1. CNS
HCT II

2. The BRAIN
The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior. Lying in its bony shell and washed by protective fluid, the brain is the source of all the qualities that define our humanity.
The brain is never wrong or is it.

4. Processing Words and Letters
Read the Sentence and count how many F’s are in it.
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS

5. Processing Words and Letters
THERE ARE 6
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS
Your brain does not process the word “of when reading sentences

6. Memorizing a list Purse TV garden hose light bulb
Memorize this list
Purse TV
garden hose light bulb
chain-link fence hammer
Waterfall chocolate syrup
Grill chair

7. Write down the items on the list
How can you make lists easier to remember?

8. List the colors

9. Brain Teaser- Word Rhymes
Headache= Brain___________
Chief Genius=_________________Brain
Tune you can’t get out of your head=Brain____________
Vehicle that transports cerebrums= Brain_____________
What a neurology professor does=_____________Brains
Not abormal=____________Brain

18. CNS
The two deep sulci divide the brain into four lobes, which are named for the bones that lie over them.

19. CNS The largest part of the brain (Cerebrum)
It has many ridges called CONVOLUTIONS OR GYRI
The groves are called sulci
The deepest sulci are called fissures
The longitudinal fissure divides the brain into right and left halves, except for
the lower structures which
are corpus callosum.

24. Are you left or right brained
braintest.sommer-sommer.com/
Video

25. Cerebellum Responsible for: Muscle coordination Balance Posture
Muscle tone
Extending from the rear of the brainstem is the cerebellum, meaning "little brain," which is what its two wrinkled hemispheres look like. The cerebellum enables types of nonverbal learning and memory. However, its most obvious function is coordinating voluntary movement. If you injured your cerebellum, you would likely have difficulty walking, keeping your balance, or shaking hands.

26. Frontal lobe

27. Frontal Lobe Motor Cortex
Sends Messages to generate movement

28. Primary Motor Cortex
Every part of the body is represented in the primary motor cortex, and these representations are arranged somatotopically — the foot is next to the leg which is next to the trunk which is next to the arm and the hand.

29. Occipital Lobe Location: Bottom, back part of the cortex
Function: Responsible for processing visual information from the eyes

31. Temporal Lobe understanding of individual words.•
tell the difference between melody, pitch, and sound intensity
Comprehend, or understand meaningful speech
Sense of smell
processing of complex stimuli like faces and scenes.
key role in the formation of long-term memory)

32. Occipital Lobe
Function: Responsible for processing visual information from the eyes
makes sense of visual information so that we are able to understand it

34. Parietal Lobe Cognition Information Processing
Touch Sensation (Pain, Temperature, pressure, etc)
Understanding Spatial Orientation
Movement Coordination
Speech
Visual Perception (distance and shape of objects)
Reading and Writing
Mathematical Computation

35. Sensory Cortex

36. Sensory Cortex
The somatosensory cortex receives all sensory input from the body
Neurons that sense feelings in our skin, pain, visual, or auditory stimuli, all send their information to the somatosensory cortex

38. Medulla Oblongata Location: Lower part of the brain stem
Responsible for regulating
Heartbeat
Respiration
Swallowing
Coughing
Blood pressure

39. Midbrain Located below the cerebrum on top of the brain stem
Responsible for conducting messages between parts of the brain and for eye reflexes and for auditory reflexes

40. PONS Relays messages between the brain and brain stem Functions
Arousal
Breathing Regulation
Relaying Sensory Information Between the Cerebrum and cerebellum
Controls sleep cycles and regulates REM sleep

42. Diencephalon
Located between the cerebrum and midbrain

43. Thalamus Location: Part of the forebrain, below the corpus callosum
Function: Responsible for relaying information from the sensory receptors to proper areas of the brain where it can be processed.
diagnoses different sensory information that is being transmitted to the brain including

45. Hypothalamus - Thirst and water balance - Hunger and satiety
- Autonomic regulation
- Temperature regulation
- Sexual urges
- emotions (anger, fear, pain and affection

46. Corpus Callosum Connects the right and left hemispheres of the brain
The Corpus Callosum is the part of the mind that allows communication between the two hemispheres of the brain.

47. Meninges
Three membranes the cover and protect the brain and spinal cord
Dura matter- thick, tough outer layer
Arachnoid membrane- middle weblike layer that allows fluid to move through it
Pia matter
Innermost layer
Closely attached to the brain and spinal cord
Contains blood vessels that nourish the nerve tissue

50. Ventricles Four hollow spaces in the brain
Connect with each other and with the SUBARACHNOID SPACE- space under the arachnoid membrane
Filled with cerebral spinal fluid (CSF)
Fluid circulates continually between ventricles and subarachnoid space.
Serves as a shock absorber
Carries nutrients to some parts of the brain and spinal cord
Helps remove waste