There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the bodyâs exterior.
The starting salary for optometrists with less than a year of experience typically ranges from $57,810 to $102,129 a year according to Payscale. These professionals earn bonuses in the average amount of $500 per year. The hourly rate for professionals with less than a year of experience is between $39.09 and $54.38.
Salaries. The U.S. Bureau of Labor Statistics provides salary data for both optometrists and physicians. According to its May 2011 figures, the average income for optometrists was $107,720 per year.That same figure, for physicians and surgeons, was $184,650.ptometrists often share practices with physicians. This is their highest-earning niche, at an average of $123,720 per year. Outpatient care centers pay an average of $114,230, while mainstream hospitals pay an average of $105,900.