2-19. Finding a member unfit for duty is the responsibility of which of the following  officials  or  boards? 1. Executive officer of the naval medical  clinic  where  member  is being  treated 2. Commanding officer of the naval hospital where member is being treated 3. The  medical  board  reviewing the member’s case 4. The  Physical  Evaluation  Board 2-20. When  does  a  physician,  trained and certified to be a member of a  medical  board,  determine  that a  medical  board  should  be  convened? 1. When a service member has a condition  that  may  permanently interfere with his or her ability to fulfill the purpose of service on active duty 2. When  continued  military  service of a service member would probably  result  in  extended hospitalization  or  other  close medical  supervision  or  be likely to aggravate the existing  condition 3. When  the  service  member’s condition  requires  permanent assignment  limitations;  for example,  specific  geographic assignment 4. Each of the above 2-21. What  publication  or  manual  contains in-depth  information  concerning medical  boards? 1. MILPERSMAN 2. PAYPERSMAN 3. NAVMED P-117 4. ENLTRANSMAN 2-22. Limited  duty  is  the  assignment  of a member to a duty status for a specified  period  of  time  with certain  medical  restrictions  on the  duties  the  member  may  perform immediately  following  what  event? 1. Hospitalization  for  a contagious  disease  only 2. A  medical  board’s  action 3. Extended   hospitalization for  an  incapacitating  injury or disease only 4. A  major  surgical  operation or  extended  hospitalization 2-23. For  information  concerning  limited duty, you should refer to which of the  following  publications? 1. NAVMED  P-117  and  MILPERSMAN only 2. MILPERSMAN  and  ENLTRANSMAN  only 3. ENLTRANSNAN  and  NAVMED  P-117 only 4. NAVMED  P-117,  MILPERSMAN,  and ENLTRANSMAN 2-24. The  limited  duty  classification designator  L-6  restricts  duties  to which a member may be assigned in what  manner? 1. Disqualified  for  all  combat vessels,    duty involving flying, and  submarine  duty,  but qualified  for  auxiliary vessels,  foreign  shore,  and U.S. shore 2. Disqualified  for  assignment from the area or activity to which  last  assigned  unless ordered by name by CHNAVPERS or  administrative  or  type commander  who  issued  last assignment 3. Disqualified  for  duty  involving flying or for duty in sub- marines,  but  qualified  for  all other types of duty 4. Disqualified  for  all  combat vessels,  duty  involving  flying, submarines,  and  auxiliary vessels,   but qualified for foreign shore and U.S. shore 15