Please enable JavaScript.

Coggle requires JavaScript to display documents.

patient suffered stroke (Brain (Ventricles (Lateral ventricle (anterior…

- - - - telencephalon
        
        adult brain structure
        
        cerebrum
      - diencephalon
        
        adult brain structure
        
        diencephalon, retina
      - mesencephalon
        
        brain stem: midbrain
      - metencephalon
        
        brain Stem: pons
        
        cerebellum
      - myenlencephalon
        
        brain stem: medulla oblongata
    - - mesencephalon(midbrain)
      - rhombencephalon(hindbrain)
      - prosencephalon(forebrain
  - - - anterior horn
      - posterior hour
      - inferior horn
  - - - 83% of brain mass
        
        gyri
        
        elevated ridges of tissue
        
        sulci
        
        shallow grooves, mark entire surface
        
        divide hemisphere in 5 lobes
        
        frontal lobe
        
        parietal lobe
        
        temporal lobe
        
        occipital lobe
        
        insula
        
        fissures
        
        deeper grooves operate large regions of brain
        
        longitudinal fissure
        
        separates cerebral hemispheres
        
        transverse cerebral fissure
        
        separates cerebral hemisphere from cerebellum
    - - cerebral cortex
        
        made of gray matter
        
        neuron cell bodie, dendrites
        
        associated glia
        
        blood vessels
        
        conscious mind is found
        
        allow us to communicate
        
        remember
        
        understand
        
        initiate voluntary movement
        
        3 functional areas
        
        motor areas
        
        control voluntary movement
        
        primary motor cortex
        
        pyramidal cell
        
        1 more item...
        
        premotor cortex
        
        helps plan movements
        
        turns basic motor movements into complex tasks
        
        brocas area
        
        present only in 1 hemisphere
        
        special motor speech area that involves speed production
        
        frontal eye field
        
        controls voluntary movement of the eyes
        
        sensory areas
        
        conscious awareness of sensation
        
        primary somatosensory cortex
        
        get info from somatic receptors skin
        
        2 more items...
        
        somatosensory association cortex
        
        integrates sensory inputs
        
        1 more item...
        
        visual areas
        
        primary visual cortex
        
        1 more item...
        
        auditory areas
        
        vestibular cortex (equilibrium)
        
        olfactory cortex
        
        gustatory cortex
        
        visceral sensory area
        
        association areas
        
        anterior association area
        
        most complicated corticall region
        
        intellect, complex learning abilities,recall and personality
        
        limbic association area
        
        emotional impact
        
        provides sense of danger
        
        posterior association area
        
        role in recognizing patterns and faces, binds different sensory inputs together
      - white matter
        
        communication within between cerebral areas& between cerebral cortex and lower CNS centers
        
        consists of myelinated fibers
        
        bundled in large tracts
        
        association fibers
        
        connect different parts the same hemisphere
        
        commissural fibers
        
        connect corresponding gray areas of hemispheres
        
        projection fibers
        
        enter cerebral cortex from lower brain, or cord center or descend form cortex lower areas
        
        1 more item...
      - basal nuclei
        
        deep within the white matter
        
        involved in the control of movement
        
        no direct access to motor pathways
        
        inaccessiblelocation, overlap function with cerebellum
  - - - form walls of the 3rd ventricle
        
        makes up 80% of diencephalon
        
        the relay station for info coming into the cerebral cortex
        
        afferent impulses from all senses and all parts of body converge on thalamus
        
        sorts out and edits info
        
        key role in mediating sensation, motor activities, cortical arousal, learning, and memory
        
        1 more item...
    - - main visceral conctrol center of the body
        
        important to overall homeostasis
        
        control the ANS
        
        initiate physical response to emotions
        
        regulate body temperature
        
        regulate food intake
        
        regulate water balance and thirst
        
        regulate sleep-wake cycles
        
        control endocrine system function
    - - pineal gland
        
        secretes hormone melatonin
        
        also helps regulate the sleep-wake cycle
  - - - help in respiration
    - - autonomic relex cebter
        
        maintains homeostasis
        
        cardiovascular center
        
        adjusts the force and rate of heart contraction
        
        vasomotor center
        
        changed blood vessel diameter to regulate blood pressure
        
        respiratory center
        
        generate respiratory rhythm and control the rate and depth breathing
        
        various other centers
        
        regulate vomiting, hiccuping, swallowing, coughing,and sneezing
- - - - patient has past history of alcohol abuse
        
        excessive amounts of alcohol can trigger atrial fibrillation
        
        a type of irregular heartbeat
        
        increased chance of stroke 5times
        
        liver damage
        
        too much alcohol can stop liver from making substances that help clot blood
        
        increases risk of having stroke by bleeding in brain
        
        alcohol contributes to a number of medical conditions that are risk factors for stoke
        
        high blood pressure
        
        most important risk factor for stoke
        
        drinking raises your blood pressure
        
        diabetes
        
        alcohol changed the way your body responds to insulin
        
        a hormone that helps us up the sugar in your blood
        
        being overweight
        
        alcohol drinks are high in calories
        
        drinking lots of alcohol regularly can make it more difficult o maintain a healthy weight
- - - - most common type
        
        occurs when an artery in brain leaks blood or ruptures
        
        can damage brain cells by excepting pressure
        
        increases chance of another or recurrent stroke
        
        symptoms resolve in minutes to hours
        
        include weakness, double speaking, vision problems, headache , dizziness
    - - happens when bleeding in the brain
        
        happens with uncontrolled high blood pressure
        
        trauma
        
        ischemic stroke leading to hemorrhage
        
        overtreatent with blood thinners
        
        bulges of weak spots in blood vessel walls
- - - - depending where the brain is damaged ,it can affect different parts of the body
        
        can damage from memory, muscle weakness, vision , thinking, etc.
        
        patient needs to maintain a healthy lifestyle to help reduce risk factors of stoke.