AP Psychology Unit 1 Review [Everything You NEED to Know]

What does the nature vs. nurture debate focus on?

It focuses on the impact of heredity (nature) and environmental factors (nurture) on behavior and mental processes.

Epigenetics refers to: __________.

The study of how environment and behavior affect gene expression without changing the DNA sequence.

The central nervous system (CNS) consists of: __________.

The brain and spinal cord.

What is the primary function of afferent neurons?

To send signals from sensory receptors to the central nervous system.

What does the autonomic nervous system control?

Involuntary activities such as heart rate and digestion.

The sympathetic division of the autonomic nervous system is responsible for: __________.

Preparing the body for action, also known as the fight or flight response.

Glial cells are important because they: __________.

Provide structure, insulation, communication, and waste transportation; they support neurons but do not process information.

The reflex arc consists of three types of neurons: __________.

Sensory neurons, motor neurons, and interneurons.

The process by which neurons communicate using electrical impulses is known as: __________.

Neural transmission.

Plasticity refers to: __________.

The brain's ability to change and adapt as a result of experiences.