Human Body Structure
The human body is mainly composed of trillion cells which are considered as the fundamental unit of life. The group of similar cells with similar functions forms a tissue. These tissues combine together to form organs and form an organ system, which finally gives rise to an individual.
Human anatomy is the study of the shape and form of the human body. The human body has four limbs (two arms and two legs), a head and a neck which connect to the torso . The body’s shape is determined by a strong skeleton made of bone and cartilage , surrounded by fat, muscle, connective tissue, organs, and other structures.
Human body systems. 1 Skeletal system. The skeletal system is composed of bones and cartilages. There are two parts of the skeleton; axial and appendicular. The axial … 2 Muscular system. 3 Cardiovascular system. 4 Respiratory system. 5 Nervous system. More items