vitamin K Flashcards
Which of these conditions is not associated with vitamin k deficiency?
a. Haemophilia b. Unchecked bleeding c. Easy bruising d. Haemorrhagic disease
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.
Does Vitamin K plays an essential role in clotting?
Yes - Vitamin K plays an essential role in clotting
Why are newborn babies administered a supplemental dose of vitamin K?
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
Which of the fat-soluble vitamins can be synthesized in the human digestive tract by bacteria?
Vitamin K is produced in the gastrointestinal tract of humans in the form called menaquinone (vitamin K2)
How do we get vitamin k?
Bacteria in the GI tract synthesises vitamin K which the body can absorb.
Which food sources have vitamin K in it?
liver, leafy greens vegetables, cabbage-type vegetables, milk