I think its like the boss or the person who asigns docters to paitants
I'm not sure of your question, but I think you're looking for <span>esophageal sphincter. </span>
The answer is D.
The leading cause of death for teens is Motor Vehicles accidents.
According to CDC, six teens die every day from a motor vehicle related accidents. teens only represents about 14 % of the population in the U.S, but we're accounted for 30 % of motor vehicles related accidents
It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--
If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight