When stimulated, the brain stem's sneeze center orders muscle contractions from esophagus to sphincter. That includes the muscles controlling the eyelids. Some sneezers even shed a few tears. Perhaps people close their eyes while sneezing to prevent the expelled particles from entering their eyes,
You can take in more air and be under water longer
Developmental assets increase the likelihood that a person will not engage in risky behaviors because they learn what to do and what not to do
