human body

The function of the skeletal system can best be described as...

• increasing muscle mass

• providing shape and support, allowing movement, and protecting soft organs

• provides no shape or support

• all of the above

All living things are organized this way:

• Tissues, cells, organs, organ systems

• Cells, tissues, organs, organelles

• Cells, organs, organ systems

• Cells, tissues, organs, organ systems

Your heart is made of smooth muscle tissue

• True

• False

The three types of muscle tissue are...

• smooth, skeletal and cardiac

• skeletal, moveable and cardiac

• cardiac, heart, and smooth

The muscles that line your digestive system are smooth muscles

• True

• False

Choose the option below that is NOT TRUE. Besides providing structure to your body, your bones also...

• make blood cells

• brings oxygen to lungs

• provide protection to some of your soft organs

__________ are "cables" that send signals back and forth between your brain and the rest of your body

In addition to the many things your brain controls, it also controls your emotions

• True

• False

Which body system is in control of all other systems?

• Circulatory

• Respiratory

• Digestive

• Nervous

• Urinary

Your vertebrae (bones in your back) protects your spinal cord. Which two systems are working together in this scenario?

• circulatory and muscular

• skeletal and nervous

• skeletal and muscular

• urinary and skeletal