click below
click below
Normal Size Small Size show me how
The Heart
biology
| Question | The Heart |
|---|---|
| What is the size of the heart? | the size of a closed fist |
| What is the weight of your heart? | less than a pound |
| 2/3 of the heart lies on the ____side of the body. | left side |
| The pointed portion of the heart is called the _____, the superior portion of the heart is called the _____. | apex,and the base |
| The heart is made up of what 3 layers? | epicardium, myocardium, and endocardium |
| What are the four chambers of the heart? | right atrium, right ventricle, left atrium, left ventricle |