Anatomy; The MS3-CVC  contains C3-C7, the first rib, a simulated internal jugular, the sternocleidomastoid muscle, thyroid,  a simulated carotid artery and the subclavian artery and vein. and can be scanned with any ultrasound.
 
Available in 3 versions:
MS3-CVC-NF Fluid Free
MS3-CVC-HP Fluid filled with hand pump
MS3-CVC-EP Fluid filled with an electronic pump for adjustable arterial pulsation
 
External Landmarks: Sternocleidomastoid muscle; Clavicle; Lateral neck;