Nervous, Skeletal, and Muscular System

Match it! Select the correct answer from the pull down...Good luck!

The nerve cells extending into our arms, legs, and skin are part of the ____________ nervous system

Which of these systems functions to protect and support vital organs?

Sends messages from the senses to the brain

Organisms that are classified as multicellular must have

Similar types of cells form tissues. What is the next level of complexity formed from the grouping of tissues?

Michael has to write a paper on the formation of red blood cells. In addition to the circulatory system, what other body system should he research to find information about the formation of red blood cells?

Which type of tissue functions to move the bones

Heart cells have fibers that slide up and down and cause contractions. Which types of specialized cells can contract?