The DRI Values Are Established for

question 21

Multiple Choice

The DRI values are established for

• A) infants and children and physical activity levels.
• B) males and females, infants and children, and physical activity levels.
• C) different age groups and physiologic conditions (pregnancy, lactation).
• D) males and females, different age groups, and physiologic conditions (pregnancy, lactation).

---

Definitions:

Helium Ion

A positively charged helium atom, often resulting from the removal of one electron from the neutral atom.

Bromide Ion

The bromide ion is a negatively charged ion (Br-) that is formed when a bromine atom gains an electron.

Ionic Compound

A chemical compound composed of ions held together by electrostatic forces termed ionic bonding, generally formed between metal and non-metal ions.

Calcium

A soft gray alkaline earth metal, symbol Ca, essential for living organisms, particularly in cell physiology and bone formation.