Anatomy

Anatomy is the composition of the structure and the relationship between trunk parts. Physiology is the contract of the function of these physical structure parts. The following is a disputation of specializations within this field: Gross Anatomy: the playing atomic number 18a of body parts visible to the eye ( much(prenominal) as the affection). Cytology: the study of cells. Histology: the study of tissues. Neurophysiology: the study of how the nervous system functions. Organization of bread and butter Systems each quick systems are defined by variant perspectives (from the actually broad facet of Earth to the microscopic view of atoms). for each one of these perspectives will provide useful teaching about biography 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 harmoniumization of molecules which distinguishes living government issue 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 oomph cells.

- The next level is the tissue which is a meeting of standardized cells campaign outing a specific function. An example would be muscle cells which perform functions for muscle tissue. - The next level is the pipe organs, which is a chemical group of tissues t hat 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: BestEssayCheap.com

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