Zusammenfassung der Ressource
Levels of Organization
- Chemical or
Molecular Level
- Atoms combine to make molecules
- Molecular shapes
determines its
function.
- Cellular Level
- When molecules
interect they for
organelles
- Each organelle aslo
has a specific
function
- Organelles perform vital
functions that keep cells
alive
- Organ System Level
- Organ system is the process and parts of
the organ that make it functuin
- Organ Systems in the Human
Body and its functions
- Muscular System
(MUSCLES)
- Locomotion, support, heat
protection.
- Endocrine SYstem
- Directing long-term changes in the
activities of other organ systems
- Cardiovascular System
(HEART)
- Internal transport of cells and
dissolved materials, including
nutrients, wastes and gases
- Respiratory System
(LUNGS)
- Delivery of air to sites where gas
exchange can occur between the air
and the circulating blood
- Lymphatic System
(LYMPH NODES)
- Defense against infection
and disease
- Urinary System
(PEE)
- Elimination of Excess water, salts and
waste products.
- Reproductive System
(WHERE BABIES COME FROM)
- Production of sex cells and hormones.
- Skeletal System
(BONE)
- Support, protection of soft tissues,
mineral storage, blood formation.
- Integumentary System
(SKIN)
- Protect from environmental hazards,
temperature control
- Digestive System
(FOOD PROCESSING)
- Processing of food and absorption of
nutrients, minerals, vitamins and water.
- Nervous System (NERVES)
- Directing immediate responses to stimuli,
usually by coordinating the activities of
other organ systems.
- Organism Level
- All of the organ systems in the body work together
to maintain life and health of the organism
- Tissue Level
- A tissue is composed of
similar cells working
together
- Organ Level
- An organ consists of
two or more different
tissues
- Although the tissues are different,
they come together to perform
one specific task