What Is True Concerning Hepatitis B? Choose All That Apply

question 10

Multiple Choice

What is true concerning hepatitis B? Choose all that apply.

• A)Hepatitis B cannot exist in a carrier state.
• B)Hepatitis B can be prevented by hepatitis B virus vaccine.
• C)Hepatitis B can be transferred to an infant of a breastfeeding mother.
• D)The onset of hepatitis B is insidious.
• E)The principal mode of transmission for hepatitis B is the fecal-oral route.
• F)Immunity to hepatitis B occurs after one attack.

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Definitions:

Within-subject Design

A research design where the same participants are subjected to each condition of an experiment, allowing comparison of their performance across conditions.

Experimental Condition

In research, this is the set of conditions applied to subjects that is manipulated by the researcher to observe its effects compared to a control condition.

Random Assignment

A method of assigning research participants to different groups using randomization, ensuring that each participant has an equal chance of being placed in any group.

Probability

The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.