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the brain

p0resentation for school
by

jessica bootle maclean

on 12 February 2013

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Transcript of the brain

by: Jessica about the brain the corpus callsum
- the corpus callsum is wide,flat bundle of nueral fibers beneath the cortex.

-It connects to the left and right cerebral hemispheres..

-It is the largest white matter structure in the brain,consisting of 200-250 million projections. limbic system -The limbic system is a complex set of the brain structures that lies on both sides of the thalamus,right under the cerebrum.

-it is not a separate system,but a collection of structures from the cerebrum,and mid brain, including the hippocampus, limbic cortex,septum,and fornix.

-It supports a varitey of functions,including emotion,behavior,motivation,long term memory,and olfaction.
-It appears to be primarily responsible for our emotionol life , and has a great deal to do with the formation of memories. about the cerebral cortex brain stem -In vertibrae anatomy the brainstem is the part of the brain ,structurally continuous with the spinal cord .

-The brainstem provides the main motor and sensory innervation to the face and neck via the cranial nerves.

- Though small , this is an extremley important part of the brain.

-The brainstem controls the pain you feel,tempeture,itch and touch.
-The braistem also plays an important role in an regulation of cardiac and respitory function. - -The cerebral cortex is a sheet of nueral tissue that outermost to the cerebrum of the mammalian brain.

-It covers the cerebrum and cerebellum,
and is divided into left and right hemispheres.
- The cerebral cortex plays a role key in,
memory,attention,awerness,thought,and
language. what the brain looks like This is what it looks like in the human body.


This is what the brain looks like as well Those nerves send signals to the cells through out the body. what video games do to your brain - The effects of video games on the brain is a research area gaining popularity as the percentage of children and adults who play video games are on rise.

-Some people believe violence in video games and in other media promotes violent behavior among viewers . this was about the brain hope you enjoyed
by: credits:
created by:jessica bootle maclean
directed by:jesica bootle maclean
illistrated by:jessica bootle maclean does some of the air we breath go to the brain??? . yes exactly 20% of the air we breath goes to these air bubbles thats
in our brain shown on this picture

. the air travels up the the nose , and into the
air bubbles causing it
to give 20% of
the air we breath into the bubbles and the rest
to our lungs animal brains compared to ours. this is a sharks brain
compared to a human
brain.
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