Multiple Choice $2$ points

Iggy sees that a deep scratch in his nephew's arm is red, swollen, painful and hot to the touch. Iggy knows that these conditions can be described

$$ contagious and inflammatory.

$$ beginning the $3$rd phase of the immune system.

$$ lag, log$,$ stationary, and death phase of infection. rubor, tumor, dolor, and calor.

Multiple Choice $2$ points

Which of the following caused the symptoms in #$90?$

$$ Neutrophils and macrophages have caused phagocytosis of the infected area.

The three types T cells have initiated the humoral immune response.

Basophils and mast cells have released histamine in the infected area.

Plasma cells have increased antibody production.