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.
What It Is. A partial thromboplastin time (PTT) test measures how long it takes for a clot to form in a blood sample. A clot is a thick lump of blood that the body produces to seal leaks, wounds, cuts, and scratches and prevent excessive bleeding. The blood's ability to clot involves platelets (also called thrombocytes) and proteins called clotting factors.