Questions: Question 3 1 pts How long does the eclipse phase of HIV infection last: 30-45 days 7-21 days 0-7 days 21-30 days

The answer is the second one: 7-21 days.

Explanation for each option:

• 30-45 days: This duration is too long for the eclipse phase of HIV infection. The eclipse phase is the initial period after HIV enters the body and before it is detectable in the blood.

• 7-21 days: This is the correct duration for the eclipse phase. During this time, the virus is replicating and spreading to lymphoid tissues, but it is not yet detectable in the bloodstream.

• 0-7 days: This duration is too short for the eclipse phase. It typically takes longer for the virus to reach detectable levels.

• 21-30 days: This duration is slightly longer than the typical eclipse phase, which usually ends before 21 days.

In summary, the eclipse phase of HIV infection typically lasts 7-21 days.