The diastolic blood pressure number or the bottom number indicates the pressure in the arteries when the heart rests between beats. This is the time when the heart fills with blood and receives oxygen. A normal diastolic blood pressure number is less than 80. A diastolic blood pressure between 80 and 89 indicates prehypertension.
Aang used airbending to handle an airball. Airball was a ball game played by the Air Nomads atop a court of towering wooden poles. In the game, which could be played with a minimum of two participants, the players would use their airbending to cause a hollow ball to ricochet among the poles and enter the goal on the other side of the court.
A 10 cm (3.9 in) cat hairball A hairball is a small collection of hair or fur formed in the stomach of animals, and uncommonly in humans, that is occasionally vomited up when it becomes too big. Hairballs are formed from hair or fur that is delivered into stomach orally. Hairballs are primarily a tight elongated cylinder of packed fur, but may include bits of other elements such as swallowed food. Animals with hairballs are sometimes mistaken as having other conditions of the stomach such as lymphosarcoma, tuberculosis, and tumor of the spleen.[1] Felids are especially prone to hairball formation since they groom themselves by licking their fur, and thereby ingest it.