User talk:ErinMaySoutherner013

Parts of the Circulatory System: Lesson One:
Introduction:

One of the most important parts of the Circulatory System is the heart. If a person is very nice, we might say the person has a “big heart”. Sometimes we say that a person is so mean, they are “heartless”. Of course these are just {expressions}. Everyone must have a heart to stay alive. So lets see what a heart is.

Chapter One: The Size of the Heart:

Take your hand and make a fist. Your heart is the exact same size as your fist. So when your hand grows a little bigger the heart will grow with your hand.

Chapter 2: The Location of your Heart: