Your heart is located between your lungs in the middle of your chest, behind and slightly to the left of your breastbone (sternum). A double-layered membrane called the pericardium surrounds your heart like a sac.he heart weighs between 7 and 15 ounces (200 to 425 grams) and is a little larger than the size of your fist. By the end of a long life, a person's heart may have beat (expanded and contracted) more than 3.5 billion times.
There are 320 calories in 1 serving of Pei Wei Mongolian Beef. Calorie breakdown: 47% fat, 28% carbs, 25% protein.
Calories in foods are determined by the amount of protein, carbs and fat they contain. Bison has just over 200 calories in a 4-ounce serving, while 4 ounces of ground turkey accounts for about 175 calories. This is the meat alone.rotein and carbohydrates, along with fat, are macronutrients. Animal meats, such as bison and ground turkey, have a high protein and low carb content. Both of these meats are considered complete proteins because they have all the essential amino acids.