| Customization: | Available |
|---|---|
| Condition: | New |
| Customized: | Customized |
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| XY-3301-22 85cm Human torso 52 parts Human trunk model with intersex open-back 85cm 52 parts 1 part of the body, 1 part of the head, 4 parts of the brain, 1 part of the eye, 1 part of the jawbone, 1 part of the parietal bone, 2 parts of the throat, 4 parts of the lungs, 2 parts of the heart, 1 part of the esophagus, 1 part of the trachea, 1 part of the septum, 1 part of the liver, 2 parts of the stomach, 6 parts of the kidney, 1 part of the spleen, 4 parts of the intestine, 2 parts of the stomach. Male genitalia 4 parts, female genitalia 4 parts, thoracic rib 2 parts, thoracic 1 part, vertebra 3 parts, spinal cord 1 part, intervertebral disc 3 parts I. Main uses: This model is a teaching aid for the course of basic human anatomy and physiological health, which is convenient for students to understand the position, state structure and mutual relationship of each organ in the human body. It focuses on the respiratory, digestive and urinary systems. Ii. Main Contents: The model represents the appearance and internal structure of an adult. A semi-sagittal incision of the head and neck shows the longitudinal section of the brain and spinal cord, nasal cavity, pharyngeal cavity, esophagus, and the channel relationship between them. The chest and abdomen were cut off near the frontal line on both sides of the chest and abdomen to show two lungs, heart, liver, stomach, intestine, cecum, male and female genitalia; All the above organs can be disassembled. The distribution of blood vessels and bronchus in the lungs, pyloric muscle, pyloric valve, renal pelvis and calyx were shown by frontotomy of two lungs, pyloric pyloric region and right kidney, respectively. The duodenum and pancreas are connected. A profile of the pancreas shows the pancreatic duct and common bile duct opening at the large papilla of the twelve fingers. Part of the anterior wall of the exchange between the ileum (small intestine) and the gut is removed to indicate the passage of the appendix, small intestine and gut. Male and female genitalia are cut in the median sagittal shape respectively, showing the structure of male and female urinary and reproductive systems. |
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