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Assertion : Pertussis is caused by a bac...

Assertion : Pertussis is caused by a bacteria bordetella pertusis.
Reason : Pertussis is also called whooping cough.

A

Both assertion and reason are true and reason is the correct explanation of assertion

B

Both assertion and reason are true, but reason is not correct explanation of assertion

C

Assertion is true, but reason is false

D

Assertion is false, but reason is true

Text Solution

Verified by Experts

The correct Answer is:
B
Pertusis or whooping cough is an airbone infection caused by the bacteria, bordetella pertusis. In this diseases, cough forces air out the lungs and is followed by a typical inspiratory whooping cough in which air is drawn into the lungs in a massive inflow.
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Knowledge Check

  • Bordetella pertussis causes

    A
    Whooping cough
    B
    Meningitis
    C
    Influenza
    D
    Pneumonia.

  • The organism that causes pertussis is a:

    A
    virus
    B
    fungus
    C
    gram-positive Bacillus
    D
    gram-negative Bacillus

  • Assertion The copulatory organs of sharkes and peptiles is called claspers. Reason Uterus is also called womb.

    A
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    B
    Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion
    C
    Assertion is true, but Reason is false
    D
    Reason is true, but Assertion is false

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