Hugh, a 56-year-old health care worker, has no laboratory evidence of immunity to measles or mumps and cannot confirm that he had either disease. how many doses of mmr vaccine should hugh receive?

The answer would be two doses of MMR

Assuming that this question is made after 2013, Hugh would be born after 1957. A person that born after 1957 will need two shots, while people that born before 1957 only need 1 shot. MMR is the abbreviation for measles, mumps, and rubella. The vaccination of MMR is one of the routine vaccination in children.

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.