Neuroscience for Speech and Hearing, test 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| The limbic system includes | areas that are important for emotional response, olfaction, learning and memory. Functionally, they regulate all visceral, endocrine and sensorimotor functions.
🗑
|
||||
| the function of the CINGULATED GYRUS | emotional, somatic and autonomic functions
🗑
|
||||
| the function of the HIPPOCAMPUS | storing and retrieving memories; learning
🗑
|
||||
| the function of the BASAL NUCLEI | don’t initiate motor activity, but regulate cortically initiated motor activity, incl speech by suppressing competing movements for precise and target motor activity
🗑
|
||||
| the function of the CAUDATE NUCLEUS | involved with motor function
🗑
|
||||
| the function of the AMYGDALA | generally responsible for activating emotional behavior, related to limbic sys; aggression, mating, stress-mediated responses, memory, feeding and drinking
🗑
|
||||
| the function of the SUBSTANTIA NIGRA | contains a group of nuclei that produce dopamine, inhibitory to caudate and putamen
🗑
|
||||
| Parkinson’s disease | a degenerative lesion involving substantia nigra
🗑
|
||||
| the primary function of the THALAMUS | integrates and relays all sensorimotor information to cerebral cortex, except olfaction
🗑
|
||||
| Thalamic Syndrome | increased or decreased thresholds for the sensations of touch, pain and temperature on the contralateral side of the body
🗑
|
||||
| the primary functions of the HYPOTHALAMUS | as the central regulator of the autonomic and endocrine functions, it controls visceral functions including: body temperature regulation, eating and drinking, etc
🗑
|
||||
| clinical symptoms that commonly result from hypothalamic dysfunction | disturbances of food intake, water balance, libido (hubba hubba), menstruation, and temperature control
🗑
|
||||
| the 3 primary divisions of the BRAINSTEM (mesencephalon) | midbrain, pons, medulla
🗑
|
||||
| the function of the CEREBELLUM | important for equilibrium and the coordination of movement; acts as a comparator of motor output and sensory input to fine tune movement, important for locomotion, movement learning and balance
🗑
|
||||
| the function of the PEDUNCLES | connect the cerebellum with the brainstem
🗑
|
||||
| the function of the superior peduncle | transmits cerebellar outputs to the brainstem, then to the thalamus, motor cortex and spinal cord; mediates ongoing movements
🗑
|
||||
| the function of the middle peduncle | relays ongoing sensorimotor information from opposite cerebral hemispheres
🗑
|
||||
| the function of the inferior peduncle | mediates sensorimotor information from the spinal cord and brainstem, mediates vestibular information
🗑
|
||||
| CEREBELLAR NUCLEI: dentate | limb coordination
🗑
|
||||
| CEREBELLAR NUCLEI: interposed | regulates movements of ipsilateral extremities
🗑
|
||||
| CEREBELLAR NUCLEI: fastigial | connected to vestibular system; maintains equilibrium and body posture
🗑
|
||||
| the functional organization of the CEREBELLAR LOBE | ipsilateral organization
🗑
|
||||
| CEREBELLAR LOBE: the function of the archicerebellum | balance
🗑
|
||||
| CEREBELLAR LOBE: the function of the paleocerebellum | locomotion, muscle tone, equilibrium and posture
🗑
|
||||
| CEREBELLAR LOBE: the function of the neocerebellum | limb and speech coordination
🗑
|
||||
| general characteristics of cerebellar symptoms | an ipsilateral character to the signs, deficits related to motor functions with no sensory loss or paralysis, gradual recovery
🗑
|
||||
| the results of damage to the cerebellum | patients cannot precisely control their body parts during movement even though they seem normal in regard to strength and somatosensation; most pronounced in activities that require rapid, alternating movements
🗑
|
||||
| Cerebellar impairment: Ataxia | lack of order and coordination in sequential voluntary muscle activity
🗑
|
||||
| Cerebellar impairment: Dysarthria | impaired ability to make needed modifications and alteration in ongoing oral-facial movement; produces a drastic effect on speech
🗑
|
||||
| Cerebellar impairment:Dysmetria | an error in the judgment of a movement’s range or the distance to the target
🗑
|
||||
| Cerebellar impairment: Hypotonia | normal muscle tension is decreased and the muscle becomes floppy
🗑
|
||||
| Cerebellar impairment: Disequilibrium | predominantly affects the legs; marked by unsteady gait with the body wavering toward the side of the lesion
🗑
|
||||
| PONS: Metencephalon | Location: between the midbrain and medulla; Function: contains all descending motor fibers and ascending sensory fibers
🗑
|
||||
| MEDULLA OBLONGATA: Myelencephalon | Location: Most caudal part of the brainstem; Function: it contains all the motor fibers that descend to the spinal cord and all the sensory fibers that carry sensory information from the body to the more rostral brain areas
🗑
|
||||
| DERMATOME | an area of skin that is supplied with the nerve fibers of a single, posterior, spinal root; 31 pairs of spinal nerves are formed by the merging of sensory and motor roots of the spinal cord
🗑
|
||||
| ASCENDING CIRCUITS | sends sensory information from the body parts up to the brain
🗑
|
||||
| DESCENDING CIRCUITS | sends motor information down to muscles; Decussation pattern: on their way to the spinal cord, the corticospinal fibers cross the midline at the causal end of the medulla to form the lateral corticospinal tract
🗑
|
||||
|
🗑
|
|||||
|
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
jrschwa1
Popular Speech Therapy sets