Anatomy: It is the scientific study of structures of human body. 

• Subdivisions of anatomy: 

• Developmental biology: It is the study of complete development of an individual from fertilization of an egg to death. 

• Cell biology: It is the study of cell structure and functions. 

• Histology: It is the study of microscopic structure of tissues. 

• Gross anatomy: It is the study of cell structures without using a microscope.

• Systemic anatomy: It is the study of specific systems of body such as nervous or respiratory systems.

• Regional anatomy: It is the study of specific regions of the body such as head or chest.

• Radiographic anatomy: It is the study of body structures with the help of x-rays.

• Pathological anatomy: It is the study of structural changes associated with disease.

• Embryology: It is the study of first eight weeks of human development.