Cells and Systems: Units 1-5 Review

What structures in the foot did the student injure?

• blood, bones and muscles

• skin, bones and blood

• muscles, skin and bones

• red blood cells, white blood cells, platelets

Describe the structure of bones?

• flexible, strong, stretchy, attached to muscles

• hard, rigid, strong, attached to muscles

• strong, stretchy, fibrous, attached to bones and skin

• strong, fibrous, attached to skin

Describe the structure of skin.

• flexible, strong, stretchy, attached to muscles

• strong, stretchy, fibrous, attached to bones and skin

• hard, rigid, strong, attached to muscles

• strong, fibrous, attached to skin

Describe the structure of muscles.

• flexible, strong, stretchy, attached to muscles

• strong, stretchy, fibrous, attached to bones and skin

• hard, rigid, strong, attached to muscles

• strong, fibrous, attached to skin

What are the main functions of muscles?

• Covers the body, protects the organs, bones and muscles, and keeps out unwanted germs

• Provides the body with structure, protects the organs and allows the body to move

• Send signals from the brain to all parts of the body

• Move the body and provide it with strength

What are the main functions of bones?

• Covers the body, protects the organs, bones and muscles, and keeps out unwanted germs

• Provides the body with structure, protects the organs and allows the body to move

• Send signals from the brain to all parts of the body

• Move the body and provide it with strength

What are the main functions of skin?

• Covers the body, protects the organs, bones and muscles, and keeps out unwanted germs

• Provides the body with structure, protects the organs and allows the body to move

• Send signals from the brain to all parts of the body

• Move the body and provide it with strength

Why is the body considered a system?

• It can move, needs energy and has a brain

• It has many structures that perform certain functions and work together to keep the body healthy

• It has a heart to pump blood to different parts of the body

• It has bones and muscles to help the body move

Tags

NGSS.MS-LS1-3

What device is used by medical professionals to only see the bones inside the body?

• CT Scan

• X-Ray

• MRI

• Ultrasound

What device is used by medical professionals to only see the bones inside the body?

• CT Scan

• X-Ray

• MRI

• Ultrasound