Medical Human Buttocks Intramuscular Injection & Contrastive Training Model

Features:
1.The transparent left side of the model shows internal
structure including bones, muscles, nerves and veins
facilitating to compare left side with rightside and avoiding
damaging the nerves and veins

2. Correct intramuscular injection sites can be palpated

3.A buzzer and two color flashing lights will warn students
the needle position is incorrect