Human Body Systems Connections

Which statement best describes the relationship between the nervous system and the muscular system?

• The nervous system controls the muscular system.

• The muscular system controls the nervous system.

• The nervous system provides nutrients for the muscular system.

• The muscular system provides nutrients for the nervous system.

In what way are the digestive and circulatory systems alike?

• Both protect organs in the body.

• Both control movement of the body.

• Both absorb gases or nutrients into the body.

• Both provide structural support for the body.

Which two body systems work together to support the body and allow the body to move?

• circulatory and respiratory

• digestive and nervous

• skeletal and muscular

• circulatory and digestive

As your body works harder, what happens to your HEART rate?

• Increases

• Decreases

• Beats backward

• Stays the same

As you exercise, your circulatory systems works with what other system to take in oxygen?

• muscular

• digestive

• respiratory

• endocrine

What important substance is replenished as blood flows through the heart?

• iron
• nitrogen
• water
• oxygen

As you exercise, your circulatory system works with which other system to take in oxygen?

• muscular
• digestive
• respiratory
• endocrine

Bone cells need nutrients. Which two systems get nutrients to bone cells?

• the digestive system and the circulatory system
• the circulatory system and the respiratory system
• the respiratory system and the skeletal system
• the skeletal system and the digestive system

Which two human body systems are most responsible for getting oxygen to cells?

• digestive and skeletal
• skeletal and circulatory
• circulatory and respiratory
• respiratory and digestive
  

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.
• The respiratory system provides nutrients for the body to use as fuel.