AIIMS2018Botany-Human Health and Disease

AIIMS 2018 Botany Infectious Diseases Assertion Reason Question

Type: Assertion Reason-conceptual-Medium-Class 12

Assertion: Lumbricus and Nereis both belong to Annelida.

Reason: They have nephridia.

A

Both A and R are true and R is the correct explanation of A.

B

Both A and R are true but R is not correct explanation of A

C

A is true but R is false

D

A and R are false

Correct Answer

Option B

Detailed Explanation

Option B is correct because both the assertion and reason accurately highlight the dangers of using unsterilized needles, which can transmit bloodborne pathogens such as HIV (the virus that causes AIDS) and HBV (hepatitis B virus) through contaminated body fluids. The reason effectively supports the assertion by explaining the mechanism of transmission, reinforcing the importance of using sterile equipment in medical practices. Other options are not applicable as they do not provide relevant alternatives or explanations regarding the assertion and reason presented. Understanding the transmission of infectious diseases through shared or unsterilized needles is crucial for preventing outbreaks and ensuring public health safety.

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