"Before a parent begins to worry, a family medicine doctor or pediatrician can conduct a basic hearing and vision test that can identify whether a hearing or vision specialist is needed, or if another ...
The test was standard, the agency said ... Astronauts are at risk of hearing loss or vision impairment during their long time in space. NASA said in one of their earlier reports that a number ...
The test is part of regular health monitoring ... ensuring the astronauts’ vascular health remains stable. Risks of Hearing and Vision Impairment in Space NASA has reported that astronauts ...