Ankle-brachial index (ABI): a painless exam that compares the blood pressure in your feet to the blood pressure in your arms to determine how well your blood is flowing. This inexpensive test takes only a few minutes and can be performed by your healthcare professional as part of a routine exam.
1 US gal of pure water weighs anywhere from 128.0 oz (for water very close to boiling) to 133.3 oz (for cool room temperature and cold water).
A Good Delivery silver bar weighing 1000 troy ounces. Troy weight is a system of units of mass customarily used for precious metals and gemstones. One troy ounce (abbreviated oz or ozt) equals 7001311034768000000â 31.1034768 grams exactly (or about 1.0971 oz. avoirdupois). There are only 12 troy ounces per troy pound, rather than the 16 ounces per pound found in the more common avoirdupois system.