Identify the correct statement$(s)$ regarding the human immune system.

  • A
    The thymus is a lobed organ located near the heart and beneath the breastbone.
  • B
    The spleen also acts as a large reservoir of erythrocytes.
  • C
    Lymph nodes serve to trap microorganisms or other antigens.
  • D
    $MALT$ constitutes about $50$% of the lymphoid tissue in the human body.

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Similar Questions

Which of the following is $NOT$ associated with the bone marrow?

Which is an incorrect pair based on its role in the immune system?

Which type of cells produce an army of proteins to fight against pathogens that have entered our body?

Which of the following components is $NOT$ associated with the immune system?

Assertion $A$: Vaccination protects an individual against infection by specific pathogens.
Reason $R$: $B$ and $T$ memory cells produce antibodies in large quantities to neutralize the pathogen attack.
Which option is correct for Assertion $A$ and Reason $R$?

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