Through Their Synapses with Slow Fibers,neurons Containing _____ Are Believed

question 60

Multiple Choice

Through their synapses with slow fibers,neurons containing _____ are believed to regulate how much of the slow pain system's message reaches the brain.

• A) substance P
• B) enkephalins
• C) glutamate
• D) serotonin

---

Definitions:

Depth Perception

The ability to perceive the world in three dimensions and judge the distance of objects.

Animism

The belief that objects, places, and creatures all possess a distinct spiritual essence, prevalent in many indigenous cultures.

Horizontal Décalage

Piaget’s concept that similar abilities do not appear at the same time within a stage of development.

Core Knowledge Approach

States that infants are born with domain-specific innate knowledge systems, such as those involving space, number sense, object permanence, and language.