1. Bell work 12/2/2016-Get comp book!
The definition of equilibrium is as follows…
“a state in which opposing forces or influences are balanced”
How are homeostasis and equilibrium similar?

2. The Body Systems
Skeletal System

3. The Body Systems
Muscular
System

4. The Body Systems
Integumentary
System

5. The Body Systems
Cardiovascular
(Circulatory)
System

6. The Body Systems
Lymphatic
(Immune)
System

7. The Body Systems
Respiratory
System

8. The Body Systems
Digestive
System

9. The Body Systems
Urinary
(Excretory)
System

10. The Body Systems
Nervous
System

11. The Body Systems
Endocrine
System

12. The Body Systems
Reproductive
System

13. Let’s review…
Which of the following statements describes how tissues, organs, and organ systems are related?
Organs form tissues, which form organ systems.
Organ systems form organs, which form tissues.
Tissues form organs, which form organ systems.
None of the above

14. Nervous, Muscular, Skeletal, Digestive, Cardiovascular
Let’s review…
Sally uses five organ systems to eat and digest a hamburger. Identify the systems.
Nervous, Muscular, Skeletal, Digestive, Cardiovascular
Describe how the five body systems mentioned above interact to complete digestion.
Nervous system sends messages to Sally’s muscular system to bite into the hamburger. Sally’s jaws (skeletal) help grind up the food. The food moves into the stomach (digestive). The digestive system breaks down the food, and the cardiovascular system picks up nutrients from the digestive system to take throughout the body.

15. The Skeletal System
Body Systems

16. Body System Goals:
I can describe the relationship between cells, tissues, organs, and organ systems.
I can identify the major organs of different body systems.
I can describe the functions of different organ systems.
I can explain the importance of maintaining homeostasis.

17. Today’s Goals:
I can identify the major structures that make up the skeletal system.
I can describe the function of the skeletal system

18. The Skeletal System (pg. 41)
Skeletal System—provides support and protection , allows the body to move, stores minerals, and produces blood cells

19. Joints in the Body
Joints—a place where two or more bones meet
4 Types of Joints:
Gliding—hand, skull
Hinge—knee, elbow
Ball-and-Socket—shoulder, hip
Pivot—neck

20. Flexion—bending a joint or limb Extension—straightening a limb
Type of Movement:
Flexion—bending a joint or limb
Extension—straightening a limb
Rotation—a joint pivots

21. Body Movement Picture Identification
You will have three choices:
Flexion
Extension
Rotation
Ex:
Flexor

22. Body Movement Picture Identification
Flexion

23. Body Movement Picture Identification
Flexion

24. Body Movement Picture Identification
Extension

25. Body Movement Picture Identification
Rotation

26. Body Movement Picture Identification
Rotation

27. Body Movement Picture Identification
Extension

28. Body Movement Picture Identification
Flexion

29. Today’s Assignment:
Directions—Fill in the chart by adding a description of the movement, a picture showing the type of movement, and three examples of activities that involve that type of movement.
Type of Movement
Description
Diagram
(picture)
Example #1
Example #2
Example #3
Flexion
Extension
Rotation

30. F J I X T O B L E S M A C K N U P R V D
Come up with words related to the skeletal system using these letters ONLY. You may use one of these letters more than once. F J I X T O B L E S M A C K N U P R V D