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Interpretation:
The action of T cells to combat diseases has be determined.
Concept introduction:
T- Cells are a type of White Blood Cell that circulates around our bodies, scanning for cellular abnormalities and infections.
T- Cells are essential for human immunity. They naturally eradicate cancer cells.
It can activate and help other immune cells that ingest germs or that make anti-infection molecules called antibodies.
Types of T-Cells
T helper cells
Cytotoxic T cells
Memory T cells
Natural killer T-Cell: This type of T cells can destroy specific cells with antigens on their surface.
Helper T-cell: This type of T-cells coordinates the attack against pathogens along with killer T-cells.
Antigen is a protein on a foreign object that stimulates the immune system to produce antibodies. A virus, bacteria, toxin that trigger the immune response.
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Chapter 29 Solutions
Pearson eText Fundamentals of General, Organic, and Biological Chemistry -- Instant Access (Pearson+)
- What type(s) of biological molecule(s) are the best at inducing immune responses? What properties make these molecules good antigens? (Remember: the biological molecules are lipids, carbohydrates, proteins, and nucleic acids)arrow_forwardSuppose a bacterial pathogen enters a human host. Which of the following cells will act first and which one will act last: Macrophages, T-helper cells, Neutrophils? Describe the functions of these cells in the order they get activated.arrow_forwardWhat is the role of the thymus in immunity?arrow_forward
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