Is this statement supported or not supported by the graph? The primary immune response takes about 28 days to reach its peak.

Bone cells that maintain existing bone are called _____.  

_____ is the connective tissue specialized for transport.

Match each term with the appropriate statement  

Mucus occurs in both the respiratory and digestive tracts. What is its main immunological function?

Stroke occurs when

Discuss two common problems of the digestive system as presented in class.  Include the cause of the problem and possible treatments.

Who requires a higher gain,  A or B?  Justify your answer. A.  a person with a dense cataract or B.  A person who is aphakic

Organisms with a circulating body fluid that is distinct from the fluid that directly surrounds the body’s cells are likely to have _____.

What does the first blue peak (around day 17) represent?