White blood cells attach to foreign objects and also help fight disease and sickness.
That would be white blood cells.
Lymphocytes
Its not quite as simple as this but I think the answer you're looking for is the heart.
A phagocyte protects the body by eating harmful substances before they can cause illness. These substances may be bacteria, foreign particles, or dead cells.
The name of the system is lymphatic system.
immunologyWhat Blood Cells
to protect the body from foreign substances
Foreign substances would suffice as well as contaminants, toxins, etc.
antigens
Antigens is the term for molecules that are foreign to the body.
To rid your body of foreign substances in your nose,
Immune system
antibodies
The body's defense system is the immune system.
no
immunology
T-cellls
The Immune System is the defense network of the body. The immune system works with specific receptors on specialized cells - detecting foreign bodies and signaling for the immune system to destroy them.
Immune System, bud.