Strep throat and bacterial pneumonia are examples of __________. 
 a. bacterial communicable diseases
 b. viral communicable diseases
 c. noncommunicable diseases
 d. communicable diseases 
 If a doctor wanted to find out the number of white blood cells in a patient's blood, he or she would order a(n) __________. 
 a. urinalysis
 b. comprehensive metabolic panel
 c. MRI
 d. complete blood count