Pre-ejaculate contains

The efficiency of non-specific resistance mechanisms is dependent on previous expose to the threat.

The injection of a dead or weakened pathogen is classified as Artificially Acquired Passive Immunity.

Match the defense mechanism with its line of defense.

The difference between a lymphatic nodule and a lymphatic organ is the nodule is completely encapsulated with defined boundaries.

Lymphatic trunks empty directly into the subclavian vein

Vaccinations are a type of adaptive immunity.

Match the leukocyte with its correct defensive function

Check all that apply.  Which of the following substance are found in blood plasma

Humoral immunity takes care of intracellular viruses, where as cellular immunity takes care of extracellular viruses.