The main function of vitamin D is to promote calcium utilization within the body.

A chronic, localized allergy such as hay fever is considered: 

A chronic, localized allergy such as hay fever is considered: 

Which type(s) of hypersensitivities is IgG is involved with?  (choose ALL that are correct)

Chlorophyl is the pigment which can be converted to vitamin A in the body.

Myasthenia gravis disease arises from the production of autoantibodies against: 

A chronic, localized allergy such as hay fever is considered: 

The primary role of vitamin K has to do with blood clotting.

Menopause is characterized by __________.

If you change the number of neutrons in an atom, you create _____.