounds like popcorn popping when you listen using a stethoscope. In fact, take a listen for yourself to hear what this sounds like.