Question

Which of the following statements about vitamin k is true? 1. There is no RDA for...

Which of the following statements about vitamin k is true?

1. There is no RDA for vitamin k.

2. Excessive intake of vitamin k quickly leads to toxicity

3. Vitamin k is water-soluble

4. Because no foods provide more than trace amounts of vitamin K, the GI flora are our only source.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Answer : 2) excessive intake of vitamin k quickly leads to toxicity .

Vitamin k is necessory for activation of the clotting process ,how ever when vitamin k levels are high people can form excessive blood clots quickly Which

Can causes stroke ,heart attack and blocked blood flow any where in the body .

The ideal dose of vitamin k approximately 90 mcg per day for adults

Add a comment
Know the answer?
Add Answer to:
Which of the following statements about vitamin k is true? 1. There is no RDA for...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Select all that apply. Which of the following is true of vitamin K? chest pain. dyspnea,and...

    Select all that apply. Which of the following is true of vitamin K? chest pain. dyspnea,and hemolytic anemia are possble with overdoses of vitamin k the normal source of vitamin k is bacterial synthesis by normal intestinal flora ■ bleeding from heparin overdose can be reversed by using vitamin k O vitamin k is essential for the synthesis of prothrombin u newboms are given vitamin k because their Gi tract does not contain suffcient bacteria to synthesize vitamin k none...

  • Vitamin K, one of the fat-soluble vitamins, plays a role in both bone health and blood...

    Vitamin K, one of the fat-soluble vitamins, plays a role in both bone health and blood clotting. There are two primary forms of the vitamin: phylloquinones and menaquinones. Choose the correct statement about vitamin K. a. Menaquinones are the primary form of vitamin K in the diet. b. Vitamin K deficiency inhibits the blood’s ability to clot. c. Excessive use of broad-spectrum antibiotics may cause vitamin K toxicity. d. The major source of vitamin K in our diets is from...

  • 1. Unlike water-soluble vitamins, fat-soluble vitamins such as vitamin K are circulated away from the small...

    1. Unlike water-soluble vitamins, fat-soluble vitamins such as vitamin K are circulated away from the small intestine by the ___________________. a. endocrine system b. pulmonary circulatory system c. systemic circulatory system d. lymphatic system 2. Muayyad was curious to learn more about fat-soluble vitamins. He was surprised that exposure to sunlight allows his body to synthesize ___________________. a. vitamin E b. vitamin A c. vitamin D d. vitamin K 3. Some fat-soluble vitamins, such as vitamin E, function as ____________...

  • Select the following statements that are true regarding nutrients. 1. A diet low in water-soluble vitamins...

    Select the following statements that are true regarding nutrients. 1. A diet low in water-soluble vitamins will result in a more rapid onset of deficiency symptoms than one low in fat-soluble vitamins. 2. Typically, we absorb a greater percentage of minerals than vitamins. 3. Poor nutrition, or malnutrition, can result from both inadequate and excessive levels of nutrient intake. 4. Normal cell health and functions are not affected by the nutrients they receive.

  • help plz asap Test Sheet 100 35. When trying to consume adequate dietary iron it is...

    help plz asap Test Sheet 100 35. When trying to consume adequate dietary iron it is advisable to cat nonleme iron found only in plants because it is abebed more eficient consider adding a calcium supplement to increase diary iron absorption include vitamin C.rich foods with oneme into enhance action avoid combining beme-iron-rich foods with no hemeron-rich foods in the same meal 36. Any disease that produces D, E, and K malabsorption can bring about deficiencies of vitamins A. carbohydrate...

  • QUESTION 20 Which of the following is true about the effect of irradiation on the quality...

    QUESTION 20 Which of the following is true about the effect of irradiation on the quality of foods? a. Irradiation hastens the ripening of fruits Ob. Irradiation causes a noticeable change in the appearance of foods. Oc. All foods will have a moderate amount of texture change. d. Vitamin loss is comparable to that of other food preservation methods. Oe. Trace amounts of residual radiation will remain in the foods. QUESTION 22 Which of the following statements is true of...

  • 1. Which of the following conditions will most likely remove the vitamin A activi ty of B-caroten...

    1. Which of the following conditions will most likely remove the vitamin A activi ty of B-carotene? A. B. Hydrolysis at C15-C15 Aldehyde group at C-8 C. Cis-trans isomerization D. Oxidation of both B-ionone rings 2. Which of the following is CORRECT about vitamin E? B. C. D. The ester form has the highest antioxidant activity. The tocopherol form is widely used in food fortification The antioxidant activity is associated with abstracting hydrogen from unsaturated compounds δ-tocopherol has higher antioxidant...

  • Which of the following statements about oxalic acid is true? a.) It is very soluble in...

    Which of the following statements about oxalic acid is true? a.) It is very soluble in water even in cold temperatures due to its low mass and ability to hydrogen-bond. b.) It reacts with water to form carbon dioxide and water. c.) It is only soluble in cold water but will precipitate out in hot water. d.) It has a lower melting point than most carboxylic acids so it melts when the solution is heated and thus cannot recrystallize. Thank...

  • Which of the following statements about vitamins is FALSE: A. Vitamin E, a cholesterol derivative, can...

    Which of the following statements about vitamins is FALSE: A. Vitamin E, a cholesterol derivative, can be synthesized in the skin by sunlight irradiation. B. All of the B vitamins are water-soluble. C. The B vitamins serve as precursors for enzyme cofactors. D. Vitamin C is necessary for the formation of the structural protein collagen.

  • Matching A watch the vitamin in Colu COLUMNA Vitamin A A with the name in Column...

    Matching A watch the vitamin in Colu COLUMNA Vitamin A A with the name in Column COLUMNS B. Ascorbic acid G. Betacarotene Vitamin Vitamin B Vitamin 6. Polic acid Niacin & Vitamin C Vitamin D 10. Vitamin E D. Thiaming Phytona Folate 6. Calciferol HL Tocopherol 1. Pyridoxine J. Cyanocobalamin K. Nicotinic acid 11. Vitamin Matching B description in Column B. Note that the de COLUMNB Water soluble B. Pat soluble watch the vitamin in Column A with the can...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT