oo8 ONE answer only) Which of the followin immune system? A. Macrophages B. Natu

Question

oo8 ONE answer only) Which of the followin immune system? A. Macrophages B. Natural killer (NK) cells g immune cell tvpes is NOT part of the Innate C) Tlymphocytes D. Neutrophils 2.) W hich of the following statements about innate immunity is INCORRECT? A. The innate immune system usually responds more quickly than the B. Innate immune mechanisms include cells and serum proteins. C. The innate immune system relies on recognition of common invariant D. The innate immune system is present from birth and improves with adaptive immune system features of pathogens each exposure to a pathogen Innate immune cells are activated when their pattern recognition receptors (PRR) detect microbial PAMPs. Which statement about PRR is CORRECT? Macrophages and neutrophils can both express the same PRR Each NK cell has PRR of a unique specificity Granulocytes and phagocytes express distinct and non-overlapping A. B. subsets of PRR D. Dendritic cells are the only cell type that expresses all the possible PRF 4. Which of the following statements best describes the peripheral, or Secondary, lymphoid organs? A. They are typically lymphoid-rich tissues containing mature T and B ce B. They include lymph nodes, spleen, and thymus. C. They are specialised organs where lymphocyte development takesp D. They contain mainly innate immune cells such as neutrophils and macrophages

Explanation / Answer

Ans 2: the incorrect statement is D. Because immune system is already present in effective way. The immunity which is improved after exposure is acquired immunity. Rest all the statement are true for innate immunity.

Ans 4: the correct answer is A. They are typical lymphoid rich tissue containinv mature t and B cell.

Related Questions

Navigate

• Browse (All)
• Browse O
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.