B lymphocytes mature in bone marrow and produce antibodies. Which of the following is the best restatement?

Prepare for the VetSkill Level 3 Diploma VN03 - Principles of Veterinary Nursing Care 1 Test. Review essential topics with flashcards and multiple choice questions, complete with hints and detailed explanations. Ensure your success with focused study sessions!

Multiple Choice

B lymphocytes mature in bone marrow and produce antibodies. Which of the following is the best restatement?

Explanation:
B cells are responsible for humoral immunity, producing antibodies that target pathogens. They mature in the bone marrow and, when activated, differentiate into plasma cells that secrete antibodies. The best restatement captures both these key ideas: maturation in bone marrow and antibody production. The other options mix up either where B cells mature (they don’t mature in the thymus, spleen, or lymph nodes) or what their main function is (antibody production rather than killing infected cells, carrying oxygen, or orchestrating cellular immunity).

B cells are responsible for humoral immunity, producing antibodies that target pathogens. They mature in the bone marrow and, when activated, differentiate into plasma cells that secrete antibodies. The best restatement captures both these key ideas: maturation in bone marrow and antibody production. The other options mix up either where B cells mature (they don’t mature in the thymus, spleen, or lymph nodes) or what their main function is (antibody production rather than killing infected cells, carrying oxygen, or orchestrating cellular immunity).

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