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Vitamin B1 Thiamin Quiz

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Questions and Answers

What is the primary function of vitamin B1 in the body?

Supporting immune system function

Regulating blood clotting and wound healing

Converting carbohydrates, lipids, and proteins into energy (correct)

Maintaining healthy bones and teeth

Which of the following foods is NOT a primary source of vitamin B1?

Whole grain cereals

Leafy green vegetables

Dairy products (correct)

Fatty fish

What is the main reason for the risk of thiamin deficiency in people who consume diets consisting of primarily refined grains?

Inadequate cooking times for the refined grains

Lack of vitamin B1 in the refined grains

High levels of vitamin B1 in the refined grains

Removal of the bran and germ layers during the milling process (correct)

What is the term for the condition characterized by damage to the nervous system and cardiovascular system due to a deficiency in vitamin B1?

Beriberi Signup and view all the answers

What is the effect of heat, cooking times, and length of storage on the levels of vitamin B1 in foods?

Reduces the levels of vitamin B1 Signup and view all the answers

What is the function of vitamin B2 in the body?

Participating in oxidation-reduction reactions by accepting and donating two hydrogen molecules Signup and view all the answers

Which of the following is NOT a characteristic of vitamin B2?

Fat-soluble Signup and view all the answers

What is the primary source of vitamin B2 that is most affected by the milling process?

Cereal grains Signup and view all the answers

Which of the following groups is at risk for inadequate intake of vitamin B2?

Individuals who consume a diet rich in refined cereals Signup and view all the answers

What is the relationship between vitamin B2 deficiency and other nutrient deficiencies?

Vitamin B2 deficiency can cause deficiencies in vitamin B6 and niacin Signup and view all the answers