An example of natural, passive immunity would be: 

The region within the body where a mucociliary escalator helps to sweep microbes trapped in mucus away from that body site is the: 

Interferons, a group of immune proteins that inhibit the binding of foreign pathogens to host cells (and subsequent entry into those host cells), would be most effective against infections caused by:

Which of the following terms refers to process of antibodies either linking foreign cells together or joining foreign particles into large aggregates that can be more easily removed from the body? 

20. Which of the following classes of drugs suppress the immune response to prevent organ rejection after transplantation?

4. Severe chest pain associated with coronary artery disease is diagnosed as:

45. Use arteri/o to build a word that means rupture of artery: __________. [BLANK-1]

57. Build a surgical word that means puncture of the heart: __________. [BLANK-1]

32. A malignant tumor of plasma cells in bone marrow is called:

13. An incompetent valve in a vein may cause: