Unit 1 Review

The places where bones meet is called..

• Muscles

• Skeleton

• Joints

• Bones

True or False. Daily exercise is a good way to keep your bones healthy.

• True

• False

Which of the following is the example of irregular bones?

• Femur

• Backbone

• Hips

• Ribcage

What is the main function of the skeletal system?

• Clean the body

• Deliver nutrients to the body

• Support the body

Which best describes the function of the skeletal system?

• It transports oxygen to cells and tissues

• It gives shape and support to the human body

• I takes and breaks down all necessary nutrients for the body

Which best describes the purpose of the muscular system?

• The muscular system carries messages from the brain to the bones to move the body

• The muscular system produces energy the body needs to be able to move

• The muscular system keeps the bones strong and protects them from being broken

• The muscular system allows movement of bones and helps maintain posture

How many muscles are in the human body?

• 200

• 600

• 300

• 500

Which two systems work together to help a person stand up right?

• Skeletal system and Respiratory System

• Respiratory system and Muscular system

• Digestive system and Skeletal System

• Muscular system and Skeletal system

How many bones are in the adult human body?

• 206

• 106

• 306

• 406

Which is an example of organ?

• liver

• cell

• tissue