1. The Brain – Structure and Function

2. CNS - The Brain and Spinal Cord Acts as a coordinating center for the nervous system The brain is protected by a protective membrane known as the meninges The outer membrane is the dura mater The middle layer is the arachnoid The inner layer is the pia mater Cerebrospinal fluid circulates between the inner most layers and middle layers of the meninges and through the central canal of the spinal chord The cerebrospinal fluid acts as both a shock absorber and a transport medium

3. The Spinal Cord Carries sensory nerve messages from the receptors to the brain and back to the motor neurons The spinal cord emerges through a hole in the skull called the foramen magnum and extends downward through the backbone Contains both gray matter and white matter The dorsal nerve tract brings information to the CNS and brain The ventral nerve tract brings information from the CNS to the motor neurons

4. Structures of the Brain Olfactory Lobes Cerebrum Cerebral Cortex Corpus Callosum Cerebellum Thalamus and Hypothalamus Pons Medulla Oblongata http://www.nelson.com/ABbio20- 30/teacher/protect/otr/Bio2030OTR/attachments /i_AnimationSimulation/sagittal_brain.html

5. Structures of the Brain

6. Olfactory Lobes Centers that receive information about smell

7. Cerebrum Two hemispheres that act as the coordinating center for sensory and motor activity Speech, reasoning, memory and personality reside in the cerebrum (all mammals have a highly developed cerebrum)

8. Cerebral Cortex The surface of the cerebrum Composed of gray matter Has many folds (Fissures) to increase surface area Information differs between the two hemispheres (right brain vs. left brain) Right and Left hemispheres RIGHT = visual, spatial awareness, intuitive LEFT = language, logical, sequential thought, verbal skills Can be divided into four lobes

9. Phineas Gage Story http://www.youtube.com/watch?v=kc213mMSsjY&feature=related (6 min) http://www.youtube.com/watch?v=kc213mMSsjY&feature=related http://www.youtube.com/watch?v=EBBdxnXhbz8&feature=PlayList&p=D3475FD 9FD746D3B&playnext=1&playnext_from=PL&index=9 http://www.youtube.com/watch?v=EBBdxnXhbz8&feature=PlayList&p=D3475FD 9FD746D3B&playnext=1&playnext_from=PL&index=9

10. Four lobes of the Cerebral Cortex Frontal Lobe: Motor control (walking, speech) Conscious thought Inhibition of behavior Intelligence Memory personality Temporal Lobe: Associated with vision, hearing and memory Parietal Lobe: Touch and temperature awareness Linked to emotions and interpreting speech Pain interpretation Body position or orientation Occipital Lobe: Sensory organs associated with sight

11. Corpus Callosum Allows communication between the left and right hemispheres Joe – Split Brain (5 min) http://www.youtube.com/watch?v=ZMLzP1VCANo&feature=PlayList&p=49F78B8CF7107C31&playnext=1&index=2

12. Occipital Lobe (1 min) http://www.youtube.com/watch?v=Ddznuzf1TaM &feature=related http://www.youtube.com/watch?v=Ddznuzf1TaM &feature=related Frontal and Temporal Lobe (6 min) http://www.youtube.com/watch?v=agPUoKB8eEk&NR=1 http://www.youtube.com/watch?v=agPUoKB8eEk&NR=1 Drugs and the Brain (5 min) http://www.youtube.com/watch?v=hzP- 4N2Qfs0&NR=1

13. Cerebellum Located directly below the cerebrum Largest section of hind brain Controls limb movements/coordination, balance and muscle tone Fine and voluntary motor skills

14. Thalamus and Hypothalamus Thalamus interprets and coordinates sensory information DIRECTS INCOMING INFO TO APPROPRIATE AREAS OF THE BRAIN Hypothalamus coordinates activities between the nervous system and the endocrine system

15. Pons Helps coordinate information passing between the two regions of the cerebellum and the cerebellum and medulla oblongata

16. Medulla Oblongata The posterior region, also known as the hind brain Contains the nerve tract that runs from the higher brain centers to the spinal cord Helps regulate involuntary muscle actions Pupil dilation

17. Brain Games

18. Occipital Lobe - Sight

19. Pons and Corpus Callosum – two half coordination

20. fi yuo cna raed tihs, yuo hvae a sgtrane mnid too Cna yuo raed tihs? Olny 55 plepoe out of 100 can. i cdnuolt blveiee taht I cluod aulaclty uesdnatnrd waht I was rdanieg. The phaonmneal pweor of the hmuan mnid, aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it dseno't mtaetr in waht oerdr the ltteres in a wrod are, the olny iproamtnt tihng is taht the frsit and lsat ltteer be in the rghit pclae. The rset can be a taotl mses and you can sitll raed it whotuit a pboerlm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe. Azanmig huh? yaeh and I awlyas tghuhot slpeling was ipmorantt!

21. The Boy with the Incredible Brain ( 1min) http://www.youtube.com/watch?v=LU9pcPDvQWg

22. Kim Peek – The Real Rain Man (11 min) http://www.youtube.com/watch?v=k2T45r5G3kA&feature=related The Boy With the Incredible Brain- 2/5 (10 min) Daniel and Dane http://www.youtube.com/watch?v=WfoGsXYLxcs The Boy With the Incredible Brain (8 min) http://www.youtube.com/watch?v=8Vs6R5YZQ3c