Cytokines Quiz

What is the main function of cytokines in the immune system?

• Promote inflammation and immune responses

• Increase metabolic activity

• Trigger apoptosis in healthy cells

• Stimulate cellular growth

Which type of cytokine acts on the same cell that secreted it?

• Autocrine

• Paracrine

• Endocrine

• Exocrine

What is the primary function of Interferons (IFNs) in the immune system?

• Activate immune cells

• Induce cell death

• Increase cellular growth

• Promote inflammation

Which cytokine family is responsible for stimulating leukocyte movement?

• Interleukins (IL)

• Interferons (IFN)

• Tumour Necrosis Factors (TNF)

• Chemokines

What is the main function of Tumor Necrosis Factors (TNF) in the immune system?

• Cause cell death

• Stimulate cellular growth

• Activate immune cells

• Increase metabolic activity

Which type of cytokine acts on a distant cell reached through the circulation?

• Paracrine

• Autocrine

• Exocrine

• Endocrine

What is the function of Colony Stimulating Factors (CSFs) in the immune system?

• Stimulate cellular growth

• Promote inflammation

• Activate immune cells

• Increase leukocyte count

Which cytokine family is involved in directing cells to divide and differentiate?

• Chemokines

• Growth Factors (GF)

• Interferons (IFN)

• Interleukins (IL)

What is the primary function of Chemokines in the immune system?

• Stimulate cellular growth

• Direct leukocyte movement

• Activate immune cells

• Promote inflammation

Which cytokine family is responsible for regulating innate immunity?

• Tumour Necrosis Factors (TNF)

• Interferons (IFN)

• Interleukins (IL)

• Growth Factors (GF)