Human Nutrition
Biology ⇒ Human Biology
Human Nutrition starts at 6 and continues till grade 12.
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See sample questions for grade 12
A patient is diagnosed with anemia. Which nutrient deficiency is most likely responsible?
A person consumes 2500 kcal per day but only expends 2000 kcal. What is the likely outcome over time?
Describe the consequences of excessive intake of saturated fats.
Describe the process of absorption of glucose in the small intestine.
Describe the process of emulsification and its importance in fat digestion.
A food contains 10 grams of protein, 5 grams of fat, and 20 grams of carbohydrate. Calculate the total energy content in kilocalories (kcal). (Proteins and carbohydrates: 4 kcal/g, Fats: 9 kcal/g)
A patient is diagnosed with anemia. Which nutrient deficiency is most likely responsible?
A person consumes 2500 kcal per day but only expends 2000 kcal. What is the likely outcome over time?
Which of the following best describes a complete protein?
(1) Contains all essential amino acids
(2) Contains only non-essential amino acids
(3) Is found only in plants
(4) Is a source of energy only
Which of the following is a disaccharide?
(1) Glucose
(2) Sucrose
(3) Fructose
(4) Galactose
Which of the following is a function of vitamin A?
(1) Blood clotting
(2) Vision
(3) Bone formation
(4) Energy production
Which of the following is a function of vitamin D?
(1) Enhances calcium absorption
(2) Aids in vision
(3) Promotes blood clotting
(4) Acts as an antioxidant
Fill in the blank: The deficiency of iodine in the diet can lead to __________.
Fill in the blank: The enzyme __________ breaks down starch into maltose in the mouth.
Fill in the blank: The hormone __________ stimulates the release of gastric juice in the stomach.
Fill in the blank: The main function of dietary fiber is to aid in __________.
True or False: All carbohydrates are digested and absorbed at the same rate.
True or False: All vitamins can be synthesized by the human body.
True or False: Enzymes are proteins that speed up chemical reactions in digestion.
True or False: Kwashiorkor is caused by a deficiency of carbohydrates in the diet.
