Which Factors Influenced the Setting of the RDA for Phosphorus

question 62

Multiple Choice

Which factors influenced the setting of the RDA for phosphorus over the various stages of life?

• A)the amount needed to maintain normal blood phosphorus levels.
• B)in children and teens,the amount needed for bone and tissue growth
• C)the increase in absorption observed during pregnancy
• D)all of the above

---

Definitions:

Normal Curve

A symmetrical, bell-shaped curve that represents the distribution of many types of data where most values cluster around a central mean.

Normal Distribution

A type of statistical distribution where data forms a symmetrical bell-shaped curve, with most values clustering around a central mean value.

Illusory Correlation

The cognitive mistake of perceiving a relationship between two variables even when none exists, often leading to erroneous conclusions or stereotypes.

Negative Correlation

A statistical relationship between two variables in which one variable increases as the other decreases.