Lymph nodes and what they do. Lymph vessels route lymph fluid through nodes throughout the body. Lymph nodes are small structures that work as filters for harmful substances. They contain immune cells that can help fight infection by attacking and destroying germs that are carried in through the lymph fluid.his fluid may filter through lymph nodes at the elbow, or those under the arm. Fluid from the head, scalp, and face flows down through lymph nodes in the neck. Some lymph nodes are deep inside the body, such as between the lungs or around the bowel, to filter fluid in those areas.
Air Force Recruiting Service, headquartered at Joint Base San Antonio-Randolph, Texas, is a key component of Air Education and Training Command. The mission of Air Force Recruiting Service is to inspire, engage and recruit the brightest, most competitive and diverse men and women for service in America's Air Force. Air Force Recruiting Service recruits quality men and women from a cross-section of America, responsive to the ever-changing needs of the Air Force. The accession of a steady flow of new recruits is essential to maintain a force with the proper distribution of skills.
Minimum Score to Join. In order to join the Air Force, you must have a minimum ASVAB score of 36 -- one of the highest ASVAB scores in comparison to other military branches. Even if you score the minimum of 36, this does not guarantee a position in the Air Force.In 2012, 79 percent of recruits accepted into the Air Force scored highest in the top three categories of the ASVAB. The Air Force has enough interest from potential enlistees to select the cream of the crop.ven if you score the minimum of 36, this does not guarantee a position in the Air Force. In 2012, 79 percent of recruits accepted into the Air Force scored highest in the top three categories of the ASVAB. The Air Force has enough interest from potential enlistees to select the cream of the crop.