28.1 Levels of Organization
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Set up Cornell Notes on pg. 35 Topic: 28.1 Levels of Organization Essential Question(s) : PowerPoint PPT Presentation


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28.1 Levels of Organization. 2.1 Atoms, Ions, and Molecules. Set up Cornell Notes on pg. 35 Topic: 28.1 Levels of Organization Essential Question(s) : Create a Flow Map sequencing the five levels of organization. Please add a colored picture for each. (p. 856)

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Set up Cornell Notes on pg. 35 Topic: 28.1 Levels of Organization Essential Question(s) :

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Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

28.1 Levels of Organization

2.1 Atoms, Ions, and Molecules

Set up Cornell Notes on pg. 35

  • Topic: 28.1 Levels of Organization

  • Essential Question(s):

  • Create a Flow Map sequencing the five levels of organization. Please add a colored picture for each. (p. 856)

  • Apply: What two organ systems must work together to bring oxygen to the body’s cells?


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

KEY CONCEPT The human body has five levels of organization.


Main idea

Main Idea

  • Specialized cells function together in tissues, organs, organ systems, and the whole organism.

  • Scientists have organized multicellular structures into five levels based on complexity


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

1) Cells: Organisms are made up of specialized cells that each have a particular structure that enables it to perform a specific task

  • Exs:

  • Red blood cell- delivers oxygen to all tissues

  • Nerve cell- provides a pathway for electrochemical

  • nerve impulses


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

cell

tissue

2. Tissues are groups of similar cells working together to perform a specialized function


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

3. Organs are different types of tissues working together to perform a function

  • Exs:

    • Lungs

    • Heart

    • Stomach


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

  • 4. Organ systems: two or more organs working together to perform a function

  • Perform the most complex activities in the body

  • Ex: Respiratory system- lungs, sinuses, nasal passage, pharynx, larynx


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

  • There are 11 major organ systems in the human body (p. 856)


Set up cornell notes on pg 35 topic 28 1 levels of organization essential question s

Organism: The organ systems make up the entire organism. For the organism to stay alive, all of the systems must interact and work together.


Levels of organization flow map p 34 in inb

Levels of Organization Flow Map (p. 34 in INB)

Organ Systems

Organism

Organs

Cells

Tissues

  • Example organ

  • Example organ

  • Example organ

  • Example Cell

  • Example Tissue

  • Human

  • Name of organ system

Picture

Picture

Picture

Picture

Picture

Use pg. 855-856 to help you.


Levels of organization flow map example

Levels of Organization Flow Map Example

Organ Systems

Organism

Organs

Cells

Tissues

Ovaries

Fallopian tubes

Uterus

Vagina

Ovarian Epithelial Tissue

Ovary cell

Female Human

Reproductive System

Use pg. 855-856 to help you.


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