A Study Indicated a Strong Positive Correlation Between Two Variables

question 63

Multiple Choice

A study indicated a strong positive correlation between two variables. This means that

• A) as one variable increases, the other decreases.
• B) the correlation is equal to zero.
• C) one variable causes the other variable to occur.
• D) as one variable increases, the other also increases.

---

Definitions:

Enteral Feeding

The delivery of nutrients directly into the digestive system via a tube, for individuals who cannot consume food orally.

Gastric Residual

The volume of content remaining in the stomach after a period of digestion, measured to assess gastric emptying rate or to prevent aspiration.

Open System

A system that exchanges energy or matter with its surroundings.

Intermittent Tube Feeding

A method of providing nutrition through a tube inserted in the stomach or intestine at specific times rather than continuously.