Epinephrine and peptide hormones are not lipid-soluble, which means they:

Epinephrine and peptide hormones are not lipid-soluble, which means they:
 
  A) cannot diffuse through a cell membrane.
  B) bind to receptor proteins on the outer surface of the cell.
  C) Both A and B.
  D) None of the above

Question 2

________ are small proteins released by activated tissue cells infected with viruses.
 
  A) Interons B) Masts C) Interferons D) Complements

Question 3

Static equilibrium aids a person in maintaining balance when the head and body are in motion.
 
  Indicate whether the statement is true or false

Question 4

Leaving an ill or injured person before he receives proper care could be considered _______.
 
  Fill in the blank(s) with the appropriate word(s).