What is the structural model of human internal organs?

The internal organs of the human body mainly include, from top to bottom, the thyroid, trachea, superior aorta, superior vena cava, heart, lungs, esophagus, diaphragm, liver, inferior vena cava, inferior aorta, gallbladder, spleen, stomach, and kidneys.

Pancreas, small intestine, large intestine, ureter, appendix, bladder, rectum, urethra.

Human internal organ models include brain, heart, liver, spleen, kidney, large intestine, small intestine, stomach, gallbladder, lungs, as well as some thyroid, pancreas, prostate, bladder and female appendages.

The structure of the internal organs is distributed according to the location of the internal organs of the human body. It can be found that the internal organs of the human body are mainly divided into the five internal organs, heart, kidney, spleen, lungs and kidneys.

The six fu organs are the stomach, the intestines, the sigmoid colon, the triple burner, the bladder, and the gallbladder. Although different internal organs are structurally different, the internal organs in many organs are related to each other, and the internal organs are coordinated with each other in function. This is the human body.

Structure of internal organs.

Heart weight ranges from 200 to 425 grams.

The brain weighs between 1,300 and 1,400 grams.

The adult liver weighs about 1,400 grams, and the average adult male lung weighs about 1,000 to 1,300 grams.

The spleen weighs 140 to 180g and each kidney weighs 120 to 150g.