A terminal lymph vessel in the neck, draining into the subclavian vein.  

One of the nerves in the neck.  

A plan that health and social services draw up together for specific areas of care.  

Experiencing jet lag.  

A condition suffered by people who travel long distances in planes, caused by rapid changes in time zones which affect...

A surgical operation to cut into the jejunum.  

A surgical operation to make an artificial passage to the jejunum through the wall of the abdomen.  

A surgical operation to make an artificial link between the jejunum and the ileum.  

A surgical operation to remove all or part of the jejunum.  

An ulcer in the jejunum.