4. Bones

Question 1

What are the main functions of the skeletal system?

Answer 1

• Movement (locomotion)
• Support
• Structure
• Storage
• Protection

These functions are essential for the overall functioning of the body.

Question 2

List the different types of bone.

Answer 2

• Long Bone
• Irregular Bone
• Short Bone
• Flat Bone

Each type of bone has distinct characteristics and functions.

Question 3

What are the three types of cells found within bone?

Answer 3

• Osteoclasts
• Osteocytes
• Osteoblasts

These cells play crucial roles in bone health and maintenance.

Question 4

What is the role of osteoclasts?

Answer 4

Break down old or damaged bone

Osteoclasts are essential for bone remodeling.

Question 5

What do osteocytes do?

Answer 5

Carry nutrients and waste products to and from blood vessels in the bone

Osteocytes help maintain bone health by facilitating nutrient exchange.

Question 6

What is the function of osteoblasts?

Answer 6

Repair damage and build up new bone

Osteoblasts are important for bone formation and growth.

Question 7

What process occurs in response to exercise?

Answer 7

Bone remodeling

This process involves the activity of osteoclasts and osteoblasts.

Question 8

How is the structure of a flat bone related to its function?

Answer 8

Flat bones provide protection and a surface for muscle attachment

The structure of flat bones allows them to serve these functions effectively.

Question 9

How many bones are in the horses’ hoof?

Answer 9

3- Coffin bone ( pedal bone), short pastern, navicular bone.

Question 10

What minerals are stored in bones?

Answer 10

• Calcium
• Phosphorus
• Sodium
• Other minerals

These minerals are vital for various bodily functions and bone health.