Respiratory, Circulatory, Skeletal and Muscular Systems

Which system of the human body provides protection to most of the major organs?

• Skeletal System

• Circulatory System

• Respiratory System

• Muscular System

Which best explains how the muscular system relies on the respiratory system?

• The respiratory system cools the muscular system.

• The respiratory system acts as the support system for the muscular system.

• The respiratory system brings oxygen into the body for the muscular system to use.

What is the main function of the skeletal system?

• clean the body

• support the body

• deliver nutrients to 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.

• It takes in and breaks down all necessary nutrients for the body.

Which body system's main purpose is to help the body move?

• digestive system

• muscular system

• respiratory system

Which best descries the relationship between the cardiovascular system and the muscular system?

• The cardiovascular system captures carbon dioxide from the air for muscle energy.

• The cardiovascular system produces red blood cells to bring oxygen to muscles.

• The cardiovascular system provides framework for muscle movement.

• The cardiovascular system delivers oxygen for muscle energy.

Which is an example of a function the muscular system performs?

• Voluntary muscles pump blood through the body.

• Skeletal muscles keep a joint's working properly.

• Cardiac muscles move bones and hold a body's skeleton in place.

• Smooth muscle help move food through the organs they surround.

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 keeps the bones strong and protects them from being broken.

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

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

How do the muscular and skeletal system work together to help the body?

• They provide blood to the body.

• They provide nutrients to the body.

• They provide structure and movement to the body.

• They provide oxygen and carbon dioxide to the body.

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

• skeletal and muscular

• skeletal and digestive

• skeletal and respiratory

• skeletal and cardiovascular