Sponge Set up Cornell Notes on pg 7

• Sponge: Set up Cornell Notes on pg. 7 • Topic: 1. 2 Levels of Organization Essential Question: Explain how organs and organ systems are related. Text: P. 4 -6 1. 2 Ions, Levels 2. 1 Atoms, and Molecules of Organization Explain how organs and organ systems are related. Vocabulary: Subatomic particles Atoms Molecule Macromolecule Organelle Cell Tissue Organ system Organism • Get out your HW • Get a Chromebook

• Sponge: Set up Cornell Notes on pg. 7 • Topic: 1. 2 Levels of Organization Essential Question: Explain how organs and organ systems are related. Text: P. 4 -6 1. 2 Ions, Levels 2. 1 Atoms, and Molecules of Organization Explain how organs and organ systems are related. Vocabulary: Subatomic particles Atoms Molecule Macromolecule Organelle Cell Tissue Organ system Organism • Get a Chromebook

Objective Students will understand the levels of organization in the human body from cell to organism • The students will create a picture flow map showing the levels of organization of a human body system of their choice

Levels of Organization Simple Most Complex 4

Levels of Organization What is the smallest building block that you can think of? Can we get any smaller? 5

Levels of Organization Subatomic Particles – electrons, protons, neutrons Atom – Basic unit of matter Ex: Hydrogen/ oxygen Molecule- Atoms bound together Ex: Water molecule Macromolecule- Molecules bound together Ex: proteins/carbohydrates/ lipids/nucleic acids 6

Levels of Organization Think back to Biology, what is the smallest building block of LIFE that you can think of? Can we get any smaller? 7

Organelles: Carry out specific activities in the cell Can you name any organelles? Exs: • Mitochondria- powerhouse of cell • Nucleus- contains genetic info (DNA)

Cells: Basic unit of life. Organisms are made up of specialized cells that each have a particular structure that enables it to perform a specific function Can you name any cells? Exs: • Red blood cell- delivers oxygen to all tissues • Neurons: provides a pathway for electrochemical nerve impulses

Levels of Organization If I put a bunch of similar cells together what can I build? cell tissue 10

Tissues: are groups of similar cells working together to perform a specialized function Exs: • Epithelial tissue • Connective tissue • Muscle tissue • Nervous tissue cell tissue

Levels of Organization If I put different tissues together, what can I build? 12

Organs: are different types of tissues working together to perform a function Can you name some organs? Exs: • Stomach • Liver • Lungs

Levels of Organization If I put different organs together, what can I build? 14

Organ systems: two or more organs working together to perform a function • Perform the most complex activities in the body Exs: • Respiratory system • Circulatory system • Digestive system

There are 11 major organ systems in the human body (p. 8 in Anatomy book)

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

Label the levels of organization from A-I A. H. B. G. C. D. E. F. I.

Levels of Organization (2 m 29 s) https: //www. youtube. com/watch? v=ZRFykdf 4 k. Dc

Levels of Organization Flow Map Create a picture flow map showing the levels of organization of a human body system of your choice *Can choose any organ system EXCEPT the respiratory system

Levels of Organization Flow Map (p. 6) Sources: Cells/Organelles p. 77 -91 Cells • Name ONE type of cell that makes up your tissue • picture Tissues Systems/Organs p. 8 Organ System *Internet Organism • Human • Chose ONE • Name • picture organ from • Choose an ONE type organ system your organ of tissue – Describe the system list that makes function of it – Describe up your – List the its organs function • picture involved – picture Easier to plan backwards

Levels of Organization Flow Map (p. 6) Cells/Organelles p. 77 -91 Systems/Organs p. 887 -1011 Ex: lung cell Ex: lung tissue Cells Ex: lung Tissues Organ • Type of Cell • Picture • Type of Tissue • Picture e r u t c *Internet Ex: Respiratory System Organ System Ex: Human Organism • Organ name • Organ system • Human • Picture – Function name of organ – Function of • Picture organ system – List of organs involved • Picture Muscle/epithelial/ connective/nervous *Easier to work backwards Pi *CANNOT DO RESPIRATORY SYSTEM

Levels of Organization Flow Map (p. 6) Sources: Cells/Organelles p. 77 -91 Cells • Name ONE type of cell that makes up your tissue • picture Tissues Systems/Organs p. 887 -1011 Organ System *Internet Organism • Human • Chose ONE • Name • picture organ from • Choose an ONE type organ system your organ of tissue – Describe the system list that makes function of it – Describe up your – List the its organs function • picture involved – picture Easier to plan backwards

Levels of Organization Flow Map Example Cells • Lung cell (epithelial lung cell) Tissue • Lung Tissue (epithelial tissue) Easier to plan backwards Organ System Organism • Lungs • Human • Function: Site • Respiratory where gases System are exchanged • Function: Brings O 2 to cells and expels CO 2 and water vapor • Parts: Lungs, Nose, sinuses, pharynx, larynx, trachea