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Immune system

Quiz by Sarah reeves

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27 questions
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  • Q1
    What is the process by which the immune system remembers past infections and can respond more rapidly in the future?
    reading
    sleeping
    exercising
    immunological memory
    30s
  • Q2
    The primary function of the immune system is to protect the body from ______
    infections
    hunger
    homework
    noise
    30s
  • Q3
    White blood cells are a key component of the ______ system
    respiratory
    digestive
    immune
    nervous
    30s
  • Q4
    Which part of the immune system produces antibodies to fight off infections?
    B cells
    T cells
    Platelets
    Red blood cells
    30s
  • Q5
    What is the main function of T cells in the immune system?
    filter
    absorb
    recognize
    digest
    30s
  • Q6
    What is the first line of defense in the immune system that acts as a physical barrier against pathogens?
    hair
    teeth
    nails
    skin
    30s
  • Q7
    Which type of white blood cell engulfs and digests pathogens in the body?
    neuron
    platelet
    macrophage
    red blood cell
    30s
  • Q8
    What is the purpose of a vaccine?
    To stimulate the immune system and protect against specific diseases
    To treat existing medical conditions
    To cause illness in the body
    To weaken the immune response
    30s
  • Q9
    Which vaccine is commonly given to protect against the flu?
    Polio vaccine
    Influenza vaccine
    Rabies vaccine
    Yellow fever vaccine
    30s
  • Q10
    Why are vaccinations important for public health?
    They increase the risk of illness
    They are expensive to produce
    They cause allergic reactions
    They help prevent the spread of infectious diseases
    30s
  • Q11
    Which of the following is a common side effect of vaccinations?
    Increased appetite
    Improved vision
    Soreness at the injection site
    Decreased heart rate
    30s
  • Q12
    Which of the following is not considered one of the 3 lines of defense against disease?
    Mucous membranes
    Intact skin
    Taking medicine
    White blood cells
    30s
  • Q13
    Which line of defense involves the use of white blood cells to identify and destroy pathogens in the body?
    Fourth line of defense
    Third line of defense
    First line of defense
    Second line of defense
    30s
  • Q14
    What is the first line of defense against disease that acts as a physical barrier to prevent pathogens from entering the body?
    Intact skin
    Antibiotics
    Vaccines
    Antioxidants
    30s
  • Q15
    Which line of defense involves the rapid response of phagocytes, such as macrophages, to engulf and destroy pathogens in the body?
    Third line of defense
    First line of defense
    Second line of defense
    Fourth line of defense
    30s

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