. The immune system has two parts. There’s the immune function that you’re born wit , called the innate immune system. The innate immune system is a general defense mechanism that …

In this lesson, you’ll learn about some basic properties of your immune system and about an important method for studying the immune system called flow cytometry. Then you’ll apply …

The immune system is closely tied to the lymphatic system, with B and T lymphocytes being found primarily within lymph nodes. Tonsils and the thymus gland are also considered lymph organs …

The Immune System Click & Learn illustrates the main organs, tissues, cells, and molecules that make up the human immune system. It presents the approximate timeline of the innate and …

What is the main function of the Immune System? What are the most important features of the Immune System?

This overview identifies key mechanisms used by the immune system to respond to invading microbes and other exogenous threats and identifies settings in which disturbed immune …

Innate immunity is the protection that you are born with. It is your body's first line of defense. It includes barriers such as the skin and mucous membranes. They keep harmful substances …