The 5 lumbar sacral coccyx in the small lumbar model with tailbone constitute the human lumbar mold

Foot metacarpal model whole foot part model and tendon skin model teacher biology courseware instrument demonstration

Human knee joint model Functional knee joint ligament model patella model

Cardiac Anatomical Model Nature Teaching Instrument 1:1 Human Heart Anatomical B Ultrasound Color Ultrasound Medical Model

Qinghua 33216 liver, duodenum, pancreas biological model biological science teaching instrument human medicine

65CM trunk model human trunk with 15 visceral dorsal anatomy human specimen model medical teaching

Assembled human brain model brain structure cerebral vascular nerve brain anatomy teaching medical intelligence

The mammary gland lesion model was constructed based on the anatomical structure of breast in lactation model

Anatomy and Assembly of human bone model Biology class for medical use

Human uterus model birth control model medical teaching