The absorption of all of the following nutrients are often diminished in the elderly EXCEPT:
a. zinc.
b. vitamin B12.
c. calcium.
d. vitamin B6.
b. Vitamin B12 is the answer.
The absorption of crystalline Vitamin B12 does not decline with age.Atrophic gastritis in elderly results in a low acid-pepsin secretion by the gastric mucosa, which in turn results in a reduced release of free vitamin B12 from food proteins.
The absorption of all of the following nutrients are often diminished in the elderly EXCEPT: a....
te/1047 matches one of the aging theory theory - Damage or error theory theory - Damage or error theory and young adults O Type here to search DoneChapter 21 Summative Quiz 8. Which of the following dretary habils is NOT associated with increased longevity O a. Being a vegetarian O b. Low-fat diet O c. Regular consumption of nuts O d. Regular consu n of legumes 9. The RDA for which of the following is NOT increased for elderly individuals?...
1. The reactions the vitamin B12 coenzyme participates in do all of the following except: a. convert homocysteine to methionine. b. help produce DNA and RNA. c. produce succinyl CoA. d. untrap folate. 2. Which of the following proteins does not bind vitamin B12 and assist with absorption and transport? a. intrinsic factor b. transcobalamin c. pepsin d. R protein 3. Good dietary sources of magnesium include all of the following except: a. green leafy vegetables. b. whole grains. c....
25. All of the following reasons that alcohol should not be used to rehydrate the body except a. it inhibits glycogen breakdown. b. it slows reaction time. c. it can lead to sports-related injuries. d. it impairs the body’s ability to regulate temperature. e. it has a diuretic effect. 26. Supplementation of _______ may enhance performance of weight lifters and sprinters, but the safety of large doses and long-term use has not been confirmed. a. creatine b. steroids c. caffeine...
12. This nutrient is also known as the "anti-infective" nutrient. b. vitamin A c. phosphorus d. sodium 13. An antioxidant found primarily in oils, seeds, and other fats. a vitamin E b. vitamin C c. vitamin A d. selenium d. thiamine 14. A deficiency of this nutrient causes goiters. a. chromium b. iodine c. zinc 15. A deficiency of this nutrient causes Beri-Beri. a. thiamine b. niacin c . vitamin B6 d. vitamin B12 16. This nutrient helps maintain healthy...
Vitamin D is converted to its active form by the fat tissue and liver. kidneys and liver. skin and small intestine. skin and liver. small intestines and kidneys. Question 13 0 / 1 pts Which list contains only vitamins that do NOT function as coenzymes in energy metabolism? vitamin B6 and vitamin C choline and vitamin C biotin, pantothenic acid, riboflavin niacin, vitamin B6, folate thiamin, riboflavin, niacin UnansweredQuestion 14...
All of the following are true about how nutrients are absorbed from the small intestine EXCEPT which statement? a. After digested nutrients are processed in the liver, they enter the hepatic vein. b. All digested water-soluble nutrients enter the portal vein after absorption. c. Digested nutrients entering the lymphatic system go directly to the liver. d. All digested fat-soluble nutrients enter the lymphatic system after absorption Ce. Digested nutrients entering the portal vein go directly to the liver. All of...
Vitamin B12 is unique among the B vitamins in all of the following ways EXCEPT __________. it is stored in the liver it requires the intrinsic factor for absorption it can only be found in plant foods it contains cobalt
What statement regarding atrophic gastritis is correct? a. This condition is generally found in young children. b. It can be easily treated with vitamin B12 supplements or injections. c. It is characterized by the stomach producing too much acid. d. A mild case of this condition can result in limited intrinsic factor. e. It can impact the oxygen-carrying capacity of the blood. Jennifer's baby is given an injection of a vitamin before leaving the hospital. The nurse says it is...
Fat soluble vitamins have all the following characteristics except: They are organic They provide energy Are absorbed into the lymph system O Are stored in large quantities Multiple Choice: Fat soluble vitamins have all the following characteristics except: They are organic They are dependent on fat intake Are absorbed into the lymph system Are vulnerable to cooking losses are not toxic but may cause yellowing of the palms and soles when consumed in large quantities. is considered a vitamin as...
Pregnant and lactating women need more of all of the following nutrients in the daily diet except A. Calcium B. Essential fats e C. Fiber D. Water