Spooky Scary Skeletons

Question 1

Name the 5 purposes of the skeletal system.

Answer 1

1. shape and support
2. enables movement because its gives something to pull on.
3. protect vital systems
4. produce blood cells
5. store minerals

Question 2

What is Periosteum?

Answer 2

A membrane that covers most of your bones.

Question 3

What is the compact part of the bone?

Answer 3

The harder outside part that protects the inside.

Question 4

Whats is the “spongy” part of the bone?

Answer 4

The inside part of the bone that is light and has holes in it that resemble a sponge.

Question 5

What is red bone marrow?

Answer 5

The inner most part of the bone that produces blood cells.

Question 6

What is yellow bone marrow?

Answer 6

The inner most part of the bone that produces fat.

Question 7

What are the types/shapes of bones?

Answer 7

1. long
2. short = boxy
3. flat
4. Irregular
5. Sesamoid = not really connected to anything; knee caps.

Question 8

Skeleton recipe =

Answer 8

1. bone
2. cartilage = bone safety
3. ligaments = bind it together

Question 9

What are the types of tissue?

Answer 9

1. connective
2. Muscular
3. endothelial
4. Nervous

Question 10

What is the basic bone cell?

Answer 10

Osteocyte.

Question 11

What is the building bone cell?

Answer 11

Osteoblast

Question 12

What is the breaking down cell?

Answer 12

Osteoclast

Question 13

What is the skin cell of the bone?

Answer 13

Lining cell

Question 14

What is the bone growth and remodeling steps?

Answer 14

1. resorption
2. reversal = making sure no pathogens
3. formation
4. mineralization = fossilizing
5. rest

Question 15

90% of joints are…

Answer 15

Synovial Joints

Question 16

What are the motions of bones?

Answer 16

flexion, extension, circumduction, abduction, adduction.

Question 17

Where is cartilage?

Answer 17

Between bone to prevent rubbing.