This practice test covers the key concepts from AP Psychology Unit 3, focusing on the biological bases of behavior. It's designed to help you assess your understanding and identify areas needing further review. Remember to consult your textbook and class notes for clarification on any concepts you find challenging. Good luck!
Section 1: Multiple Choice
Instructions: Choose the best answer for each multiple-choice question.
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Which neurotransmitter is most closely associated with mood regulation and is implicated in depression? a) Acetylcholine b) Dopamine c) Serotonin d) GABA
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The part of the brain responsible for coordinating voluntary movement and balance is the: a) Cerebellum b) Cerebrum c) Medulla d) Hypothalamus
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The process by which neurotransmitters are reabsorbed by the sending neuron is called: a) Action potential b) Reuptake c) Synaptic transmission d) Neural integration
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The somatic nervous system is responsible for: a) Controlling involuntary bodily functions b) Relaying sensory information from the internal organs c) Controlling voluntary movements of skeletal muscles d) Regulating the endocrine system
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The endocrine system primarily communicates through: a) Neurotransmitters b) Hormones c) Electrical signals d) Sensory receptors
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Which brain imaging technique uses magnetic fields and radio waves to produce detailed images of brain structures? a) EEG b) PET c) fMRI d) MRI
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The "master gland" of the endocrine system is the: a) Thyroid gland b) Pituitary gland c) Adrenal gland d) Pancreas
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Damage to Broca's area typically results in difficulties with: a) Understanding language b) Producing fluent speech c) Visual processing d) Sensory perception
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The area of the brain responsible for higher-level cognitive functions such as planning and decision-making is the: a) Amygdala b) Hippocampus c) Prefrontal cortex d) Occipital lobe
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Which of the following is NOT a part of the limbic system? a) Amygdala b) Hippocampus c) Cerebellum d) Hypothalamus
Section 2: Short Answer
Instructions: Answer the following questions in complete sentences.
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Explain the difference between the sympathetic and parasympathetic nervous systems. Provide examples of how each system affects the body.
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Describe the function of at least three different brain structures and their roles in behavior.
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Explain the concept of neuroplasticity. How does this concept challenge the earlier understanding of the brain as a fixed structure?
Section 3: Essay
Instructions: Write a well-organized essay addressing the following prompt.
Discuss the interaction between the nervous system and the endocrine system in regulating behavior. Provide specific examples of how hormones and neurotransmitters influence various aspects of behavior, such as stress response, mood, and sexual behavior.
Answer Key (Multiple Choice)
- c) Serotonin
- a) Cerebellum
- b) Reuptake
- c) Controlling voluntary movements of skeletal muscles
- b) Hormones
- d) MRI
- b) Pituitary gland
- b) Producing fluent speech
- c) Prefrontal cortex
- c) Cerebellum
This practice test provides a starting point for your review. Remember to thoroughly review all concepts within Unit 3 to ensure comprehensive understanding for the actual AP Psychology exam. Good luck with your studies!
