BLOGGER TEMPLATES AND TWITTER BACKGROUNDS

Wednesday, May 5, 2010

Health and Fitness (Health Science)

Circulatory- Blood circulates throughout your body in one direction. When your heart provides the force of the push of the blood. The Veins carry blood from all the parts of the body right back to the heart. Arteries carry blood away from the heart, and all the parts of the body.


Respiratory- If you want to keep your respiratory system very healthy, then you would not smoke, cause it could kill you, avoid peoples tobacco smoke, and avoid air pollutants and get lots of exercise.

Digestive- You can help your digestive system healthy by eating a variety of some low-fat foods, foods made with from whole grain, and veggies (vegetable). And also make sure you drink plenty of water since it is healthy.

Excretory- The kidneys capillaries pass through microscopic filters called the Nephrons. The materials in the body needs are returned to the blood.

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