Question

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1. question

hepatitis a
○ short-term infection spread through feces or contaminated water or food.
○ requires treatment, most people are able to clear the virus.
○ 85% of those infected will develop a chronic condition.
○ all of the above.

1. question

hepatitis b is 50 to 100 times more contagious than hiv
○ true

Explanation:

Question 1

• For the option "Short - term infection spread through feces or contaminated water or food": Hepatitis A is an acute (short - term) infection, and its main transmission routes include fecal - oral route (through feces, contaminated water or food).
• For the option "Requires treatment, most people are able to clear the virus": Hepatitis A usually resolves on its own in most cases, and while supportive treatment may be given, most people can clear the virus.
• For the option "85% of those infected will develop a chronic condition": This is incorrect. Hepatitis A is acute and does not usually become chronic. So this option is wrong.
• Since one of the options is wrong, "All of the above" is also wrong. The correct description of Hepatitis A is that it is a short - term infection spread through feces or contaminated water or food.

Hepatitis B virus (HBV) is known to be 50 to 100 times more contagious than the Human Immunodeficiency Virus (HIV). This is because HBV is more stable in the environment and can be transmitted through various body fluids more easily in terms of the number of infectious particles required for transmission.

Answer:

A. Short - term infection spread through feces or contaminated water or food.

Question 2