Cells are the simplest organizational level of the human body.
The highest level in the organizational hierarchy of the human body is the organism level. This level encompasses all the systems and structures that function together to sustain life. At this level, the human body operates as a complete entity, integrating various organ systems such as the circulatory, respiratory, and nervous systems to maintain homeostasis and support overall health.
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The pH level of the human body is slightly alkaline, typically ranging from 7.35 to 7.45.
buffers
The cellular level of organization looks at cells as the basic units of life in both plants and animals. It looks at all life as categorized into plant or animal cells and their organizational structure. There may also be a classification as somatic cells and sex cells in the human body.
Chemical Level(atoms, molecules), Cellular Level(smooth muscle cell), Tissue Level(smooth muscle tissue), Organ Level(stomach), System Level(digestive system), and Organism Level.
organ system
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The normal PH level in the human body is 7.3. The natural buffers of the human body is needed so that the blood in the human body does not become to acidic. They are Amino Acids, Proteins, Phosphate, and Carbonate and Bicarbonate.
The levels of organization in the human body in descending order are: organism level (whole human body), organ systems level (such as the cardiovascular system), organ level (heart), tissue level (cardiac muscle tissue), cellular level (cardiac muscle cell), and molecular level (molecules within the cell).
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Sweat!