Team Sports

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Team Sports

• How many people play a team sport?
• How do team sports work?
• What do you have to do in order to be successful
  as a team?

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How is Your Body a Team?

• All of the parts of your body must work together
  to keep you alive
• If one part does not function properly, then your
  body does not work as well
• Lets take a look at the players

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Human Body SystemsChapter 35.1
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The Players

• The levels of organization in a multicellular
  organism from smallest to largest are
• cell? tissue ? organ ? organ system

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Now lets take a closer look at the players

• Cell
• Tissue
• Organ
• Organ system

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Cell

• Basic unit of structure and function in an
  organism
• Specialized cells
• are uniquely suited to perform a particular
  function

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Tissue

• A group of cells that perform a single function
• Four basic types of tissues
• Muscle allows body to move
• Epithelial glands and tissues that cover
  interior and exterior body surfaces
• Connective provides support for the body
• Nervous transmits nerve impulses

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What is the purpose of each of these items?
Electrical Wire
Plastic Wrap
Packaging Tape
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What type of tissue is represented by each item?
Electrical Wire
Plastic Wrap
Packaging Tape
epithelial
nervous
connective
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Organ / Organ Systems

• Organ
• -group of different types of tissues that work
  together to perform a single function
• Organ systems
• -group of organs that perform closely related
  functions

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Questions

• Can you name some organs found in the human body?
• What are some of the functions of these organs?
• Can you name the 11 organ systems found in the
  human body?
• What are the main functions of each organ system?

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The Organ Systems

• 11 different organ systems are organized in the
  body

1. Nervous 2. Integumentary 3. Skeletal 4.
Muscular 5. Circulatory 6. Respiratory
7. Digestive 8. Excretory 9. Endocrine 10.
Reproductive 11. Immune
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Figure 35-2 Human Organ Systems Part I
Section 35-1
Nervous System
Integumentary System
Skeletal System
Muscular System
Circulatory System
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Figure 35-2 Human Organ Systems Part 2
Section 35-1
Respiratory System
Digestive System
Excretory System
Endocrine System
Reproductive System
Lymphatic/Immune Systems
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Examples of Feedback Inhibition
Examples of Feedback Inhibition

Thermostat senses temperature change and switches
off heating system
Room temperature increases
Room temperature decreases
Thermostat senses temperature change and switches
on heating system