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Which of the following is part of the innate immune response? A - HSC - SSCE Biology - Question 5 - 2019 - Paper 1
Question 5
Which of the following is part of the innate immune response? A. Antibodies B. Phagocytes C. Stomach acid D. B lymphocytes
Worked Solution & Example Answer:Which of the following is part of the innate immune response? A - HSC - SSCE Biology - Question 5 - 2019 - Paper 1
Step 1
B. Phagocytes
Answer
Phagocytes are indeed part of the innate immune response. They are specialized cells that engulf and digest pathogens and debris. This action is crucial for the immediate defense against infections.
Other options include:
- A. Antibodies: These are produced by the adaptive immune response and are not part of the innate system.
- C. Stomach acid: While it does play a protective role, it is not classified as a component of the immune system.
- D. B lymphocytes: These cells are also part of the adaptive immune response.
Thus, the correct answer is B: Phagocytes.