Action Potentials Are Generated When Suddenly Open

question 113

Multiple Choice

Action potentials are generated when suddenly open.

• A) resting Na+ channels
• B) voltage-gated Na+ channels
• C) sodium-potassium pumps
• D) resting K+ channels
• E) voltage-gated K+ channels

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Definitions:

Preoperational Stage

A developmental stage in Piaget's theory, occurring from ages 2 to 7, where children are beginning to develop logical thought but are not yet capable of concrete reasoning.

Formal-Operations Stage

The fourth and final stage of Jean Piaget's theory of cognitive development, occurring from age 12 onwards, characterized by the ability to think abstractly and reason logically.

Oral Stage

A phase in Freud's psychosexual development theory during infancy where the mouth is the primary source of pleasure and exploration.

Genital Stage

The final stage of Freud's psychosexual development where healthy sexual development is characterized by the strong sexual interest in the opposite sex.