vitamin K Flashcards

1
Q

Which of these conditions is not associated with vitamin k deficiency?

     a. Haemophilia  	
 b. Unchecked bleeding  	
 c. Easy bruising  	 
 d. Haemorrhagic disease
A

Haemophilia is not associated with a Vitamin K deficiency as it is a hereditary bleeding disorder that cannot be cured with vitamin K supplements
However, unchecked bleeding, easy bruising and haemorrhagic disease are associated with Vitamin K deficiency.

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2
Q

Does Vitamin K plays an essential role in clotting?

A

Yes - Vitamin K plays an essential role in clotting

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3
Q

Why are newborn babies administered a supplemental dose of vitamin K?

A

To prevent haemorrhagic disease babies are given a Vitamin K injection. This is because babies are born with a sterile GIT, meaning there is no colonic bacteria to produce vitamin k to assist clotting should bleeding occur

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4
Q

Which of the fat-soluble vitamins can be synthesized in the human digestive tract by bacteria?

A

Vitamin K is produced in the gastrointestinal tract of humans in the form called menaquinone (vitamin K2)

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5
Q

How do we get vitamin k?

A

Bacteria in the GI tract synthesises vitamin K which the body can absorb.

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6
Q

Which food sources have vitamin K in it?

A

liver, leafy greens vegetables, cabbage-type vegetables, milk

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