Fundamentals of Nursing Q 499



All of the following are good sources of vitamin A except:
  
     A. White potatoes
     B. Carrots
     C. Apricots
     D. Egg yolks
    
    

Correct Answer: A. White potatoes

Potatoes contain a good amount of carbs and fiber, as well as vitamin C, vitamin B6, potassium and manganese. Their nutrient contents can vary depending on the type of potato and cooking method. The main sources of vitamin A are yellow and green vegetables (such as carrots, sweet potatoes, squash, spinach, collard greens, broccoli, and cabbage) and yellow fruits (such as apricots, and cantaloupe). Animal sources include liver, kidneys, cream, butter, and egg yolks.

Option B: They’re rich in beta-carotene, a compound the body changes into vitamin A, which helps keep the eyes healthy. And beta-carotene helps protect the eyes from the sun and lowers the chances of cataracts and other eye problems. Yellow carrots have lutein, which is also good for the eyes.
Option C: Apricots are a great source of many antioxidants, including beta carotene and vitamins A, C, and E. What’s more, they’re high in a group of polyphenol antioxidants called flavonoids, which have been shown to protect against illnesses, including diabetes and heart disease.
Option D: Egg yolks contain vitamins A, D, E, and K along with omega-3 fats. Compared to the whites, egg yolks are also rich in folate and vitamin B12. The yolks are also packed with tryptophan and tyrosine, and amino acids that help prevent heart diseases.