Lifelike, adult male arm reproduction with infusible arteries designed for training the proper arterial puncture procedure for blood gas analysis. Simulation of hand placement during performance of Allen's Test is possible. Flexible wrist enables proper positioning. Arterial pressure may be generated manually. Artery palpation is possible. Percutaneous puncture sites in both brachial and radial artery. Infusible arteries, with ability to pressurize system, enable blood backflow in syringe. Drain plug in deltoid of arm. Includes replacement skin and artery set, five syringes, blood concentrate, silicone spray, and carry case.