see also : Animal Kingdoms Chemistry Periodic Table Plants Physics
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| General Biology | The Body | Health |
| Body | ||
| Blood | ||
| Heart | ||
| Digestion | ||
| Brain & Nervous System | ||
| Respiratory | ||
| Skeleton | ||
| Skin | ||
| Senses |
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Detailed Cell Diagram
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The Body Blood Heart Digestion Brain & Nervous System
Respiratory Skeleton Skin Senses Health
The Body
BODY PART |
MAIN JOB |
DID YOU KNOW? |
Skin |
Protecting the internal organs and preventing harmful bacteria from getting inside the body |
The average person has about six pounds of skin. |
Bones |
Giving shape and support to the body |
Adults have 206 bones. |
Muscles |
Making it possible for the body to move |
There are more than 650 muscles in the body. |
Joints |
Allowing bones to move in different directions |
Bones don’t bend. Joints connect bones and allow them to move. |
Ligaments |
Holding joints together |
Ligaments are made up of tough tissue that is strong and flexible. |
Tendons |
Holding muscles to bones |
Tendons look like rubber bands. |
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Blood and Circulatory System
Heart
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Respiratory System
Respiratory System |
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Digestion
Digestive System |
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The Brain and Nervous System
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Skeleton and Skin
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Senses
The Ear
The Nose
The Tongue
Touch Receptors
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Health
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