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Practice Question

As soon as an invader, known as a(n) _____, enters the body, the body begins to fight.

Answer Choices:

Correct Answer:

pathogen

Rationale:

🦠A pathogen is a disease-causing microorganism, such as bacteria, viruses, or fungi.

🛡️Once detected, it triggers the innate immune response as the first line of defense.

🧬The body then activates the adaptive immune system, which targets the specific pathogen.

💥This immune activation is essential for preventing infection and disease progression.

📌Core Message

A pathogen is the trigger for the body’s immune defense, leading to an immediate protective response.

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This question is from SCIENCE 2024 Exam-1 which contains 50 questions.

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From Exam
SCIENCE 2024 Exam-1

50 Questions

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Question Details
  • Category: ATI TEAS
  • Subcategory: SCIENCE
  • Domain: SCIENCE 2024
  • Answer Choices: 4
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