The____ defense system is  ____.

The process of an antibody blocking dangerous sites on a virus is called

At both ___ PO2  and Hb saturation, _______ transport is favored, a phenomenon referred to as the _____

Short answer, labeling, drawing, and uploading: Explain how the respiratory centers regulate breathing. Include a diagram of where they are located (5pts).

In the image below, the arrow is pointing to 

The ____ system is part of the immune system.

If an antibody is present on a pathogen, the _____ pathway of the complement system is activated and ultimately might end in lysis by use of _____ proteins.

Pathogens might include

Fever, which is temperature greater than__˚C, can be stimulated by ______

One of the main effects of inflammation is