| Term 
 
        | the brain weighs about.... (lbs) |  | Definition 
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        | what are the three major parts of the brain |  | Definition 
 
        | - cerebrum - brain stem
 - cerebellum
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        | there are more than ___ billion neurons and ____ billion glial cells |  | Definition 
 
        | 12 billion neurons 50 billion glial cells
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        | this lobe contains conscious intellect and olfactory (smell) bulbs underneath |  | Definition 
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        | this lobe contains the somatosensory association and taste |  | Definition 
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        | Term 
 
        | this lobe is where the vision is interpreted |  | Definition 
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        | this lobe is where the hearing is interpreted |  | Definition 
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        | Term 
 
        | this lobe is located within the lateral sulcus and is composed of gray matter |  | Definition 
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        | Term 
 
        | an elevated ridge is called |  | Definition 
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        | Term 
 
        | shallow grooves that separate the lobes are known as |  | Definition 
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