practice exam for behavioral neuroscience Flashcards
studying for a test
What is behavioral neuroscience?
Behavioral neuroscience is the study of the relationship between the brain and behavior.
True or False: The amygdala is primarily involved in emotional processing.
True
Fill in the blank: The __________ is responsible for regulating circadian rhythms.
suprachiasmatic nucleus
Which neurotransmitter is associated with mood regulation?
Serotonin
What role does the hippocampus play in the brain?
The hippocampus is primarily involved in memory formation.
Multiple choice: Which part of the brain is responsible for voluntary motor control? A) Cerebellum B) Frontal Lobe C) Occipital Lobe
B) Frontal Lobe
True or False: Neurons communicate with each other through electrical impulses only.
False
What is the function of the dopamine system in the brain?
The dopamine system is involved in reward processing and motivation.
Fill in the blank: __________ are specialized cells that transmit nerve impulses.
Neurons
Which structure connects the two hemispheres of the brain?
Corpus callosum
Multiple choice: Which technique is commonly used to study brain activity? A) fMRI B) X-ray C) Ultrasound
A) fMRI
True or False: The left hemisphere of the brain is primarily responsible for language processing.
True
What is synaptic plasticity?
Synaptic plasticity is the ability of synapses to strengthen or weaken over time, in response to increases or decreases in their activity.
Fill in the blank: __________ is a neurotransmitter associated with the pleasure and reward system.
Dopamine
Which brain region is involved in the formation of long-term memories?
Hippocampus
Multiple choice: What is the primary function of the cerebellum? A) Emotion regulation B) Coordination of movement C) Sensory processing
B) Coordination of movement
True or False: The peripheral nervous system consists of the brain and spinal cord.
False
What is the primary role of the prefrontal cortex?
The prefrontal cortex is involved in complex cognitive behavior and decision making.
Fill in the blank: The __________ is responsible for the body’s fight or flight response.
sympathetic nervous system
Which neurotransmitter is primarily involved in the regulation of sleep?
GABA
Multiple choice: Which of the following is NOT a function of the hypothalamus? A) Temperature regulation B) Hunger C) Vision
C) Vision
True or False: The brainstem controls basic life functions such as breathing and heart rate.
True
What is the significance of the blood-brain barrier?
The blood-brain barrier protects the brain from toxins and pathogens while allowing essential nutrients to pass through.
Fill in the blank: __________ is the process by which neurotransmitters are reabsorbed by the presynaptic neuron.
Reuptake
Which brain region is crucial for emotional regulation?
Amygdala