| low-pressure chamber |
An enclosure designed to simulate high altitudes by exposing humans or animals to low atmospheric pressure. Such studies are essential for simulated flights into the atmosphere and space. SYN: altitude chamber .
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| low-protein diet |
A diet that contains a limited amount of protein. The principal sources of food energy are fats and carbohydrates. This diet is used to treat end-stage renal and hepatic disease.
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| low-speed dental handpiece |
A dental handpiece that operates at speeds about 6,000 to 10,000 rpm. Low-speed handpieces are used to polish and finish dental procedures.
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| lower center |
A center in the brainstem or spinal cord.
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| lower limb ischemia |
An inadequate blood flow to one or both legs due either to chronic arterial obstruction caused by atherosclerosis or to acute obstruction caused by embolism.
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