there are three chambers to the lungs and to listen to all of them efficiently-the dr has to put the stethoscope in 4 different places. once on your upper back (near your shoulder blades), once on the sides of your waist, once on your lower back and then in the front at the center of your chest which is close to your heart.
You might be wondering what causes stomach bloating. There are dozens of different sneaky reasons you might develop a bloated stomach â allergies, hormonal imbalances, thyroid dysfunction, gut troubles and more.
Some of the most common causes of bloating and diarrhea include gastrointestinal illnesses caused by viruses, bacteria, and parasites. A person may also become bloated and suffer from diarrhea because he has a long-term condition, such as irritable bowel syndrome or Chrohn's disease.