Vit K

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1. Osteoblasts require vit K for the secretion of oseteocalcin

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Vit K - Quiz

Quiz on Vit K

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2. Long term antibiotic users are at risk of a vit K deficiency

Explanation

Kills the Vit K making bacteria in the large intestine

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3. Enough vit k is made endogenously for 1/2 of our total requirements

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4. Vit K is readily excreted in faces so toxicity due to build up is not common

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5. K3 is the form of Vit K produced by intestinal bacteria

Explanation

K2 is the form produced by intestinal bacteria in the large intestine

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6. The RDI for Vit K is 150mg/day

Explanation

There is no RDI for Vit K as we synthesis some of it endogenously

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7. Vit K increases the efficiency of anticoagulant drugs such as warfarin

Explanation

Vit K promotes blood clotting, drugs such as warfarin try to stop the blood clotting so Vit K is DECREASING the efficiency.

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8. Megadoses of Vit A inhibit absorption of Vit K

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9. Vit K is involved in: (can choose more than 1)

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10. Which of these explain why newborns are at risk of vit K deficiency?

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11. Vit K injections for new borns are mandatory in NZ

Explanation

they are recommended by the governement

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12. New born babies can be given a vit k                              (1) to prevent                                                                  (5 words)

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13. A Vit K deficiency is defined as:                                           blood coagulation factors in circulation

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Osteoblasts require vit K for the secretion of oseteocalcin
Long term antibiotic users are at risk of a vit K deficiency
Enough vit k is made endogenously for 1/2 of our total requirements
Vit K is readily excreted in faces so toxicity due to build up is not...
K3 is the form of Vit K produced by intestinal bacteria
The RDI for Vit K is 150mg/day
Vit K increases the efficiency of anticoagulant drugs such as warfarin
Megadoses of Vit A inhibit absorption of Vit K
Vit K is involved in: (can choose more than 1)
Which of these explain why newborns are at risk of vit K deficiency?
Vit K injections for new borns are mandatory in NZ
New born babies can be given a vit k         ...
A Vit K deficiency is defined as:         ...
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