In Certain Kinds of Muscle Cells, Calcium Ions Are Stored

question 58

Multiple Choice

In certain kinds of muscle cells, calcium ions are stored in_________ .

• A) the rough ER
• B) the smooth ER
• C) both smooth and rough ER
• D) the cytoplasm

---

Definitions:

Positive Expectancy

The belief that one's efforts will result in positive outcomes, influencing motivation and persistence in tasks.

High Need

A condition in which there is a significant demand or requirement for a particular resource, service, or condition.

Positive Instrumentality

the belief that performing well will lead to the attainment of desired outcomes or rewards.

Self-efficacy Theory

A psychological concept suggesting that an individual's belief in their ability to perform tasks leads to better performance and outcomes.