Living Environment Body Systems

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

• Voluntary muscles pump blood through the body.

• Skeletal muscles keep a body’s joints working properly.

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

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

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

• they provide blood to the body

• They provide nutrients to the body.

• They provide structure and movement for the body.

• They provide oxygen and carbon dioxide to the body.

How does the circulatory system work with the digestive system?

• Blood is used to build muscle strength.

• Food is broken down in the bloodstream

• Blood carries nutrients throughout the body.

• Food waste is filtered by the heart and blood vessels.

Which best explains why both cats and humans are multicellular organisms?

• They get energy from many food sources.

• They get energy from a single food source

• They need only one cell to meet their basic needs.
  

• They need many cells working together to meet their basic needs.

Tags

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Which body systems work together to allow the body to move?

• nervous and skeletal

• muscular and skeletal

• nervous and circulatory

• muscular and circulatory

How does the muscular system depend on the nervous system?

• The nervous system transports blood to the muscles.

• The nervous system provides support for the muscles.

• The nervous system supplies food and oxygen to the muscles.

• The nervous system sends signals to the muscles to cause movement.

Which system is responsible for creating red blood cells?

• Skeletal

• nervous

• digestive

• circulatory

Which system breaks down food and absorbs nutrients into the body?

• Digestive

• Circulatory

• Skeletal

• Nervous

Which system provides shape and support, protects organs, and moves the body?

• Skeletal

• Excretory

• Nervous

• Muscular

Which system moves the body?

• Skeletal

• Muscular

• Respiratory

• Nervous