The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
Did you know?
In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.
Did you know?
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
Did you know?
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
TrUe....FaLsE
true story
Cold Fronts
Occluded Fronts
Regions Where Hurricanes Form
Midsagittal section indicating locations of true and false pelves
