Which of the following statements describes the major DIFFERENCE between neutrophils and macrophages?

Which of the following hypersensitivities can involve IgG?  (Choose ALL that Apply)

The least numerous of all white blood cells, which release histamine during inflammation and allergic reactions, are: 

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

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

57. Build a surgical word that means puncture of the heart: __________.

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

8. Numbness in fingers or toes caused by intermittent constriction of arterioles in the skin is symptomatic of:

56. Build a word that means slow heart (rate): __________.

24. Deficiency of red blood cells (RBCs) due to inadequate absorption of B12 is known as: