AND 100% CORRECT WELL DETAILED
ANSWERS|LATEST
UPDATE!!!2025/2026|GUARANTEED
Anatomy - ANSWER The study of body STRUCTURE and the relationships among them
Physiology - ANSWER The study of body FUNCTIONS-how the body parts work.
The 6 structural levels of organization IN ORDER - ANSWER 1. Chemical level
2. Cellular level
3. Tissue level
4. Organ level
5. System level
6. Organismal level
1. Chemical level of organization - ANSWER The most basic.
Contains atoms:
C (calcium), H (hydrogen), O (oxygen), N (nitrogen), P (phosphorus), Ca (calcium), S (sulfur)
are essential for maintaining life.
And molecules such as DNA and glucose
2. Cellular level of organization - ANSWER Molecules combine to form the basic
structural and functional units of an organism that are composed of chemicals. The smallest
living units in the human body.
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,Ex: muscle, nerve, epithelial
3. Tissue level of organization - ANSWER Groups of cells that work together to perform
a particular function. There are four basic types:
1. Epithelial- covers body surfaces, lines hollow organs and cavities, forms glands
2. Connective- connects, supports, protects body organs while distributing blood vessels
3. Muscular- contracts to make body parts move, generates heat
4. Nervous- carries information from one part of the body to another through nerve
impulses
4. Organ level of organization - ANSWER Structures that are composed of two or more
different types of tissues that have specific functions and recognizable shapes.
Ex: stomach, skin, bones, heart, liver, lungs, brain
5. System level of organization - ANSWER Related organs with a common function.
Ex: digestive- breaks down and absorbs food.
6. Organismal level of organization - ANSWER All parts of the body functioning
together, any living individual.
The 6 basic life processes - ANSWER 1. Metabolism
2. Responsiveness
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, 3. Movement
4. Growth
5. Differentiation
6. Reproduction
Metabolism - ANSWER The sum of all chemical processes that occur in the body. Two
phases are:
1. catabolism- the breakdown of complex chemicals to simpler components
2. anabolism- the building up of complex chemicals from smaller, simpler components.
Responsiveness - ANSWER The body's ability to detect and react to changes.
Ex: nerve cells react by generating nerve impulses (action potentials).
Movement - ANSWER An act of changing physical location of the whole body,
individual organs, single cells, tiny structures inside cells.
Ex: when a body tissue is damaged or infected, WBCs migrate from bloodstream into
affected tissue to clean and repair the area.
Growth - ANSWER Increase in body size that results from increase in the size of
existing cells, an increase in the number of cells, or both. A tissue sometimes increases in
size because the amount of material between cells increases.
Ex: in a bone mineral deposits accumulate between bone cells, causing the bone to increase
in length and width.
Differentiation - ANSWER The development of a cell from unspecialized to specialized.
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ANSWERS|LATEST
UPDATE!!!2025/2026|GUARANTEED
Anatomy - ANSWER The study of body STRUCTURE and the relationships among them
Physiology - ANSWER The study of body FUNCTIONS-how the body parts work.
The 6 structural levels of organization IN ORDER - ANSWER 1. Chemical level
2. Cellular level
3. Tissue level
4. Organ level
5. System level
6. Organismal level
1. Chemical level of organization - ANSWER The most basic.
Contains atoms:
C (calcium), H (hydrogen), O (oxygen), N (nitrogen), P (phosphorus), Ca (calcium), S (sulfur)
are essential for maintaining life.
And molecules such as DNA and glucose
2. Cellular level of organization - ANSWER Molecules combine to form the basic
structural and functional units of an organism that are composed of chemicals. The smallest
living units in the human body.
1
,Ex: muscle, nerve, epithelial
3. Tissue level of organization - ANSWER Groups of cells that work together to perform
a particular function. There are four basic types:
1. Epithelial- covers body surfaces, lines hollow organs and cavities, forms glands
2. Connective- connects, supports, protects body organs while distributing blood vessels
3. Muscular- contracts to make body parts move, generates heat
4. Nervous- carries information from one part of the body to another through nerve
impulses
4. Organ level of organization - ANSWER Structures that are composed of two or more
different types of tissues that have specific functions and recognizable shapes.
Ex: stomach, skin, bones, heart, liver, lungs, brain
5. System level of organization - ANSWER Related organs with a common function.
Ex: digestive- breaks down and absorbs food.
6. Organismal level of organization - ANSWER All parts of the body functioning
together, any living individual.
The 6 basic life processes - ANSWER 1. Metabolism
2. Responsiveness
2
, 3. Movement
4. Growth
5. Differentiation
6. Reproduction
Metabolism - ANSWER The sum of all chemical processes that occur in the body. Two
phases are:
1. catabolism- the breakdown of complex chemicals to simpler components
2. anabolism- the building up of complex chemicals from smaller, simpler components.
Responsiveness - ANSWER The body's ability to detect and react to changes.
Ex: nerve cells react by generating nerve impulses (action potentials).
Movement - ANSWER An act of changing physical location of the whole body,
individual organs, single cells, tiny structures inside cells.
Ex: when a body tissue is damaged or infected, WBCs migrate from bloodstream into
affected tissue to clean and repair the area.
Growth - ANSWER Increase in body size that results from increase in the size of
existing cells, an increase in the number of cells, or both. A tissue sometimes increases in
size because the amount of material between cells increases.
Ex: in a bone mineral deposits accumulate between bone cells, causing the bone to increase
in length and width.
Differentiation - ANSWER The development of a cell from unspecialized to specialized.
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