NEED ANSWER ASAP The US Centers for Disease Control and Prevention reports that condoms are effective in preventing HIV infection. In a two-year study of couples in which one partner was HIV-positive and the other HIV-negative, no HIV-negative partner was infected when condoms were used correctly and consistently. Among couples in which condom use was inconsistent, 10 percent of the HIV-negative partners became infected.

– “Condom Effectiveness”

Which statement best summarizes the effectiveness of condoms in preventing HIV infection?

Condoms are always effective.
Condoms are effective if used correctly.
Condoms are effective if used consistently.
Condoms are effective if used correctly and consistently.

What behavior of an expectant mother is unhealthy for the fetus

This migraine wont go away and i dont feel safe taking any more medicine for the next few hours

A35-year-old woman comes to the ed complaining of chest pressure. she has had such episodes intermittently over the last 5 years, usually when sleeping, but over the last year she has had more frequent severe symptoms that are occasionally associated with severe migraine headaches. the pain is midsternal and is described as pressure that extends as a band around her chest. the ed physician is initially dubious that the pain is cardiac in origin, because the woman has no coronary disease risk factors. an ecg, however, shows 2mm st-segment elevation and inverted t waves in leads v1 through v5 and 1mm st-segment depression in leads ii, iii, and avf. before the cardiologist arrives in the ed, the patient's ecg has returned to normal. this repeat normal ecg is obtained after the administration of aspirin, nitroglycerin, morphine, and oxygen. which of the following is most likely for these findings? - diffuse intimal thickening with focal areas of atherosclerotic narrowing - intermittent thrombus formation and lysis in the left anterior descending artery - intermittent thrombus formation and lysis in the right coronary artery - plaque rupture and thrombus formation in the left anterior descending artery - transiently increased coronary vascular tone in the right coronary artery