On average, we breath around 20 times per minute, every minute and every hour, day, week, month and year of our lives. It is one of the first things we do immediately after birth and one of the last ...

This 1930s educational film provides a detailed exploration of the respiratory and excretory systems, combining live-action demonstrations, animations, and intertitles to illustrate human anatomy and ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Oftentimes, the best way to learn is with an interactive ...

Arthur Dalley authors and edits anatomical textbooks and atlases for, and consults with, Wolters Kluwer Health, LLC, a publisher for health care students and professionals. Lungs are remarkable organs ...