Anatomy

Anatomy is the composition of the structure and the relationship between torso parts.
Physiology is the study of the function of these physical structure parts.

The following is a disputation of specializations within this field:

Gross Anatomy: the study of body parts visible to the eye (such as the affection).

Cytology: the study of cells.

Histology: the study of tissues.

Neurophysiology: the study of how the nervous system functions.

Organization of Living Systems

each quick systems are defined by various perspectives (from the actually broad view of Earth to the microscopic view of atoms). for each one of these perspectives will provide useful information about living systems. The directs from smallest to largest are:
- The chemic level of atoms, molecules (which are combination of atoms), and chemical bonds (the bonds between atoms). All living and non living things are do up of molecules composed of chemical elements such as carbon, nitrogen, oxygen, and hydrogen.
- The contiguous level is the cells -- the organization of molecules which distinguishes living matter from all another(prenominal) matter. The cell is the smallest unit of life and are specialized in the form of nerve cells, deck up cells and vigor cells.




- The next level is the tissue which is a meeting of similar cells work outing a specific function. An example would be muscle cells which perform functions for muscle tissue.
- The next level is the organs, which is a group of tissues that work to pulsateher to perform a job. An example would be the organ of the heart which is composed of muscle, connective tissue, nerve, and epithelial tissues.
- The organ system follows. It is twain or more organs which work together to perform a specific task. In biology, an organ is a group of tissues which perform some function. Human organs include the lungs, eye, stomach, kidneys, intestines, skin, the bone (to name a few). A group of related organs is an organ system. An example would be the digestive system, which includes the coordinated...If you want to get a full essay, order it on our website: Ordercustompaper.com



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