His description of the Giantâs Causeway hints at the magical: âA golf-course green canyon wall slopes into a set of volcanic rock formations that are completely surreal: Near-perfect hexagon tubes are stacked next to each other like puzzle pieces.â. Giant's Causeway, County Antrim.
Air Force BMT Physical Fitness Test. The Air Force's Basic Military Training Physical Fitness Test is a three-event physical performance test used to test your endurance. It is used to measure your physical strengths, abilities, and cardio-respiratory fitness. You are required to pass the Basic Military Training PFT to graduate boot camp and continue on to Advance Individual Training.
To test your bodyâs blood clotting abilities, your doctor will collect a sample of your blood in a vial and add chemicals. The test measures how many seconds it takes for your blood to clot after the addition of the chemicals. This test is sometimes known as an activated partial thromboplastin time (APTT) test. Your doctor may order a PTT test to investigate the cause of prolonged or excessive bleeding. Symptoms that may prompt your doctor to order this test include: 1  frequent or heavy nosebleeds.  heavy or prolonged menstrual periods.