15 Questions
What is the primary physiological function of the immune system?
Prevention and eradication of infections
In addition to infection defense, what other role does the immune system play?
Inhibition of tumor growth
What is a potential downside of the immune system's dual nature?
Inducing pathologic inflammation
Apart from infection defense and tumor inhibition, what other function does the immune system contribute significantly to?
Control of tissue regeneration and scarring
What illustrates the adaptability of the immune system in addressing a wide array of foreign substances?
Recognition and response to tissue grafts and newly introduced proteins
What type of lymphocytes are included in the adaptive immune system?
Lymphocytes with diverse receptors like antibodies
What is the nature of an antigen?
Any molecule specifically recognized by lymphocytes or antibodies
Which cells form the first line of defense by preventing infections from entering the body?
Epithelial barriers like skin and mucous membranes
What is the role of Phagocytes in the innate immune response?
Engulf and digest pathogens
What is the function of Natural Killer (NK) cells in the immune system?
Detect and eliminate infected or abnormal cells
What is the role of Innate Lymphoid Cells (ILCs) in the immune system?
Play roles in tissue homeostasis and inflammation
What is the main function of lymphocytes in the immune system?
Trigger immune responses when encountering antigens
Which mechanism provides a rapid response to potential threats?
Natural Killer (NK) Cells
What characterizes an antigen?
Specifically recognized by antibodies or B-cells
What do macrophages and neutrophils do in the immune response?
Engulf and digest pathogens
Explore the multi-faceted importance of the immune system in maintaining overall health, including its role in preventing and eradicating infections, defending against tumors, and contributing to overall wellness.
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