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).
gal, gallon - United States liquid unit equal to 4 quarts or 3.785 liters. congius, Imperial gallon, gallon - a British imperial capacity measure (liquid or dry) equal to 4 quarts or 4.545 liters. hogshead - a British unit of capacity for alcoholic beverages.