25 Questions
Which type of amino acids cannot be produced by the human body in sufficient quantities for growth and tissue maintenance?
Essential amino acids
What is the role of leucine in the body?
Promoting muscle growth
Which mineral helps in the production of red blood cells?
Iron
Which vitamin is known to be water-soluble and is essential for the body's immune function?
Vitamin C
What stimulates the skin to produce vitamin D?
Sun
Which organ in the body is responsible for producing bile?
Liver
What is the main function of hydrochloric acid produced by the stomach?
Killing bacteria
Which of the following vitamins is fat-soluble and serves as a sunscreen to prevent burns?
Vitamin D
What is the primary function of the exocrine pancreas?
Producing digestive enzymes
What is the primary function of fluoride in the body?
Strengthening tooth enamel
Which of the following minerals is classified as a macromineral and is crucial for maintaining electrolyte balance?
Potassium
What does the science of nutrition study?
How the body uses nutrients to regulate function at cell, tissues, and whole body levels
What is the major source of fuel for the body?
Starches and sugars
Which nutrient is important for the normal function of the gastrointestinal tract (GI) but does not provide energy for cells?
Dietary fibre
What is glucose primarily used for in the body?
Energy production or stored as glycogen
Where does the brain primarily derive its energy from?
Glucose
Which nutrient is responsible for insulation and padding of internal organs?
Fats
In which type of diet do individuals experience a normal blood glucose level due to the liver maintaining it?
Low carb diet
What differentiates proteins from other nutrients?
The presence of nitrogen and sulfur
Which nutrient is required in small amounts and is known as a micronutrient?
Vitamins
What distinguishes dietary fibre from other carbohydrates?
It is important for normal function of gastrointestinal tract (GI) but does not provide energy for cells
What are lipids primarily soluble in?
Organic solvents (acetone, ether, and chloroform)
What does every enzyme consist of?
Amino acids
Which is not a function of lipids?
carrier of vitamins A, C, D
Which one is not a essential amino acid?
ventine
Explore the science of human nutrition, including the study of how the body uses nutrients for energy, tissue growth, and cellular function. Delve into topics such as food composition, ingestion, digestion, absorption, transport of nutrients, and the functions and disposal of nutrients through metabolism. Understand the composition of the human body, including the elements O2 and C.
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