Function. Vitamin C is needed for the growth and repair of tissues in all parts of your body. It is used to: Form an important protein used to make skin, tendons, ligaments, and blood vessels.
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.
People with hemochromatosis, an inherited condition where too much iron builds up in the body, should not take vitamin C supplements. Vitamin C is generally considered safe because your body gets rid of what it does not use. But at high doses (more than 2,000 mg daily) it can cause diarrhea, gas, or stomach upset.
Which of the following is a feature of vitamin D synthesis? calcium and phosphorus absorption, and calcium mobilization from bone. Chlorophyll in dark green leafy vegetables masks the presence of beta-carotene.
Vitamin C, also known as ascorbic acid, is necessary for the growth, development and repair of all body tissues. It's involved in many body functions, including formation of collagen, absorption of iron, the proper functioning of the immune system, wound healing, and the maintenance of cartilage, bones, and teeth.
Food SourcesCitrus (oranges, kiwi, lemon, grapefruit)Bell peppers.Strawberries.Tomatoes.Cruciferous vegetables (broccoli, Brussels sprouts, cabbage, cauliflower)White potatoes.
Which of the following is a function of vitamin C? It helps form collagen.
In some people, vitamin C might cause side effects such as stomach cramps, nausea, heartburn, and headache. The chance of getting these side effects increases with higher doses. Taking more than 2000 mg daily is possibly unsafe and may cause kidney stones and severe diarrhea.
Risk factors for deficiency include alcohol intake, tobacco use, low-income, male gender, patients on hemodialysis, and those with overall poor nutritional status. Although vitamin C deficiency is common, even in industrialized countries, overt scurvy is rare.
Which of the following features are shared by both Vitamin E and Vitamin C? Both function as antioxidants. Water-soluble vitamins are absorbed directly into the blood and thus stored more readily in tissues.
Which of the following is a characteristic of vitamins? They enable chemical processes/reactions in the body. Which of the following would be a source of energy-supplying nutrients?
Which of the following is a feature of vitamin D nutrition in the elderly? Most elderly receive near-RDA amounts of the vitamin. Aging reduces the kidneys' ability to convert vitamin D to its active form. The RDA for vitamin D in the elderly is lower due to less excretion by the kidneys.
Vitamin K refers to a group of fat-soluble vitamins that play a role in blood clotting, bone metabolism, and regulating blood calcium levels. The body needs vitamin K to produce prothrombin, a protein and clotting factor that is important in blood clotting and bone metabolism.
The main function of vitamin K is: to help activate proteins that help clot the blood .
The major source of vitamin K is found in green plants. This form is called phylloquinone. Another form of vitamin K is made by bacteria living in the intestine. This form is called menaquinone.
Vitamin K is produced by the bacteria in your intestines, and it is also in vitamin and nutritional supplements. Your body uses vitamin K to produce some of the clotting factors that helps blood clot.