Subjects
Science CBSE Homework Assignments
Class 8
Microorganisms: Friend and Foe
Vector borne and STD's

4. Hepatitis B virus

Question:

4.5 m.

Choose the best answer:

1. Which of the following is the correct option to prevent and control Serum Hepatitis.

Sharing of razors should be avoided
All the above
Injection of drugs to be prevented
Screening of blood donors before blood donation.

2. Which among the following are the symptoms of Hepatitis -B disease?

Light coloured stools
Itching of skin and
Joint pain
All the above

3. Causative agent of Hepatitis B disease is_________.

Hepatitis B virus
Hepatitis A virus
Hepatitis C virus

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