Cardiovascular system anatomy and physiology: Video, Causes, & Meaning | Osmosis

Dr Louise Newson on Instagram: "@martymakary who is @fda commissioner speaking in the media about the life changing and life saving effects of hormone replacement therapy. Removing the black box warning on estrogen containing products has been done as the evidence is clear that there are many benefits of taking HRT including lowering future risk of heart attacks, cardiovascular disease, osteoporosis, dementia, diabetes, clincial depression, cancers and other inflammatory diseases. Last night, I

Smart Doctor on Instagram: "The Inner Machine | Exploring Human Systems 🔬 . . . . . . . . . . . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart: Anatomy: The heart has four chambers: two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body.