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Intradiscal pressure is 11 times greater when seated versus lying down?
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∙ 12y ago
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Wiki User
∙ 12y ago
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Intradiscal pressure is eleven times greater when seated versus lying down?
False. The intradiscal pressure of the L4-5 intervertebral disc while lying supine (face up) is 0.1MPa, while sitting relaxed in chair is 0.46. That's only 4.6x greater. This is from the latest research done in 1999. Earlier research from the 1960's showed higher intradiscal pressures while sitting, but this was done with less sophisticated technology and still wasn't 11 times higher.
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Intradiscal pressure is eleven times greater when seated versus lying down?
False. The intradiscal pressure of the L4-5 intervertebral disc while lying supine (face up) is 0.1MPa, while sitting relaxed in chair is 0.46. That's only 4.6x greater. This is from the latest research done in 1999. Earlier research from the 1960's showed higher intradiscal pressures while sitting, but this was done with less sophisticated technology and still wasn't 11 times higher.
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== ==
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The bullet fired from a gun has greater horizontal acceleration. For vertical acceleration, they are both the same.
What is greater 3.58 or 3.5?
In this problem, 3.58 > 3.5. You have an added eight hundredths on 3.58 versus nothing on 3.5.
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Is 1.2 greater than 1.05?
Yes. You can add zeros on the right side without changing the value- so that would be 1.20 versus 1.05. 1.2 (or 1.20) is greater than 1.05
