Overview. The major passages and structures of the upper respiratory tract include the nose or nostrils, nasal cavity, mouth, throat (pharynx), and voice box (larynx). The respiratory system is lined with a mucous membrane that secretes mucus. The mucus traps smaller particles like pollen or smoke.
About more than 50 percent of optometrists received an annual salary ranging from between $70,140 and $125,460. According to the Bureau of Labor Statistics, the median hourly wage for an optometrist is around $51.42 per hour which averages to about $106,960 per annum.
Optometrist salary and wage in USA. The average median salary for optometrists working in an optometristâs office is around $92,670 per annum. The starting salary for optometrists with less than 1 year of medical experience ranges from between $69,829 to $91,288 per annum.onclusion about optometrist salary. According to salary reports, the highest paid salary for an optometrist in the United States is about $130,000 while the lowest paid salary is about $90,000 per annum. However, an optometrist working in a private practice can earn around more than $175,000 per annum.