85cm gender trunk model detachable divided into 40 pieces human body organ structure tissue anatomy model

85cm two-sex torso exchange model (40 pieces)
Displays the location of internal organs, the morphology and structure of the head anatomy, as well as major human anatomical systems such as respiration, digestion, urinary system, and reproduction.
The right half of the head and neck shows structures such as the skull, masseter muscle, temporal muscle, etc. There is an eyeball within the eye socket. A sagittal section of the head and neck is shown; the cranial cavity contains the right hemisphere of the brain. The ventral surface of the brain contains twelve pairs of cranial nerves. The nasal cavity, mouth, and larynx are displayed, along with the laryngeal chamber, glottis, and the posterior side of the lateral lobe of the thyroid gland, where the parathyroid glands are located.
Cross-sectional view of the two lungs within the thoracic cavity, showing lung structures; coronary anatomy of the heart illustrates the similarities and differences between the left and right atriums; the heart and blood vessels include superior and inferior vena cava, pulmonary arteries and veins, and the aorta, used to explain the functions of systemic and pulmonary blood circulation.
The specific composition of component 40 is as follows:

Trunk main body - part 1
Chest cover--1 component
Breast--1 component
Head - 1 Component
Brain - 5 Components
Artery - Part 1
Eye ball - Part 1
Lung -- 4 parts
Tracheal and bronchial -- part 1
Esophagus - Part 1
Heart - 4 components
Liver - Part 1
Kidney cross-section – -1 component
Pancreas, spleen, duodenum - Part 1
Stomach - 2 parts
Large intestine - 1
Cecum cross-section - part 1
Male and female exchange reproductive qi--8 components
Section 12: Thoracic Spine with Spinal Cord - Part -2
Trench isolation - part 1
Embryo - Part 1