100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Vitamins & Minerals Study Guide Exam And All Actual Answers. $9.99   Add to cart

Exam (elaborations)

Vitamins & Minerals Study Guide Exam And All Actual Answers.

 4 views  0 purchase
  • Course
  • Vitamins and Minerals
  • Institution
  • Vitamins And Minerals

fat soluble vitamins - Answer A, D, E, K -insoluble in water, more stable, require bile for digestion, absorbed into lymph, stored in liver & adipose tissue, needed in periodic doses, more likely to be toxic, absorption enhanced by fat water soluble vitamins - Answer C & B complex - abso...

[Show more]

Preview 2 out of 9  pages

  • September 29, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Vitamins and Minerals
  • Vitamins and Minerals
avatar-seller
TestSolver9
Vitamins & Minerals Study Guide Exam
And All Actual Answers.
fat soluble vitamins - Answer A, D, E, K

-insoluble in water, more stable, require bile for digestion, absorbed into lymph, stored in liver & adipose
tissue, needed in periodic doses, more likely to be toxic, absorption enhanced by fat



water soluble vitamins - Answer C & B complex

- absorbed into blood, excreted by the kidneys in urine, need in frequent small doses, less likely to be
toxic, less stable to air and light



vitamin A - Answer retinol- fully performed - fatty animal sources

beta carotene- precursor/provitamin- converts into Vit A after ingestion in liver, antioxidant - dark green,
leafy vegetables, deep orange vegetables/fruits



vitamin A functions - Answer vision, tissue strength, growth, immune function



vitamin A deficiencies - Answer night blindness, dry cornea (blindness), rough & dry skin, dry mucus
membranes, malabsorption, increased risk of infection, contributes to iron deficiency



possible toxicity- stored in liver

unstable to heat/air



vitamin D - Answer provided by sunlight naturally, necessary for calcium absorption - vitamin d fortified
milk & dairy products, enriched cereals and grains, liver, egg yolks, fatty fish, cod liver oil (1tsp=100%)



vitamin D functions - Answer absorption of calcium & phosphorus, bone & teeth mineralization, tumor
suppressant, blood pressure regulator, reduce risk of auto-immune diseases, may prevent seasonal
affective disorder

, vitamin D deficiencies - Answer bone pain and loss, rickets (bowing of legs in children), osteomalacia
(deficiency in adults)



-elderly, children, vegans, institutionalized at risk for deficiency

-requirement- 800 IU



vitamin E - Answer vegetable oils & nuts

- antioxidant & selenium metabolism



deficiency & toxicity rare

inhibits blood clotting action of vitamin K



vitamin K - Answer green leafy vegetables, synthesis in bowel

- blood clotting, bone development



newborns get injection, long term antibiotic use need supplement



sensitive to light



vitamin C - Answer citrus fruits, tomatoes, cabbage, leafy vegetables, berries, melons, broccoli,
potatoes

- tissue building, wound healing, metabolism - absorption of iron, antioxidant



deficiency- scurvy

requirement - 90mg/day

increased requirement for pregnancy/breast feeding, smokers, wound healing



oxidizes easily

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller TestSolver9. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67096 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.99
  • (0)
  Add to cart