Thanks for the points merry Christmas
<span>What kind of information does the Nutrition Facts label give about requirements for essential nutrients?
</span>The nutrition facts label includes: "% Daily Value" based on a 2000 calorie diet * information about total fat, saturated fat, trans fat, cholesterol, fiber, and other nutrients.
Intra-uterine device(IUD) to prevent the fertilised egg from implanting itself in the uterine wall.
The answer should be atria. (singlular: atrium)
Since there's 4 heart chambers in human heart, there is the left atrium and the right atrium.
The common function of atria is to receive blood transported from the veins. Which will then be pumped into arteries after leaving the atrium and the ventricle, which is the lower chamber of heart. The right atrium receives blood from the vena cava, which is transported from all the body parts, except lungs, while the left atrium receives blood from the pulmonary veins, which transport blood from the lungs.
Below the atria, there's also valves. When they're open, they allow blood to leave the atria, and towards the ventricle. They tend to open when the blood has too much weight which will push them open.
Usually, atria is smaller than ventricle, as they're not the location for the muscles to pump the blood away from the heart.
