Exam (elaborations)
UNH Nutrition 400 Final Exam 122 Questions with Verified Answers,100% CORRECT
- Course
- Institution
UNH Nutrition 400 Final Exam 122 Questions with Verified Answers
[Show more]
Content preview
UNH Nutrition 400 Final Exam 122 Questions with VerifiedAnswers
8 enzymes of vitamin B - CORRECT ANSWER Thiamin, Riboflavin, Niacin, Folate,
B12, Biotin, Pantothenic Acid, B6
Niacin can be synthesized from? - CORRECT ANSWER tryptophan
Major functions of Folate - CORRECT ANSWER Formation of DNA, metabolize
amino acids, formation of neurotransmitters
Synthetic form of folate? - CORRECT ANSWER folic acid
Folate deficiencies can cause? - CORRECT ANSWER macrocytic anemia and neural
tube defects
major functions of vitamin B12 - CORRECT ANSWER formation of blood, folate
metabolism, homocysteine metabolism, maintains myelin sheaths
deficiency of vitamin B12 - CORRECT ANSWER lack of HCL - atrophic gastritis
lack of intrinsic factor - pernicious anemia
vitamin C - CORRECT ANSWER water soluble vitamin
ascorbic acid
important antioxidant
deficiency of vitamin C - CORRECT ANSWER smokers at risk
could cause scurvy
toxicity - CORRECT ANSWER GI disturbances
what can Vitamin C protect against - CORRECT ANSWER cancer, heart disease,
common cold
, symptoms of beriberi - CORRECT ANSWER edema, extreme fatigue
innate immunity - CORRECT ANSWER nonspecific, present at birth, physical
barriers, HCL, fever
acquired immunity - CORRECT ANSWER adaptive or specific, develops as we age,
production of antibodies
oxidizing agents - CORRECT ANSWER cause cell damage, free radicals (unpaired
electron, unstable), initiate cascade of disturbance
antioxidants - CORRECT ANSWER able to stop or repair free radical damage,
largely supplied by diet
vitamin E - CORRECT ANSWER fat soluble vitamin, important antioxidant in lipid-
rich areas of body
most active form of vitamin E? - CORRECT ANSWER alpha tocopherol
where is vitamin E stored? - CORRECT ANSWER adipose tissue
Vitamin E deficiency - CORRECT ANSWER rare, can cause hemolytic anemia
vitamin E toxicity - CORRECT ANSWER can cause hemorrhagic stroke
Vitamin A - CORRECT ANSWER fat soluble vitamin
provitamin sources of Vitamin A - CORRECT ANSWER carotenoids
still needs to be activated
no risk of toxicity
preformed vitamin A is? - CORRECT ANSWER retinoids
active and ready to go
risk of toxicity
what does vitamin A do for eye health? - CORRECT ANSWER maintains clear
cornea
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 paulhans. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78310 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now