Sentence examples for foreign substances from inspiring English sources

It gets confusing, though — not all foreign substances are banned.

These proteins play a central role in enabling T cells to respond to foreign substances.

The increase in temperature activates the body mechanisms that are necessary to fight off foreign substances.

The immune system protects the body against foreign substances, especially microbes and viruses.

(The latter can engulf and destroy bacteria, viruses, and other foreign substances).

The nonselective formation of primary urine serves another aspect of excretion: the elimination of foreign substances.

He was legitimately -- and maybe somewhat embarrassingly to him now -- the hippie, the counterculture guy, the foreign substances or whatever.

Immunity to disease depends on the body's ability to produce antibodies (immunoglobulins) when challenged by foreign substances (antigens).

T cells attack and kill antigens—"nonself," or foreign, substances that have the potential to harm the body.

Because foreign substances are usually dangerous to the body, the immune system is programmed to destroy them.

Healthy red blood cells, a healthy immune system, energy, helping your body process drugs and foreign substances.