DHN 101 Exam 3 Actual Exam 2026-2027 Questions
and Answers Practice Questions with Solutions Newest |
Already Graded A+
______ is added to refined grain products as part of the enrichment process. -
ANSWER-Riboflavin
Which of the following foods is a good source of vitamin B-12? - ANSWER-
Ground beef patty
The body can make choline, which is classified as a vitamin-like substance. -
ANSWER-True
A carcinogen is any environmental factor such as asbestos, tobacco smoke,
radiation, or a virus that triggers cancer. - ANSWER-True
As of 2020, ______ cancer is the second leading cause of cancer deaths in females
in the United States. - ANSWER-Breast
Which of the following foods is a good source of vitamin B-12? (2) -
ANSWER-Sardines
______, as part of NAD and NADP, is important for energy metabolism. -
ANSWER-Niacin
,Which of the following foods are reliable dietary sources of vitamin D? -
ANSWER-Fortified dairy products
The term vitamin comes from vita (necessary for life), and amine (a type of
nitrogen-containing substance) - ANSWER-True
Long-term trials have shown that high intakes of vitamin E reduce the risk of lung
cancer in smokers. - ANSWER-False
Which of the following foods contains the highest amount of vitamin E per
serving? - ANSWER-Almonds (1 oz)
____ are fat-soluble vitamins - ANSWER-Vitamins K, D, and A
According to the 2020-2025 Dietary Guidelines for Americans, which of the
following vitamins is a "nutrient of public health concern" in the United States? -
ANSWER-Vitamin D
The large intestine is the primary site of vitamin absorption - ANSWER-False
Vitamin ___ protects polyunsaturated fatty acids from being damaged by free
radicals. - ANSWER-E
Which of the following is the best food source of beta-carotene? - ANSWER-
Sweet potato
, To conserve the vitamin content of foods, ______ - ANSWER-Stir-fry instead
of boil
Long-term trials have show that high intakes of vitamin E reduce the risk of
cardiovascular disease in women. - ANSWER-False
The liver needs vitamin K to _____ - ANSWER-synthesize prothrombin
Which of the following cooking methods can result in major losses of water-
soluble vitamins? - ANSWER-Boiling in a saucepan of water
Low blood levels of vitamin K are associated with increased risk of osteoporosis -
ANSWER-True
______ prevent or limit the ability of free radicals to damage polyunsaturated fatty
acids and DNA in cells. - ANSWER-Antioxidants
Which of the following statements is true? (Vitamin D) - ANSWER-Skin can
form prohormone vitamin D after being exposed to sunlight.
Which of the following vitamins is most important for energy metabolism? -
ANSWER-Pantothenic acid
Which of the following is a fat-soluble vitamin? - ANSWER-Vitamin D
and Answers Practice Questions with Solutions Newest |
Already Graded A+
______ is added to refined grain products as part of the enrichment process. -
ANSWER-Riboflavin
Which of the following foods is a good source of vitamin B-12? - ANSWER-
Ground beef patty
The body can make choline, which is classified as a vitamin-like substance. -
ANSWER-True
A carcinogen is any environmental factor such as asbestos, tobacco smoke,
radiation, or a virus that triggers cancer. - ANSWER-True
As of 2020, ______ cancer is the second leading cause of cancer deaths in females
in the United States. - ANSWER-Breast
Which of the following foods is a good source of vitamin B-12? (2) -
ANSWER-Sardines
______, as part of NAD and NADP, is important for energy metabolism. -
ANSWER-Niacin
,Which of the following foods are reliable dietary sources of vitamin D? -
ANSWER-Fortified dairy products
The term vitamin comes from vita (necessary for life), and amine (a type of
nitrogen-containing substance) - ANSWER-True
Long-term trials have shown that high intakes of vitamin E reduce the risk of lung
cancer in smokers. - ANSWER-False
Which of the following foods contains the highest amount of vitamin E per
serving? - ANSWER-Almonds (1 oz)
____ are fat-soluble vitamins - ANSWER-Vitamins K, D, and A
According to the 2020-2025 Dietary Guidelines for Americans, which of the
following vitamins is a "nutrient of public health concern" in the United States? -
ANSWER-Vitamin D
The large intestine is the primary site of vitamin absorption - ANSWER-False
Vitamin ___ protects polyunsaturated fatty acids from being damaged by free
radicals. - ANSWER-E
Which of the following is the best food source of beta-carotene? - ANSWER-
Sweet potato
, To conserve the vitamin content of foods, ______ - ANSWER-Stir-fry instead
of boil
Long-term trials have show that high intakes of vitamin E reduce the risk of
cardiovascular disease in women. - ANSWER-False
The liver needs vitamin K to _____ - ANSWER-synthesize prothrombin
Which of the following cooking methods can result in major losses of water-
soluble vitamins? - ANSWER-Boiling in a saucepan of water
Low blood levels of vitamin K are associated with increased risk of osteoporosis -
ANSWER-True
______ prevent or limit the ability of free radicals to damage polyunsaturated fatty
acids and DNA in cells. - ANSWER-Antioxidants
Which of the following statements is true? (Vitamin D) - ANSWER-Skin can
form prohormone vitamin D after being exposed to sunlight.
Which of the following vitamins is most important for energy metabolism? -
ANSWER-Pantothenic acid
Which of the following is a fat-soluble vitamin? - ANSWER-Vitamin D
