造型极其逼真，解剖位置十分精确，甚至包括手背表面、手掌和十指的小静脉

肘窝包括头静脉、贵要静脉和肘正中静脉

八条血管构成了完整的静脉系统，可以进行静脉注射和静脉穿刺训练

手臂上标明了肌肉注射和皮下注射点。肌内注射可以在三角肌部位进行，三角肌下缘可行皮下注射

真实感强的皮肤加上自然的骨骼标记能够更准确地帮助学生进行三角肌的肌肉注射
 
进行皮下注射时，在上臂三角肌下缘的皮肤上将会出现一个小包

精装注射手臂模型做工精细、柔软，手腕的自如弯曲有助于提高操作者的注射技巧，手臂中的静脉能够透过皮肤表面看到，触之有弹性，真实感强。

Life/form® Advanced Injection Arm - White - Item Details:

A revolutionary training arm that provides complete venous access for IV therapy and phlebotomy, plus sites for intramuscular and intradermal injections. An extensive 8-line vascular system allows students to practice venipuncture at all primary and secondary locations, including starting IVs and introducing IV catheters. The venous system simplifies set-up with only one external fluid bag supplying artificial blood to all veins simultaneously.
The dorsal surface of the hand includes injectable metacarpal, digital, and thumb veins. The antecubital fossa includes the median cephalic, median basilic, and median cubital veins. Venipuncture can also be performed along the basilic, cephalic, accessory cephalic, and median antebrachial veins.
Intramuscular injections may be performed in the deltoid muscle and intradermal injection sites are located in the upper arm. Intramuscular injections into the deltoid muscle are enhanced by the soft, lifelike skin and by the natural bony landmarks in the region. Intradermal injections of a specially supplied fluid will create characteristic skin welts at designated sites on the upper arm.
Flexion of the wrist helps students develop manipulation skills. The replaceable skin rolls as the veins are palpated, and a discernable "pop" is felt when entering the veins. Valves in the veins can be seen and palpated on the skin surface.
Simulated veins and skins are completely replaceable to keep this training arm looking and working like new forever. Under normal use, hundreds of injections may be performed before the veins or skins need to be replaced. Complete replacement kits are available and easy to use. To extend the life of the veins, an aerosol sealant is available to seal punctures and prevent leakage.
Life/form® Advanced Injection Arm includes 2 quarts simulated blood, 3 cc syringe, 12 cc syringe, needle, two fluid bags, instruction manual, and carrying case. One-year warranty.