1. Body Organization
And Homeostasis
The Skeletal
System
Bone and Joint
Injuries
The Muscular
System
The Skin
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500

2. Name the four levels of organization in the human body.
100
Name the four levels of organization in the human body.

3. cell tissue organ organ system
100
cell tissue organ organ system

4. What is the “control center” of a cell called?
200
What is the “control center” of a cell called?

5. 200
nucleus

6. 300
Name the organ system that takes in oxygen and eliminates carbon dioxide.

7. 300
respiratory system

8. 400
Define homeostasis.

9. 400
Homeostasis is the process by which an organism’s internal environment is kept stable in spite of changes in the external environment.

10. What is epithelial tissue?
500
What is epithelial tissue?

11. (skin is made of multiple layers of epithelial tissues)
500
Epithelial tissue (epithelium) covers the surfaces of the body and lines internal organs – not just skin!
(skin is made of multiple layers of epithelial tissues)

12. What connective tissues hold together bones at movable joints?
100
What connective tissues hold together bones at movable joints?

13. 100
ligaments

14. What kind of joints are found in the skull?
200
What kind of joints are found in the skull?

15. 200
immovable

16. 300 What is the function of red marrow?
What is the function of yellow marrow?

17. 300 red marrow – produce blood cells
yellow marrow – stores fat (energy reserve)

18. Why are bones both strong and lightweight?
400
Why are bones both strong and lightweight?

19. 400
Because they have spongy bone, which has many small spaces in it making it both lightweight and strong.

20. 500 Name the four types of joints found in the body.
AND…give an example of each!

21. ball-and-socket – shoulder, hip
500
hinge – elbow, knee
ball-and-socket – shoulder, hip
pivot – neck
gliding – wrist, ankle

22. Can a dislocation also be a sprain? YES OR NO.
100
Can a dislocation also be a sprain? YES OR NO.
EXPLAIN!

23. 100
Yes. Joints are held together by ligaments. When a dislocation occurs, a bone comes out of joint. Thus, the ligaments stretch too far causing a sprain.

24. Describe the two types of fractures.
200
Describe the two types of fractures.

25. 200 Simple – cracked or broken in two or more pieces
Compound – broken ends of bone
break through skin

26. 300
What small medical instrument is helpful in diagnosing and repairing joint problems with minimal intrusion into the body and incision size?

27. 300
arthroscope

28. 400
How does an MRI work?

29. 400
It exposes the body to short bursts of magnetic energy causing atoms to vibrate within the body. As this happens, a computer analyzes the vibration pattern and produces an image.
BONUS (100 pts) –
What does MRI stand for?

30. What are the two negatives or downfalls of x-rays?
500
What are the two negatives or downfalls of x-rays?

31. 500
1. Can’t view soft tissues.
2. Can damage your body cells.

32. What are the two types of muscles?
100
What are the two types of muscles?
Give an example of each!

33. 100
voluntary – biceps
involuntary – digestive muscles

34. What connective tissues connects muscle to bone?
200
What connective tissues connects muscle to bone?

35. 200
tendons

36. Why must muscles work in pairs?
300
Why must muscles work in pairs?

37. Because muscles can only contract – they can’t extend.
300
Because muscles can only contract – they can’t extend.

38. Why do muscles get bigger when you exercise?
400
Why do muscles get bigger when you exercise?

39. 400 Exercise makes individual muscle cells grow in size.
As a result, the whole muscle becomes thicker and stronger.

40. 500
How is cardiac muscle similar to both smooth muscle and skeletal muscle?

41. It is involuntary (like smooth). It is striated (like skeletal).
500
It is involuntary (like smooth).
It is striated (like skeletal).

42. Which layer of the skin does not have nerves or blood vessels?
100
Which layer of the skin does not have nerves or blood vessels?

43. 100
epidermis

44. What is the best way to reduce your chances of getting skin cancer?
200
What is the best way to reduce your chances of getting skin cancer?

45. Limit over-excessive sun exposure and use sunscreen.
200
Limit over-excessive sun exposure and use sunscreen.

46. What is found in the dermis that helps to maintain body temperature?
300
What is found in the dermis that helps to maintain body temperature?

47. A layer of fat that helps keep heat in the body.
300
A layer of fat that helps keep heat in the body.

48. Explain the process of cell growth in the skin.
400
Explain the process of cell growth in the skin.

49. 400
Cells divide deep in the epidermis. They then move upward as new cells continue to form beneath them. After two weeks, the cells die and become part of the epidermal surface layer. They remain in this layer for another two weeks and then are shed.

50. How does vitamin D help the body?
500
How does vitamin D help the body?

51. 500
It helps the cells in your digestive system to absorb the calcium from your food.

52. FINAL JEOPARDY
The Skin

53. Name all 5 functions of the skin.

54. 1. protect the body
2. maintain temperature
3. eliminate waste
4. gather information
5. produce vitamin D