AP Biology › Understanding Cell Types
Which of the following cells is exclusive to the adaptive immune system?
Which leukocyte releases histamine in order to dilate blood vessels and increase blood flow to infected areas?
Long-lived B cells that circulate the body and respond to subsequent infections are called __________.
Which immune cells primarily contribute to allergic reactions?
Which immune cells contribute most to the humoral immune response?
Which of the following is true regarding red blood cells?
In what way do eosinophils differ from other innate immune system cells?
Which of the following is not a characteristic of B-cell receptors?
What type of cell creates free antibodies that then circulate in the bloodstream?
Which of the following is not an immune cell?