How many parts does the human body have?

1. As far as limbs are concerned, the human body can generally be divided into head, neck, trunk and limbs.

2. Systematically divide the human body into ten systems: skeletal system, circulatory system, nervous system, endocrine system, muscle system, immune system, respiratory system, digestive system, reproductive system and urinary system.

3. Traditional Chinese medicine divides the important organs of the human body into two categories: zang-fu organs and fu-organs, and distinguishes them according to the different functions of zang-fu organs. Zang-fu organs, including heart, liver, spleen, lung and kidney, mainly refer to some organs with rich internal tissues in the chest and abdomen, whose same function is to store essence. Fu organs, including gallbladder, stomach, large intestine, small intestine, bladder and triple energizer, refer to some hollow organs in the chest and abdomen, which have the functions of digesting food, absorbing nutrition and excreting dregs.

There are four basic tissues in human body: epithelial tissue, connective tissue, muscle tissue and nerve tissue.

Several tissues combine with each other to form a structure with certain shape and function, which is called an organ.

Such as bone, brain, heart, lung and kidney.

The system consists of organs. The human body includes the motor system, digestive system, respiratory system, urinary system, reproductive system, vascular system, sensory organs, nervous system and endocrine system.

Only when all systems are organically coordinated and cooperate with each other can the human body be normal.