Emphysema is an example of a chronic change. Here is a list of the changes that happen in your lungs and airways when you smoke: 1  The cells that produce mucus in your lungs and airways grow in size and number. 2  As a result, the amount of mucus increases.3  The mucus is also thicker.mphysema is an example of a chronic change. Here is a list of the changes that happen in your lungs and airways when you smoke: 1  The cells that produce mucus in your lungs and airways grow in size and number. 2  As a result, the amount of mucus increases.
Italian Teacher Salary. Italian Teacher average salary is $46,664, median salary is $41,842 with a salary range from $25,958 to $79,040. Italian Teacher salaries are collected from government agencies and companies.
Teachers Salary. According to PayScale.com, the average annual salary for a high school teacher is R153,000. Teachers with less than 4 years of experience can expect to earn between R60,000 and R198,000 per year, while teachers with 5 to 9 years of experience can earn between R80,000 and R230,000 per year.