General Science Module 11 Quiz

This term applies to the 3 basic units of the body: the skeleton, muscles, and skin.

• Axial Skeleton

• Megastructure

• Superstructure

• Appendicular skeleton

You have about 640 of these muscles and they help your body to move.

• Skeletal muscles

• Smooth muscles

• Cardiac muscles

• Axial muscles

These muscles line your internal organs and blood vessel.

• Skeletal Muscle

• Smooth Muscle

• Cardiac Muscle

• Axial Muscle

This type of muscle is only found in your heart.

• Skeletal Muscle

• Smooth Muscle

• Cardiac Muscle

• Axial Muscle

The process of skin cells hardening to make your hair and nails.

• Mineralization

• Collagenating

• Keratinization

• None are correct

The flexible, thread-like substance that makes your bones flexible.

• Minerals

• Keratin

• Spongy bone

• Collagen

This part of the bone matrix gives bones their hardness.

• Collagen

• Minerals

• Keratin

• Compact bone

This runs along the very center of your bones and contains red and yellow bone marrow.

• Periosteum

• Spongy bone

• Medullary cavity

• Appendicular cavity

This type of bone is made up of a network of pores and tunnels, allowing your bones to bounce back after being compressed.

• Spongy bone

• Compact bone

• Smooth bone

• Periosteum

This type of bone is tightly packed material and is what you see when you see a dead animal bone or skeleton.

• Spongy bone

• Compact bone

• Minerals

• Periosteum