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bolus    音标拼音: [b'oləs]
n. 大丸药

大丸药

bolus
n 1: a small round soft mass (as of chewed food)
2: a large pill; used especially in veterinary medicine

Bolus \Bo"lus\, n.; pl. {Boluses}. [L. bolus bit, morsel; cf. G.
? lump of earth. See {Bole}, n., clay.]
A rounded mass of anything, esp. a large pill.
[1913 Webster]


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  • BOLUS Definition Meaning - Merriam-Webster
    : a large dose of a substance given by injection for the purpose of rapidly achieving the needed therapeutic concentration in the bloodstream Examples are automatically compiled from online sources to show current usage Read More
  • Bolus: Nursing Interventions with Diagrams | Osmosis
    A bolus refers to the administration of a concentrated dose of a substance for immediate effect Commonly used in intravenous treatments, boluses can be delivered through various other routes, including intramuscular, subcutaneous, epidural, and intrathecal injections
  • Bolus (medicine) - Wikipedia
    In medicine, a bolus (from Latin bolus, ball) is the administration of a discrete amount of medication, drug, or other compound within a specific time, generally 1–30 minutes, [1] to raise its concentration in blood to an effective level
  • Bolus - Wikipedia
    Look up bolus in Wiktionary, the free dictionary This disambiguation page lists articles associated with the title Bolus If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article
  • Bolus | definition of bolus by Medical dictionary
    A single, relatively large quantity of a substance, usually one intended for therapeutic use (e g , bolus dose of an intravenously injected drug) generally followed by smaller doses
  • What Does Bolus Mean in Digestion and Medicine?
    In medicine, a bolus is a single, concentrated dose of a drug, fluid, or other substance given rapidly rather than slowly dripped in over time The Latin root simply means “ball,” and that image holds across both uses
  • BOLUS | English meaning - Cambridge Dictionary
    The patient presses a button and receives a preset dose or "bolus" of the drug (e g one milligram of morphine) Caffeine citrate is commonly administered as a 20 mg kg bolus (IV or oral)
  • Bolus | Gastric Emptying, Digestion, Absorption | Britannica
    Bolus, food that has been chewed and mixed in the mouth with saliva Chewing helps to reduce food particles to a size readily swallowed; saliva adds digestive enzymes, water, and mucus that help chemically to reduce food particles, hydrate them for taste, and lubricate them for easy swallowing
  • BOLUS Definition Meaning | Dictionary. com
    BOLUS definition: a round mass of medicinal material, larger than an ordinary pill bol See examples of bolus used in a sentence
  • BOLUS definition and meaning | Collins English Dictionary
    A bolus is a single large dose of a drug intended to achieve a certain concentration of the drug in the blood Administer the medicine frequently, in small volumes, rather than as a single large bolus A bolus is administered to achieve an effective dose in the body quickly





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