What is the primary reason that antigens are recognized as foreign by the immune system?

Which type of organic substance is generally considered non-antigenic?

Why are proteins considered more immunogenic than other substances?

What is the molecular weight threshold below which substances are typically weakly immunogenic?

How does the mode of administration affect the immunogenicity of an antigen?

Which of the following statements about the immune system is true?

What role do T lymphocytes play in the immune system?

Which organ is primarily responsible for the maturation of T lymphocytes?

What is the significance of the stability of an antigen in relation to its immunogenicity?

In what way can genetic composition influence an individual's immune response to an antigen?

Which of the following is a characteristic of glycoproteins that makes them more immunogenic than pure proteins?

What is the primary function of the bone marrow in the immune system?

Which of the following factors does NOT affect the immunogenicity of an antigen?

How does the size of an antigen influence its immunogenicity?

What is the relationship between the dose of an antigen and the immune response it elicits?

Which of the following best describes the role of peripheral lymphoid organs?

What can happen to high molecular weight antigens once they enter the body?

Which of the following statements about the immune response is accurate?

What is the primary role of B lymphocytes in the immune system?

Which of the following factors can influence the effectiveness of an antigen in eliciting an immune response?

Which statement best explains why proteins are considered the most immunogenic substances?

What makes glycoproteins more antigenic than pure proteins?

A substance has a molecular weight of 8,000 daltons. Based on the information provided, how would you characterize its immunogenicity?

What factor could cause a high molecular weight substance to lose its immunogenicity in the body?

Why might a pig's heart transplanted into a human likely be rejected?

When comparing protein and polysaccharide antigens, what key difference is noted regarding dosage?

Why might one person have a hypersensitivity reaction to dust while another person doesn't?

Which components are specifically mentioned as being non-antigenic?

What is the relationship between molecular weight and immunogenicity?

Where do T lymphocytes and B lymphocytes mature?

What role do central lymphoid organs play in immunity?

How might the route of antigen administration affect immune response?

What type of immunity involves T and B lymphocytes?

Which organ is described as the site where blood cells originate?

What is the relationship between antigen complexity and immunogenicity?

How do subcutaneous and intramuscular antigen administration compare?

What are the primary considerations for antigen administration?

Which best describes the immune system's composition?

What determines if a substance will be recognized as 'non-self' by the immune system?

Why might some high molecular weight substances fail to be immunogenic?