Advanced Cardiac Life Support. A training course in resuscitation techniques for health care providers offered by the American Heart Association. See: life support for illus. ADVANCED CARDIAC LIFE SUPPORT: Mannequin used for training. advanced cardiac life support Abbreviation: ACLS. ADVANCED CARDIAC LIFE SUPPORT: Mannequin used for training. 1.
The best stones for making arrowheads include flint, chert, obsidian, jasper, quartzite and other stones that are somewhat brittle and have a fine-grained, uniform texture that is free of cracks, fissures, and fractures. Glass and porcelain can also be used. You can also tap the stone and listen to the pitch.
If you make a wood pick first and mine some stone then you can make a stone pick. A stone pick can be used to mine Iron and Lapis Lazuli ore. Mine some iron ore with your stone pick. Smelt the ore in a furnace and use the iron ingots to make an iron pick. Iron picks can be used to to mine Diamonds, Gold and Redstone. A Diamond pick can be used to mine Obsidian. share | improve this answer.