Half Brain | Half Brain | Half Brain | Whole Brain |
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What is the Cerebral Cortex
-Contains six layers of nerve cells that consist of between 14 and 16 billion nerve cells
-Makes up about half the brain mass -Two millimeters to four millimeters thick -Carries out higher level processes like consciousness and emotion |
What is the Spinal Cord
-Carries messages for brain to the rest of the body
-One of the main parts of the nervous system -Smoking can negatively impact this and cause pain -Over 1 billion neurons consist here |
What is the Brainstem
-The bottom and stem like portion of your brain
-Connects your brain to your spinal cord -Sends messages to the rest of your body to regulate balance, breathing, heart rate, etc. -The bottom part of this , the “Medulla Oblongata”, is mentioned in the movie The Waterboy |
What is the Frontal Lobe
-Largest lobes in the human brain
-Most common region of injury in traumatic brain injury -Responsible for higher cognitive functions -The lobe in the front |
What is the Corpus Callosum
-Latin word for “tough body”
-This was number 3 on the half brain label sheet -Is made up of more than 200 million fiber nerves -This lets both sides of your brain communicate |
What is the Thalamus
-Your bodies information relay station
-Located near center of brain -All the information from your bodies senses besides smell must be processed through here -Relays information between the cortex and brain stem |
What is the Cerebellum
-Located in the back of the brain
-Helps with coordination and movement related to motor skills -Important for making postural adjustments in order to maintain balance -It holds more than half of your neurons |
What is the Parietal Lobe
-Home of the brain's primary somatic sensory cortex
-A region where the brain interprets input from other areas of the body -Near the back and top of the head -Damage to this lobe could result in Gerstmann’s Syndrome |
What is the Hippocampus
-Is named after world's third largest mammal
-There are two of these in the brain -One of the most studied areas in the brain -Helps you not forget long term memories |
What is the Hypothalamus
-Main link between the endocrine and nervous systems
-Key function is to produce hormones that keep the body in stable conditions (homeostasis) -The size of an almond -Located below the thalamus and above your pituitary gland |
What is the Occipital Lobe
-Visual processing area of the brain
-Located in the back of the head -The smallest lobe of the brain -Above the the temporal lobe but below the parietal lobe |
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What is the Midbrain
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-Has three parts to it
-Is also called the mesencephalon -Serves important functions in motor movement, particularly looking and listening -Also associated with sleep and wakefulness |
What is the Pituitary Gland
-About the size of a pea
-Located just behind the bridge of the nose -Between the hypothalamus and the pineal gland -Its main function is to produce and release several hormones that help carry out important bodily functions |
What is the Temporal Lobe
-Sits behind the ear
-Second largest lobe -most commonly associated with processing auditory information and with encoding memory -Named because of its proximity to the temples |
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What is the Medulla
-Located at the base of your brain
-Passes messages from your spinal cord to your brain -Also essential for respiratory systems -Connects your brain and spinal cord |
What is pons
-Controls our level of consciousness and whether we are asleep or not
-Was the shortest name on your sheet -A part of the brainstem -Involved in transferring information between the cerebellum and motor cortex |
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