Đề thi, bài tập trắc nghiệm online Khoa học thần kinh và hành viĐề 11 – Bài tập, đề thi trắc nghiệm online Khoa học thần kinh và hành vi Đăng vào 2 Tháng 5, 2026 bởi admin Đề 11 – Bài tập, đề thi trắc nghiệm online Khoa học thần kinh và hành vi Đề 11 – Bài tập, đề thi trắc nghiệm online Khoa học thần kinh và hành vi Số câu30Quiz ID11151 Làm bài Câu 1 1. What is the main focus of the field of 'neuroethics'? A A. Developing new neuroimaging techniques. B B. Studying the neural basis of morality. C C. Examining the ethical, legal, and societal implications of neuroscience research and its applications. D D. Treating neurological disorders. Câu 2 2. What is the main function of the cerebellum? A A. Regulation of hormones B B. Processing sensory information from the skin C C. Coordination of movement and balance D D. Decision making and problem-solving Câu 3 3. Consider a scenario where a person experiences damage to their parietal lobe. Which of the following deficits is MOST likely to occur? A A. Difficulty with visual processing. B B. Problems with planning and decision making. C C. Impaired sense of touch and spatial awareness. D D. Loss of hearing. Câu 4 4. Which neurotransmitter is primarily associated with the reward pathway in the brain and is implicated in addiction? A A. Serotonin B B. Dopamine C C. GABA D D. Acetylcholine Câu 5 5. Which of the following best describes the concept of 'cognitive bias'? A A. A random error in perception. B B. A systematic pattern of deviation from norm or rationality in judgment. C C. A deliberate and conscious distortion of facts. D D. A lack of information leading to incorrect conclusions. Câu 6 6. What is the resting membrane potential of a neuron typically? A A. +50 mV B B. 0 mV C C. -70 mV D D. -120 mV Câu 7 7. The myelin sheath, which insulates axons, is produced by which type of cell in the central nervous system? A A. Astrocytes B B. Microglia C C. Oligodendrocytes D D. Ependymal cells Câu 8 8. What is the main function of the corpus callosum? A A. To control the pituitary gland B B. To regulate sleep-wake cycles C C. To facilitate communication between the two cerebral hemispheres D D. To process visual information Câu 9 9. What is the 'placebo effect' in the context of neuroscience and behavior? A A. The actual physiological effect of a pharmacologically active substance. B B. A psychological or physiological benefit from an inert treatment, attributed to the patient's beliefs and expectations. C C. The negative side effects of a medication. D D. The process of drug metabolism in the body. Câu 10 10. What is the primary function of mirror neurons? A A. To process visual information B B. To control fine motor movements C C. To fire both when an individual performs an action and when they observe the same action performed by another D D. To regulate emotional responses Câu 11 11. Which of the following is NOT typically considered a function of glial cells? A A. Providing nutrients to neurons B B. Transmitting action potentials C C. Removing waste products from the nervous system D D. Insulating axons with myelin Câu 12 12. What is the role of the hypothalamus in the endocrine system? A A. To directly control all endocrine glands B B. To produce all major hormones in the body C C. To link the nervous system to the endocrine system by controlling the pituitary gland D D. To regulate blood sugar levels directly Câu 13 13. In contrast to glutamate, what is the primary role of GABA? A A. To enhance memory consolidation B B. To inhibit neuronal activity C C. To facilitate muscle contraction D D. To regulate appetite and hunger Câu 14 14. Which hormone is primarily responsible for regulating the sleep-wake cycle (circadian rhythm)? A A. Cortisol B B. Insulin C C. Melatonin D D. Thyroxine Câu 15 15. What is the main characteristic of REM sleep? A A. Slow heart rate and breathing B B. High muscle tone and frequent body movements C C. Rapid eye movements, vivid dreams, and muscle atonia D D. Predominance of delta waves on EEG Câu 16 16. What is the primary difference between EEG and MEG in measuring brain activity? A A. EEG measures electrical activity, while MEG measures metabolic activity. B B. EEG has better spatial resolution than MEG. C C. EEG measures electrical activity, while MEG measures magnetic fields produced by electrical activity. D D. MEG is more portable and less expensive than EEG. Câu 17 17. In contrast to Broca's area, damage to Wernicke's area primarily affects: A A. Producing written language B B. Understanding language C C. Facial recognition D D. Spatial navigation Câu 18 18. Damage to Broca's area in the brain typically results in difficulties primarily with: A A. Understanding spoken language B B. Producing fluent speech C C. Visual perception D D. Motor coordination Câu 19 19. What is the term for the junction between two neurons where communication occurs? A A. Dendrite B B. Axon hillock C C. Synapse D D. Node of Ranvier Câu 20 20. During an action potential, which ion is primarily responsible for the depolarization phase? A A. Potassium (K+) B B. Sodium (Na+) C C. Chloride (Cl-) D D. Calcium (Ca2+) Câu 21 21. Which brain structure is most critically involved in the formation of new memories, particularly episodic memories? A A. Amygdala B B. Hippocampus C C. Cerebellum D D. Basal ganglia Câu 22 22. Which of the following is an example of neuroplasticity? A A. The fixed and unchanging structure of the brain throughout life. B B. The brain's ability to reorganize itself by forming new neural connections throughout life. C C. The predetermined and genetically fixed functions of different brain regions. D D. The brain's inability to recover function after injury. Câu 23 23. What is the function of the amygdala primarily associated with? A A. Motor coordination and balance B B. Processing and regulating emotions, especially fear and anxiety C C. Language comprehension and production D D. Decision making and planning Câu 24 24. Which neuroimaging technique measures brain activity by detecting changes associated with blood flow? A A. Electroencephalography (EEG) B B. Magnetoencephalography (MEG) C C. Functional Magnetic Resonance Imaging (fMRI) D D. Positron Emission Tomography (PET) Câu 25 25. The prefrontal cortex is most directly involved in which of the following cognitive functions? A A. Sensory perception B B. Reflex actions C C. Executive functions such as planning and decision-making D D. Long-term memory storage Câu 26 26. Which of the following best describes the primary function of neurons? A A. To provide structural support and insulation to the brain. B B. To transmit electrical and chemical signals for communication. C C. To remove waste products and maintain homeostasis in the nervous system. D D. To produce cerebrospinal fluid and cushion the brain. Câu 27 27. The 'fight-or-flight' response is primarily mediated by which branch of the autonomic nervous system? A A. Parasympathetic nervous system B B. Somatic nervous system C C. Sympathetic nervous system D D. Enteric nervous system Câu 28 28. Which stage of sleep is characterized by slow-wave activity on EEG and is considered the deepest stage of sleep? A A. Stage 1 sleep B B. Stage 2 sleep C C. Stage 3 sleep (Slow-wave sleep) D D. REM sleep Câu 29 29. The basal ganglia are a group of subcortical nuclei primarily involved in: A A. Visual processing B B. Emotional regulation C C. Motor control and procedural learning D D. Language comprehension Câu 30 30. What is the role of glutamate in the nervous system? A A. Primary inhibitory neurotransmitter in the brain B B. Primary excitatory neurotransmitter in the brain C C. Neuromodulator primarily involved in pain perception D D. Neurotransmitter regulating sleep and mood Đề 10 – Bài tập, đề thi trắc nghiệm online Tuyển dụng nhân lực Đề 12 – Bài tập, đề thi trắc nghiệm online Quản trị lễ tân khách sạn
