Dorothy is a 65-year-old woman with pernicious anemia. What treatment would her doctor recommend? Vitamin B-12 injections Excessive vitamin D intakes can result in deposition of calcium in soft tissues. Humans need vitamin B-6 for amino acid metabolism.
Full Answer
Which of the following foods is a source of vitamin B 12?
Milk and milk products are good sources of vitamin B12. Many ready-to-eat breakfast cereals are fortified with vitamin B12. Fish and red meat are excellent sources of vitamin B12. Poultry and eggs also contain vitamin B12.Mar 9, 2022
Why is taking excess amounts of fat soluble vitamins more likely to cause toxicity soluble vitamins quizlet?
Fat-soluble vitamins are dissolved in fats. They are absorbed by fat globules that travel through the small intestines and distributed through the body in the bloodstream. Because fat-soluble vitamins are not readily excreted, they can accumulate to toxic levels if taken in excess.Aug 19, 2021
Why is taking excess amount of fat soluble vitamins more likely to cause toxicity than taking excess water-soluble vitamins?
The fat-soluble vitamins, A, D, E, and K, are stored in the body for long periods of time and generally pose a greater risk for toxicity than water-soluble vitamins when consumed in excess.
What vitamin deficiencies result in deterioration of epithelial cells?
Alterations in the epithelial lining of vital organs occur early in deficiency, suggesting a potentially important role for the barrier function. Vitamin A deficiency (VAD) is most commonly recognized in the eye.
Are fat soluble vitamins quizlet?
What are all the fat soluble vitamins? Vitamins A, D, E and K.
Are fat soluble vitamins?
Vitamins A, D, E, and K are fat-soluble.
What are soluble vitamins?
SOL-yoo-bul VY-tuh-min) A vitamin that can dissolve in water. Vitamins are nutrients that the body needs in small amounts to stay healthy and work the way it should. Water-soluble vitamins are carried to the body's tissues but are not stored in the body.
Why fat soluble vitamins are important?
Fat-soluble vitamins play integral roles in a multitude of physiological processes such as vision, bone health, immune function, and coagulation. This review discusses the biochemistry, transport, and roles of these vitamins highlighting deficiency syndromes and potential toxicities.Sep 20, 2021
What do you mean by vitamins explain about fat soluble and water soluble vitamins?
Vitamins can be classified based on their solubility. Most are water-soluble, meaning they dissolve in water. In contrast, the fat-soluble vitamins are similar to oil and do not dissolve in water.
What vitamin maintains epithelial tissues?
Vitamin A (VitA) is a micronutrient that is crucial for maintaining vision, promoting growth and development, and protecting epithelium and mucus integrity in the body. VitA is known as an anti-inflammation vitamin because of its critical role in enhancing immune function.Sep 6, 2018
What vitamins are needed for epithelial cells?
Vitamin A is essential for maintaining the health of epithelial cells throughout the body. Vitamin A deficiency adversely affects conjunctival and corneal epithelial cells, causing loss of goblet cells and leading to increased epidermal keratinization and squamous metaplasia of the mucous membranes.
What is vitamin K needed for?
Vitamin K helps to make various proteins that are needed for blood clotting and the building of bones. Prothrombin is a vitamin K-dependent protein directly involved with blood clotting. Osteocalcin is another protein that requires vitamin K to produce healthy bone tissue.
What is Jameela's diet?
Her usual diet is comprised of legumes, small amounts of yogurt, whole-grain breads and rice, fruits, and a few vegetables.
What does a young Iranian man eat?
A young man in a rural Iranian village eats very little meat and dairy products, but his diet contains a lot of unleavened whole-grain flat bread. He is very short for his age; his sexual organs are not fully developed; his intelligence is lower than normal; and he suffers from iron deficiency anemia. Based on this information, the man probably has ...
How old is Issac?
Issac is an 8-year-old child who has African ancestry. He lives in Chicago and does not spend much time outdoors. He does not like to consume dairy foods because he has lactose intolerance. His diet consists primarily of enriched white bread, peanut butter, chicken, pork, apples, bananas, and green vegetables.