Most inguinal hernias happen because an opening in the muscle wall does not close as it should before birth. That leaves a weak area in the belly muscle. Pressure on that area can cause tissue to push through and bulge out.
Basic Requirements. In order to apply to be a TSA Agent, you must first hold a few basic requirements. TSA agents must have at the very least a high school diploma or GED. In addition, in order to apply, you must have at least one year of experience as a security officer or Xray technician.
TSA Screener Job Training. Training is an ongoing part of a screenerâs job. New hirees must go through 120 hours of training before being assigned to screen their first passengers. TSA screeners must also pass written examinations and image interpretation tests annually to maintain agency certification.