The cochlea is the sense organ that translates sound into nerve impulses to be sent to the brain. Each person has two cochlea, one for each ear. The cochlea is a fluid-filled, snail shaped cavern in the mastoid bone of your skull behind each ear. Tiny bones in the middle ear transmit sound from the eardrum across the middle ear and vibrate against the cochlea.
Harvard Medical School's website provides calorie expenditure estimates for weight training. A 30-minute weight-training session burns about 90 calories if you weigh 125 pounds. If you weigh 155 pounds, the same weight-training session will result in 112 calories burned. Aerobic exercises burn calories at a notably quicker rate than weight lifting.
How Weight Loss Works. In order to lose one pound of weight, you must eliminate 3,500 calories. This can be done a variety of ways, the most common of which is by dieting. If you want to lose one pound a week, you must cut 500 calories from your diet every day.500 calories is a lot of calories!Most of us only eat between 1,500 and 2,500 calories per day.his can be done a variety of ways, the most common of which is by dieting. If you want to lose one pound a week, you must cut 500 calories from your diet every day. 500 calories is a lot of calories! Most of us only eat between 1,500 and 2,500 calories per day.