Which groove separates the human brain’s frontal and parietal lobes?
Answer
Central sulcus
80 The Human Brain Trivia Questions with Answers
80 public questions with answers, drawn from the well. How many can you answer?
Which cortical region is primarily responsible for initial processing of body touch and position?
Answer
Primary somatosensory cortex
Which cranial nerve is the only one to emerge from the dorsal side of the brainstem?
Answer
Trochlear nerve
Which brain structure connects the third and fourth ventricles?
Answer
Cerebral aqueduct
Which brain region contains the primary auditory cortex for processing sound?
Answer
Temporal lobe
What is the largest major division of the human brain?
Answer
Cerebrum
Which structure in the human brain produces most cerebrospinal fluid?
Answer
Choroid plexus
Who recorded the first human electroencephalogram, or EEG?
Answer
Hans Berger
Approximately how many neurons are found in the adult human brain?
Answer
About 86 billion
Which brain area is classically linked with producing spoken language?
Answer
Broca’s area
What large bundle of nerve fibers connects the human brain’s left and right hemispheres?
Answer
Corpus callosum
Which brain region is chiefly associated with planning, decision-making, and impulse control?
Answer
Prefrontal cortex
Which glial cells form myelin around axons in the human central nervous system?
Answer
Oligodendrocytes
Which brainstem region contains the respiratory and cardiovascular control centers?
Answer
Medulla oblongata
Which lobe of the human brain contains the primary visual cortex?
Answer
Occipital lobe
What is the name of the protective blood–brain barrier in the human nervous system?
Answer
Blood–brain barrier