intro to speech and language test 1 – Flashcards
Unlock all answers in this set
Unlock answersquestion
            is the study of neuroanatomy, or where structures are located, and neurophysiology, or how the brain functions.
answer
        Neuroscience
question
            is the study of the neuroanatomy, physiology, and biochemistry of language.
answer
        neurolinguistics
question
            is composed of the brain, spinal cord and all associated nerves and sense organs
answer
        the human nervous system
question
            is made up of the brain and spinal cord.
answer
        central nervous system
question
            is any neural tissue that exists outside the CNS. It conducts impulses either away or to the CNS.
answer
        peripheral nervous system (PNS)
question
            The PNS consists of ___ cranial and ____ spinal nerves
answer
        12, 31
question
            The cranial nerves are especially important for ____ , ____, and _____ and course between the brainstem and the face and neck.
answer
        speech, language and hearing
question
            basic unit of the nervous system. It contains a cell body, an axon and several dendrites
answer
        neuron
question
            (single, long) transmits impulses away from the cell body
answer
        axon
question
            (branchy) receives impulses from other cells and transmit them to the cell body.
answer
        dendrites
question
            A _____ is a gap between two neurons that functions as the site of information transfer from one neuron to another.
answer
        synapse
question
            At its lower end the CNS contains the spinal cord, which transmits impulses between the ___ and the _____ nervous system.
answer
        brain, peripheral
question
            At the top of the spinal cord is the ______
answer
        brainstem
question
            the brainstem consists of the ( 4 things)
answer
        medulla oblongata, pons, thalamus, and midbrain
question
            the medulla oblongata, pons, thalamus, and midbrain structures regulate _____ functions. ( ex breathing, heart rate).
answer
        involuntary
question
            To the rear of the brainstem is the ______ , which controls equilibrium.
answer
        cerebellum
question
            Atop the brainstem and cerebellum is the
answer
        cerebrum
question
            the cerebrum is divided into ____ halves : ___ and ___ hemisphere
answer
        2; left and right
question
            are sensory and motor functions of the cerebrum ipsilateral or contralateral?
answer
        contralateral
question
            Each hemisphere consists of white fibrous connective tracts covered by a gray cortex of
answer
        cell bodies
question
            the 3 types of fiber tracts are
answer
        association, projection and transverse
question
            The cortex has a wrinkled appearance caused by little hills called gyri and valleys called ____or ___
answer
        fissures, sulci
question
            Each hemisphere is divided into how many lobes? An what are the names for these lobes ?
answer
        4; frontal, parietal, occipital and temporal.
question
            The ___ ___separates the frontal lobe from the parietal lobe
answer
        central sulcus
question
            in front of the central sulcus is the ____ , and its also a strip that controls motor movements.
answer
        motor cortex
question
            Behind and parallel to the motor cortex: the _____ _____receives sensory input from muscles, joints , bones, skin.
answer
        sensory cortex
question
            Three basic brain functions are
answer
        regulation, processing and formulation
question
            the distribution of specialized functions is usually lateralized to one hemisphere.
answer
        Hemispheric Asymmetry
question
            which hemisphere Integrates information, dominant in visual spatial processing (depth and orientation in space), perception and recognition of faces. Capable of recognition of printed words, but had difficulty decoding information using grapheme-phoneme (letter-sound) correspondence rules. Comprehension and production of speech prosody, music, melodies, laughter.
answer
        right hemisphere
question
            RH language‐related skills include;
answer
        metaphorical language and semantics; and comprehension of complex linguistic and ideational material and of environmental sounds.
question
            Is specialized for language, linear order perception, arithmetic calculations, and logical reasoning. Also for control of speech and non-speech related oral movements.
answer
        left hemisphere
question
            language development is highly correlated with brain maturation and specialization. this is called ?
answer
        brain maturation
question
            The number of neurons do not change dramatically. They increase in size as ____ and ____ grow to form a dense interconnected web.
answer
        dendrites and axons
question
            Most of the increase in size of dendrites and axons is the result of
answer
        myelination
question
            ____ determine the basic wiring
answer
        Genes
question
            ______ determines the pathways.
answer
        Experience
question
            The ____ receptor areas of the temporal lobes mature somewhat later than the visual receptor areas.
answer
        auditory
question
            Language development is highly correlated with brain ________ and ________.
answer
        maturation and specialization.
question
            Two important aspects of brain maturation are ____ and _______ .
answer
        weight and organization
question
            Brain weight _____ during the first two years of life.
answer
        triples
question
            By age ____ , the brain has usually reached its full weight.
answer
        12
question
            Disease, malnutrition, or sensory deprivation result in less _____ and ____ functioning. Increased functioning is the result of
answer
        density and decreased; myelination
question
            Myelination is controlled, in part, by sex‐related hormones, especially _____ .
answer
        estrogen
question
            The left ____ is most active in speech production; important for ____ feedback from the articulators.
answer
        Insula; motor
question
            Some areas of the brain are more important than others for language processing, specially ____ and _____ regions of the left hemisphere.
answer
        frontal and temporal
question
            The auditory signals received in the thalamus are relayed to the ____ _____(primary auditory cortex). (60% from the opposite ear).
answer
        Heschl's gyrus
question
            _____ _____and surrounding auditory areas separate linguistic information from noise.
answer
        Heschl's gyrus
question
            Linguistic information receives further processing. Coded linguistic input is sent to the ____ temporal lobe and paralinguistic information (intonation, stress, etc.) is sent to the ____ temporal lobe
answer
        left, right
question
            language: three brain areas interact as the foundations of language and they are
answer
        a production area, a comprehension area, and a conceptual area
question
            comprehension area is also known as
answer
        Wernicke's area
question
            production area is also known as
answer
        Broca's area
question
            represents the phonological lexicon (the area that stores permanent information about word sounds)
answer
        Wernicke's area
question
            it is the speech planning and programming area.
answer
        broca's area
question
            word representations activate related concepts in the concepts centers area
answer
        conceptual area
question
            the pathway from Wernicke's to Broca's areas.
answer
        Arcuate Fasciculus
question
            The conceptual basis of a message forms in one of the many memory areas of the cortex. The message structure is organized in Wernicke's area, then the message is transmitted through the.....
answer
        arcuate fasciculus, a white matter tract underlying the angular gyrus, to Broca's area.
question
            is responsible for detailing and coordinating the programming of verbalizing the message
answer
        broca's area
question
            Signals are passed to regions of the motor cortex that activate the muscles responsible for _____, ______, _____, and ________.
answer
        respiration, phonation, resonation, and articulation.
question
            which area is for activation of the muscles used for writing ?
answer
        exner's area
question
            When explaining linguistic processing we should distinguish between structures and controlled processes.  Structures are fixed ______ and _______features of your nervous system.
answer
        anatomical and physiological
question
            The way incoming information is processed represents the voluntary problem‐solving strategies of each person.
answer
        information processing
question
            sentences require the aid of memory in which the incoming information is held while analysis is accomplished AND is most likely located in or near Broca's area in the left frontal area.
answer
        working memory
question
            Incoming information undergoes linguistic analysis in ____ ____ and The angular gyrus and the supramarginal gyrus assist in this process
answer
        Wernicke's area (left temporal lobe).
question
            Written input is received in the ____ cortex and transferred to the ______ _____, where it may be integrated with auditory input. This information is then transmitted to _____ area for analysis
answer
        visual; angular gyrus,; Wernicke's
