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).
The answer to the question how many gallons are in 50 liters depends on the measure you have. The US liquid gal is 3.785411784 L, the imperial gal is equivalent to 4.54609 L, and the US dry gallon is approximately 4.405 L. When we write 50 liters to US gallons we mean US liquid gallons unless stated differently.