There is a total of 122 credit hours required to earn a Bachelor of Science in Nursing. Registered nurses seeking admission to the curriculum who need to complete nursing prerequisites and/or general education courses may apply for admission to the Pre-RN-to-B.S.N.
Wheezing can result from either of two respiratory conditions: reduced airflow resulting from narrowing of the airways or congestion in the lungs. Causes of wheezing include asthma and infection and inflammation of the lungs (pneumonia) or bronchi (bronchitis). Other common causes include chronic obstructive pulmonary disease (COPD), bronchiectasis (destruction and widening of the airways), cystic fibrosis, and tuberculosis.
Wheezing is a high-pitched, coarse whistling sound that can occur when a person is breathing. Some wheezes are only heard with a doctor's stethoscope, but it is not uncommon for a wheeze to be heard with the naked ear.he causes of wheezing widely vary. They range from chronic, usually manageable conditions such as asthma to very serious conditions that include heart failure. The most common causes of wheezing include: 1  Asthma (a chronic respiratory condition that causes spasms in the bronchial tubes).