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Questions and Answers
What is the primary function of the immune system?
What is the primary function of the immune system?
- To protect the body from foreign substances and pathogenic organisms. (correct)
- To improve cognitive function and memory.
- To enhance muscle growth and repair.
- To regulate metabolic processes in the body.
Which components are part of the immune system?
Which components are part of the immune system?
- Kidneys and liver.
- Pancreas and spleen.
- Thyroid gland and adrenal cortex.
- Thymus and bone marrow. (correct)
How does the immune system respond to pathogenic organisms?
How does the immune system respond to pathogenic organisms?
- By producing hormones that regulate digestion.
- By activating nerve signals to the brain.
- By increasing blood flow to injured areas.
- By generating an immune response. (correct)
What role do lymphoid tissues play in the immune system?
What role do lymphoid tissues play in the immune system?
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Which of the following is NOT a primary component of the immune system?
Which of the following is NOT a primary component of the immune system?
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