Half Life Medical Dictionary

Half-life | definition of half-life by Medical dictionary

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half-life ( haf'līf) 1. The period in which the radioactivity or number of atoms of a radioactive substance decreases by half; similarly applied to any substance whose quantity decreases exponentially with time. Compare: half-time 2. Time required for the serum concentration …

Half life | definition of half life by Medical dictionary

https://medical-dictionary.thefreedictionary.com/half+life

half-life ( haf'līf) 1. The period in which the radioactivity or number of atoms of a radioactive substance decreases by half; similarly applied to any substance whose quantity …

Biological half-life Definition & Meaning - Merriam-Webster

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biological half-life noun variants or biologic half-life : the time that a living body requires to eliminate one half the quantity of an administered substance (as a …

Half-life Definition & Meaning - Merriam-Webster

https://www.merriam-webster.com/dictionary/half-life

Synonyms of half-life. 1. : the time required for half of something to undergo a process: such as. a. : the time required for half of the atoms of a radioactive substance to …

Drug Half-life Explained: Calculator, Variables

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What Does Half Life Mean in Drugs? - MedicineNet

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Drug Half-life (t1/2) is defined as the amount of time required for the drug concentration to be reduced to exactly half its initial concentration or amount in the blood. The half-life is the …

What Is Meant by Half-Life? Definition & Uses

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In physics, half-life refers to the time it takes for a radioactive molecule to disintegrate by half. The half-life of a drug can vary from a few hours to sometimes …

Half-Life - Medical Dictionary online-medical-dictionary.org

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Halflifes The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.

Half Life | Medical Dictionary | Health Dictionary

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The time taken for the PLASMA concentration of an administered drug to decline by half as a result of redistribution, METABOLISM and EXCRETION. Half Life | Health …

Half-Life - Medical Dictionary

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Half-Life - Medical Dictionary Half-Life Medical Dictionary -> Half-Life Half-Life The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its …