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Definition
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What are 3 jobs of the skeletal system? |
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Definition
1. protect organs 2. support the body 3. make blood cells |
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What are tissues that can shorten along their length? |
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Definition
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What is a muscle that straightens a joint? |
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Definition
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T or F: Bones can be different sizes, have different jobs, and have different shapes. |
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Definition
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What is a tough, flexible, connective tissue? |
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Definition
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Term
What is a tissue that connects muscle to bone? |
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Definition
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Term
What connective tissue connects bone to bone? |
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Definition
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Term
What is a group of cells that look alike and work together? |
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Definition
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Term
What are a group of tissues that work together? |
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Definition
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Term
What is the tissue that covers and protects parts of the body? |
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Definition
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Term
What is the thin membrane that covers a bone? |
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Definition
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Term
What is the mostly solid, dense part of a bone? |
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Definition
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Term
What is the part of the bone with many small pores or spaces? |
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Definition
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Term
Where are new blood cells made? |
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Definition
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Term
What are the muscles that you can control for movement? |
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Definition
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Term
What kind of muscles cause movement you cannot control? |
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Definition
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Term
What kind of muscles are found only in the heart and major blood vessels? |
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Definition
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Term
Most muscles work in teams of ___. |
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Definition
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Term
What is the place where 2 or more bones meet? |
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Definition
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Term
What category (group) of joints are most bones in? |
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Definition
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Term
What kind of joint allows bones to move in most directions? |
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Definition
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Term
What kind of joint allows bones to slide along each other? |
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Definition
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Term
What kind of joint allows bones to move forward and backward in only one direction? |
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Definition
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Term
What kind of joint allows bones to move side to side and up and down? |
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Definition
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Term
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Definition
The period of time before people began to write |
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Term
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Definition
The study of things that earlier people left behind |
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Term
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Definition
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Term
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Definition
remains, such as bones, of once living animals and humans |
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Definition
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Definition
Humans and species with humanlike characteristics |
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Definition
Old Stone Age
Began about 2.5 million years ago and ended 10,000 years ago |
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Term
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Definition
to move from one place to another |
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