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3rd Grade Body Systems Study Guide


3rd Grade Body Systems

Study Guide

 

NAME_________________________          TESTDATE:________________________

 

 

  1. What is the main organ of the respiratory system?

 

 

 

 

  1. What is the main function of the digestive system?

 

 

 

 

  1. Name the largest bone in your body.

 

 

 

  1. What is the main organ of the circulatory system?

 

 

 

 

  1. List 3 muscles found in the body.

 

 

 

 

 

 

 

  1. Name the organ that you would use with each sense.

 

                          SENSE                                     ORGAN
SIGHT
HEAR
TOUCH
TASTE
SMELL