Đề 9 – Bài tập, đề thi trắc nghiệm online Khoa học thần kinh và hành vi

A A. Parasympathetic nervous system B B. Somatic nervous system C C. Sympathetic nervous system D D. Central nervous system

A A. A network of veins that supplies blood to the brain. B B. A protective layer of glial cells surrounding neurons. C C. A semi-permeable membrane separating circulating blood from the brain extracellular fluid. D D. The space between neurons where neurotransmitters are released.

A A. Electroencephalography (EEG) B B. Functional Magnetic Resonance Imaging (fMRI) C C. Transcranial Magnetic Stimulation (TMS) D D. Positron Emission Tomography (PET)

A A. Sensation is the interpretation of sensory information, while perception is the detection of stimuli. B B. Sensation is the detection of stimuli by sensory organs, while perception is the brain's interpretation and organization of that sensory information. C C. Sensation and perception are the same process described with different terms. D D. Perception occurs in the sensory organs, while sensation occurs in the brain.

A A. Dopamine B B. Serotonin C C. GABA D D. Glutamate

A A. To produce neurotransmitters. B B. To increase the speed of action potential propagation. C C. To provide structural support to dendrites. D D. To regulate the blood-brain barrier.

A A. Perfectly rational decision-making. B B. Systematic patterns of deviation from norm or rationality in judgment. C C. Random errors in perception. D D. Unconscious reflexes to stimuli.

A A. To insulate axons and speed up signal transmission. B B. To provide nutrients to neurons. C C. To transmit signals across the synapse between neurons. D D. To regulate blood flow in the brain.

A A. Sweet B B. Sour C C. Spicy D D. Bitter

A A. The brain network responsible for primary sensory processing. B B. A network of brain regions that is most active when a person is focused on external tasks. C C. A network of brain regions that is most active when a person is at rest and mind-wandering or thinking about themselves. D D. The brain network responsible for motor control.

A A. To transmit electrical signals rapidly. B B. To act as the primary information processors. C C. To support, nourish, and protect neurons. D D. To produce neurotransmitters exclusively.

A A. Decreased liking for something after repeated exposure. B B. Increased liking for something simply as a result of repeated exposure. C C. Neutral response to something despite repeated exposure. D D. Fear response developed after repeated exposure to a negative stimulus.

A A. Loss of the ability to recognize familiar faces. B B. Loss of the ability to speak or understand language. C C. Loss of motor coordination. D D. Loss of memory for past events.

A A. Language comprehension B B. Motor coordination C C. Emotional processing, especially fear and anxiety D D. Visual perception

A A. The electrical charge of a neuron during an action potential. B B. The electrical charge difference across the neuronal membrane when the neuron is not actively signaling. C C. The maximum electrical charge a neuron can reach. D D. The potential energy stored in neurotransmitters.

A A. Frontal lobe B B. Parietal lobe C C. Temporal lobe D D. Occipital lobe

A A. Cerebellum B B. Cerebrum C C. Brainstem D D. Thalamus

A A. Increased sensitivity to a drug over time. B B. Reduced responsiveness to a drug, requiring higher doses to achieve the same effect. C C. Complete abstinence from a drug. D D. The pleasurable effects of a drug.

A A. Astrocyte B B. Microglia C C. Schwann cell D D. Pyramidal cell

A A. fMRI (functional Magnetic Resonance Imaging) B B. PET (Positron Emission Tomography) C C. EEG (Electroencephalography) D D. MRI (Magnetic Resonance Imaging)

A A. Primary visual processing. B B. Regulation of basic emotions like fear and anger. C C. Executive functions such as planning, decision-making, and working memory. D D. Coordination of fine motor movements.

A A. Synapses weaken when neurons are simultaneously active. B B. Synapses strengthen when neurons are simultaneously active. C C. Neuronal activity is independent of synaptic strength. D D. Neurons only fire randomly, without any wiring changes.

A A. Storing long-term motor skills. B B. Processing emotional memories. C C. Formation of new explicit memories (facts and events). D D. Retrieval of all types of memories.

A A. To produce hormones for bodily regulation. B B. To transport oxygen throughout the body. C C. To transmit information through electrical and chemical signals. D D. To provide structural support to the brain.

A A. The actual therapeutic effect of a drug. B B. A beneficial effect produced by a placebo drug or treatment, which cannot be attributed to the placebo itself, and must therefore be ascribed to the patient's expectations. C C. The negative side effects of a drug. D D. The effect of a drug only on certain individuals, not on the entire population.

A A. Axon B B. Dendrite C C. Cell body (soma) D D. Myelin sheath

A A. The generation of new neurons. B B. The process of neuronal death. C C. The strengthening or weakening of synapses over time in response to activity. D D. The insulation of axons by myelin.

A A. Regulation of sleep cycles. B B. Coordination of movement and balance. C C. Higher-level cognitive functions like thought, language, and memory. D D. Processing sensory information from the body.

A A. The rigidity of neuronal connections. B B. The brain's ability to reorganize and adapt its structure and function over time. C C. The process of neuronal death. D D. The fixed genetic blueprint of the brain.

A A. Explicit memory is unconscious, while implicit memory is conscious. B B. Explicit memory involves conscious recollection, while implicit memory is unconscious and involves skills and habits. C C. Explicit memory is stored in the cerebellum, while implicit memory is stored in the hippocampus. D D. Explicit memory is more prone to forgetting than implicit memory.