Major Body System

Major Body System

Major Body System

3rd grade

Everything your body can do.The Skeletal SystemHas three major jobs: 1. It protects our vital organs such as the brain, the heart, and the lungs. 2. It gives us the shape that we have. 3. It allows us to move. Because muscles are attached to bones, when muscles move, they move the bones and the body moves.

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What is the cardiovascular system?The organs and tissues involved in circulating blood through the body.What is the cardiovascular purpose?To carry blood, oxygen and nutrients to all of the body.The Cardiovascular System

The Respiratory System

Is the system of the body that deals with breathing. When we breathe, the body takes in the oxygen that it needs and removes the carbon dioxide that it doesn't need. The organ most closely connected with this system is the lung. The human body has two lungs.

The Nervous SystemThe nervous system is made up of your brain, spinal chord, and all of the nerves throughout your body. It monitors conditions inside and outside of your body sending signals to respond to them.

What is the nervous system?

What are nerves?They are thin threads of nerve cells that run throughout your body they carry messages back and forth kind of like telephone wires do

Review the System with the function:

SkeletalCardiovascularMuscularDigestiveRespiratoryNervous

Games

Core Standardhttp://www.worldbookonline.com/kids/article?id=ar830046&st=bodyhttp://kidshealth.org/kid/htbw/bones.htmlhttp://library.thinkquest.org/06aug/01768/Skeletal.htmlhttp://yucky.discovery.com/flash/body/pg000136.html

ReferencesStandard 3: The students will understand and respect self and others related to human development and relationships.

Objective 1: Summarize the functions of the skeletal and muscular systems.Name the major body systems and their basic functions. Describe the skeletal and muscular systems. Demonstrate ways to strengthen the skeletal and muscular systems.12