Test: Balanced Diet & Deficiency Disorders - JAMB MCQ

Carbohydrates are the primary source of energy in our diet. When consumed, they are broken down into glucose, which is used by the body as a fuel to carry out various functions.

Vitamin A is essential for proper vision. Its deficiency can lead to a condition called night blindness, where individuals have difficulty seeing in low light conditions.

Anemia is a deficiency disorder caused by the lack of iron in the diet. Iron is necessary for the production of hemoglobin, a protein in red blood cells that carries oxygen to the body tissues. Insufficient iron leads to decreased hemoglobin levels and can result in anemia.

Proteins are essential for the formation and repair of body tissues. They are made up of amino acids and play a crucial role in the growth and maintenance of various body structures, such as muscles, organs, and skin.

Calcium is necessary for the development and maintenance of healthy bones. Insufficient calcium intake over time can lead to a condition called osteoporosis, which is characterized by weak and brittle bones.

Vitamin B12 is a water-soluble vitamin, meaning it dissolves in water. It plays a vital role in the production of red blood cells, the maintenance of nerve cells, and the synthesis of DNA.

Eggs are considered a source of complete protein as they contain all essential amino acids required by the body. Complete proteins provide all the necessary amino acids in adequate amounts.

Vitamin K is necessary for proper blood clotting. It helps in the synthesis of clotting factors in the liver, which are essential for the formation of blood clots to prevent excessive bleeding.

Scurvy is caused by the deficiency of vitamin C. Vitamin C is important for collagen synthesis, which is a protein found in connective tissues. Its deficiency leads to symptoms such as fatigue, swollen gums, and delayed wound healing.

Goiter is a deficiency disorder caused by the lack of iodine in the diet. Iodine is required for the production of thyroid hormones, which regulate the body's metabolism. Insufficient iodine leads to an enlarged thyroid gland, resulting in the development of a goiter.