NUTR 400 EXAM 4 Questions With Complete Solutions

Which of the following groups of nutrients would toxicity be a realistic concern? a. B-vitamins b. antioxidant vitamins c. water-soluble vitamins d. fat-soluble vitamins correct answer: fat-soluble vitamins In addition to dietary sources, Vitamin K is produced in our: a. brain b. bone marrow c. intestines d. skin correct answer: intestines In which part of the cell does Vitamin E assist in preventing free radical damage? a. nucleus b. cell membrane c. cytoplasm d. ribosome correct answer: cell membrane Which of the following foods is the primary dietary source of Vitamin D? a. fortified dairy products b. green vegetable and leafy 'greens' c. orange vegetables d. vegetable oils correct answer: fortified dairy products Vitamin K is essential for: a. blood coagulation (clotting) b. energy metabolism c. muscle contractions d. nerve transmissions correct answer: blood coagulation (clotting) The leading cause of blindness in children worldwide is due to: a. anemia b. cataracts