Brain & Memory Functions MCQs With Answer
Which part of the brain is responsible for memory storage?
A) Cerebellum
B) Hippocampus
C) Medulla oblongata
D) Thalamus
What type of memory is responsible for temporarily holding information for processing?
A) Long-term memory
B) Sensory memory
C) Short-term memory
D) Implicit memory
Which neurotransmitter plays a major role in learning and memory?
A) Dopamine
B) Serotonin
C) Acetylcholine
D) GABA
Which brain region is most involved in forming new memories?
A) Amygdala
B) Hippocampus
C) Hypothalamus
D) Brainstem
What is the process of converting short-term memories into long-term memories called?
A) Encoding
B) Retrieval
C) Consolidation
D) Recall
Which type of memory stores facts and general knowledge?
A) Procedural memory
B) Episodic memory
C) Semantic memory
D) Sensory memory
Which part of the brain processes emotions and enhances memory formation?
A) Cerebellum
B) Hypothalamus
C) Amygdala
D) Pons
Which type of memory is involved in remembering personal experiences?
A) Semantic memory
B) Procedural memory
C) Episodic memory
D) Working memory
Which brain wave activity is associated with deep sleep and memory consolidation?
A) Alpha waves
B) Theta waves
C) Delta waves
D) Beta waves
What is the main function of the prefrontal cortex in memory?
A) Storing procedural memories
B) Regulating emotional responses
C) Managing working memory and decision-making
D) Controlling involuntary actions
What is the term for the inability to form new memories?
A) Retrograde amnesia
B) Anterograde amnesia
C) Alzheimer’s disease
D) Dementia
Which part of the brain is primarily responsible for motor learning and coordination?
A) Hippocampus
B) Cerebellum
C) Medulla
D) Pons
Which memory type allows you to recall how to ride a bicycle?
A) Procedural memory
B) Semantic memory
C) Episodic memory
D) Working memory
Which of the following conditions is associated with memory loss in older adults?
A) Parkinson’s disease
B) Alzheimer’s disease
C) Multiple sclerosis
D) Epilepsy
What brain chemical is significantly reduced in Alzheimer’s disease?
A) Dopamine
B) Acetylcholine
C) Serotonin
D) Glutamate
Which type of memory allows you to recall a phone number briefly before dialing it?
A) Semantic memory
B) Working memory
C) Long-term memory
D) Implicit memory
Which of the following best describes implicit memory?
A) Memory of past personal experiences
B) Memory that requires conscious effort
C) Memory of learned skills and habits
D) Memory of general facts
Which sleep stage is crucial for memory consolidation?
A) Stage 1
B) Stage 2
C) REM sleep
D) Light sleep
Which brain region is responsible for regulating attention and memory recall?
A) Thalamus
B) Prefrontal cortex
C) Cerebellum
D) Occipital lobe
Which of the following can improve memory function?
A) Sleep deprivation
B) Chronic stress
C) Regular exercise
D) Excessive alcohol consumption
Which brain structure is involved in the emotional aspect of memory?
A) Brainstem
B) Amygdala
C) Cerebellum
D) Occipital lobe
What is the process of recalling previously stored information?
A) Encoding
B) Retrieval
C) Storage
D) Consolidation
Which type of memory is lost first in Alzheimer’s disease?
A) Semantic memory
B) Procedural memory
C) Short-term memory
D) Implicit memory
Which diet is known to support brain health and memory?
A) High-fat diet
B) Processed food diet
C) Mediterranean diet
D) High-sugar diet
Which condition results in sudden, temporary loss of memory?
A) Dementia
B) Transient global amnesia
C) Stroke
D) Schizophrenia
Which part of the neuron transmits signals to other neurons?
A) Dendrites
B) Soma
C) Axon
D) Synapse
Which vitamin is essential for brain health and memory function?
A) Vitamin C
B) Vitamin D
C) Vitamin B12
D) Vitamin K
Which practice is effective in enhancing memory retention?
A) Multitasking
B) Cramming
C) Mindful meditation
D) Sleep deprivation
Which hormone is linked to memory formation under stress?
A) Insulin
B) Cortisol
C) Estrogen
D) Oxytocin