Hepatitis B is transmitted through

Options

A. blood transfusion
B. intimate physical contact
C. sexually
D. all of the above

Answer

**Step-by-Step Text Solution:**

1. **Understanding Hepatitis B**: Hepatitis B is a viral infection that primarily affects the liver. The causative agent of this disease is the Hepatitis B virus (HBV).

2. **Transmission Routes**: The virus can be transmitted through several routes:
- **Blood Transfusion**: Hepatitis B can be transmitted through unscreened blood transfusions. If blood that contains the virus is transfused into a person, it can lead to infection.
- **Intimate Physical Contact**: The virus can also be transmitted through intimate physical contact, which includes activities that may involve the exchange of bodily fluids.
- **Sexual Transmission**: Hepatitis B is classified as a sexually transmitted infection (STI), meaning it can be spread through sexual activities.

3. **Evaluating the Options**:
- **Option A (Blood transfusion)**: True, as unscreened blood transfusions can transmit the virus.
- **Option B (Intimate physical contact)**: True, as intimate contact can lead to transmission.
- **Option C (Sexually)**: True, as it is a known sexually transmitted infection.
- **Option D (All of the above)**: Since all the previous options are true, this option is also correct.

4. **Conclusion**: Therefore, the correct answer to the question "Hepatitis B is transmitted through" is **Option D: all of the above**.

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