a part of the thoracic cavity in the middle of the thorax, between the pleural sacs containing the two lungs. It extends from the sternum to the vertebral column and contains all the thoracic viscera except the lungs. It is enclosed in a thick extension of the thoracic subserous fascia and is divided into the anterior mediastinum, middle mediastinum, posterior mediastinum, and superior mediastinum. mediastinal, adj.
How Old Do You Have to be to Work at McDonalds? The Federal government has passed the âFair Labor Standards Act (FLSA)â that sets the minimum age to work at most jobs (including McDonalds and Wal-Mart) at 14-years-old. It also limits the number of hours that employees under the age of 16 are allowed to work. Because of the hour limitations for 14 and 15-year-olds, a large number of companies require a minimum age of 16 for their employees. Another factor companies might not hire employees under 16 is that the older teens tend to be more mature and, therefore, more reliable.
Minors must be at least 14 years of age to be employed in most jobs. The exceptions to this are jobs in agriculture, street trades jobs such as delivering newspapers, work in school lunch programs and as golf course caddies.For these jobs, they must be at least 12 years of age.In addition, minors at least 12 years old may work in a business owned by their parent as long as it involves doing work which is not prohibited to minors who are older. just now. Report Abuse. Minors must be at least 14 years of age to be employed in most jobs. The exceptions to this are jobs in agriculture, street trades jobs such as delivering newspapers, work in school lunch programs and as golf course caddies. For these jobs, they must be at least 12 years of age.