Liam Is Studying in His Room for an Exam but Is

question 137

Multiple Choice

Liam is studying in his room for an exam but is disturbed by the loud music from his neighbor's house.He closes the window so that he can no longer hear the loud music.In this scenario,Liam's behavior demonstrates _____ in operant conditioning.

• A)negative reinforcement
• B)positive reinforcement
• C)positive punishment
• D)negative punishment

Understand the nature and adaptive significance of fear in humans.

Comprehend the evolutionary relationships among apes, hominins, and monkeys.

Recognize the parallel between cultural evolution in humans and processes in biological evolution.

Grasp the challenges and successes in extracting DNA from fossils.

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Definitions:

Astrocytes

Star-shaped glial cells in the brain and spinal cord that play a crucial role in supporting neurons, forming blood-brain barrier, and regulating neurotransmitters.

Schwann Cells

Specialized cells in the peripheral nervous system responsible for the formation of myelin, which speeds up the electrical impulses in neurons.

Ependymal Cells

Glial cells that line the ventricles of the brain and the spinal cord, involved in the production of cerebrospinal fluid.

Glial Cells

Glial cells, or neuroglia, are non-neuronal cells in the central and peripheral nervous systems that support and protect neurons.