The arteries are the blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body. Each artery is a muscular tube lined by smooth tissue and has three layers: The intima, the inner layer lined by a smooth tissue called endothelium.
For this situation, using average residential electricity costs, the monthly cost to run the HRV/ERV would be approximately $12. The average power draw of an HRV/ERV is 150 watts. If it runs 24 hours a day for 30 days each month, then the monthly energy consumption would be.
Plus the DVD+RW were expensive like the DVD-RW discs, often costing $15 each, whereas the DVD-R discs went for as little as $5 each. The DVD+R format did not surface until summer 2002, a year behind the DVD-R format, and still at twice the price of many DVD-R discs.