12 Questions
What is the principal cation of the extracellular fluid and the primary regulator of its volume?
Sodium (Na+)
What is the role of sodium (Na+) in muscle contraction?
Assists in muscle contraction
How does sodium (Na+) assist in the absorption of some nutrients such as glucose?
Helps in absorption of nutrients like glucose
What is the function of sodium (Na+) in maintaining acid-base balance?
Helps maintain acid-base balance
What is the chemical composition of salt (sodium chloride)?
40% sodium, 60% chloride
Define cation and anion.
Cation: Ion with positive charge; Anion: Ion with negative charge
What is the main source of sodium in the diet?
Added salt in the form of sodium chloride
What was the daily sodium intake of Singapore residents in 2022?
3,620mg
What percentage of Singapore residents exceeded the daily recommended intake of sodium?
90%
What are the main contributors to salt intake in Singapore residents?
Seasonings, salt, and sauces added during food preparation
What is the recommended maximum sodium intake per day?
50mg
What are the highest food sources of zinc?
Shellfish (especially oysters), meats, poultry, milk, cheese, liver
This quiz covers the major and minor minerals essential for nutrition and health, including examples of each group and the definitions of cation and anion. Test your understanding of the different types of minerals and their importance in maintaining normal bodily functions.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
