Term
| What division of the nervous system is active when the body is in the flight or fight position? |
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Definition
| The sympathetic division is active at this point, which is when the body is under stress. |
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Term
| Excitability and conductivity are two properties of what type of cell? |
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Definition
| Neurons are defined by these two properties. |
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Term
| True or false: The sensory division (afferent) carries signals toward the brain while the motor division (efferent) carries signals away from the spinal cord. |
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Definition
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Term
| How many chromosones make a human being? |
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Definition
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Term
| DNA is a molecule that consists of a relationship code of four "letters" or bases. What are those bases? |
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Definition
| The bases are chemical groups identified by G, A, T and C. |
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Term
| True or false. Cell division is used to replace damaged or worn out cells. |
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Definition
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