phytonadione
- noun
- /ˌfaɪtoʊnəˈdaɪoʊn/
- Specialized
- High doses of phytonadione are rarely necessary unless there is severe vitamin K deficiency.
Examples
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The doctor prescribed phytonadione to help correct the patient's blood clotting deficiency.
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Doctors often prescribe phytonadione for patients with low vitamin K levels.
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Newborn infants sometimes receive phytonadione to reduce the risk of bleeding disorders.
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Have you ever taken phytonadione for your health?
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Phytonadione is often prescribed to patients experiencing severe bleeding due to phytonadione deficiency.
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Doctors recommend phytonadione to counteract the effects of certain anticoagulant medications.
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If you're at risk for bleeding disorders, your doctor may suggest a supplement of phytonadione.
Surface Forms
Morphology
phytonadione = phyto + nadione
A specialized chemical coinage combining the combining form 'phyto-' and a technical chemical element 'nadione'; the meaning 'a form of vitamin K' is not derivable by an average B1 learner from these components.
Etymology
Phytonadione begins with phyto-, which means 'plant', because this form of vitamin K comes from plants. So, phytonadione is a plant-related kind of vitamin K used to help blood clot.