Speech, Language & Communication OR abnormal balance
Reflexes, Tone & Postural Control
100
You are using the superior oblique in your R eye and inferior rectus in your L eye to move your eyes, your eyes are looking ________
What is down and to the left?
100
-motor control + motor learning
What is motor behavior?
100
embedded in extrafusal muscle fibers and send info about length of muscles
What is muscle spindles?
100
This is known as "receptive" aphasia. It occurs due to a lesion in the posterior/superior temporal lobe and affects comprehension of communication.
What is wernicke's aphasia?
100
Involuntary, predictable, influenced or regulated by higher brain areas, can be monosynaptic disynaptic or polysynaptic
What is characteristics of a reflex?
200
A ganglion cell that is slowly adapting and involved in the ventral/what pathway.
What is a Type P ganglion cell?
200
-connections with spinal cord for muscle tone and posture
What is spinocerebellum?
200
quickly send info regarding any changes in muscle length from spindle
What is Ia afferents?
200
A motor speech disorder affecting motor programming of speech. It is inconsistent and may vary with context. Characterized by slow rate and variable phonemic errors.
What is apraxia of speech?
200
An example of this is reciprocal inhibition, and it has two synapses involved.
What is a disynaptic reflex?
300
Horizontal eye saccades are controlled/initiated by reticular nuclei in the _______
What is the paramedian pontine reticular formation (pons)?
300
-inability to imitate gestures or performance task on command even though you understand the idea/concept
What is ideomotor apraxia?
300
anticipatory processes in movement control based on previous experience
What is feedforward?
300
A motor speech disorder that affects the execution of speech (speed, range, timing). It is present in any context and consistent.
What is dysarthria?
300
Activates abdominals and quads primarily, and is a motor strategy for postural control in stance. Occurs due to larger perturburations in a softer surface.
What is hip strategy?
400
We cannot see red-green or blue-yellow because we activate particular wavelengths together, not allowing us to see certain color combinations.
What is the opponent color theory?
400
-associated with lesions in left hemisphere as well as corpus callosum, inferior parietal lobe and/or supplementary motor area
What is apraxia pathophysiology?
400
involved in object localization
What is posterior parietal or dorsal pathway?
400
Anticipatory postural adjustments requires intact ____, _____, and _____
What is supplementary motor cortex, basal ganglia and cerebellum?
400
An example of this postural response type is sitting in a chair while making minor postural adjustments, or having a conversation while remaining standing.
-signal from cortex -> activates neurons of putamen which inhibits globus pallidus -> GP no longer inhibiting ventral lateral nucleus of thalamus -> VL nucleus of thalamus sends excitatory messages to supplementary motor area
What is Basal Ganglia motor loop?
500
reaching (at arm's length) -> excessive scapular elevation, contralateral trunk flexion, and shoulder abduction with elbow flexion
What is UE maladaptation after stroke?
500
To screen - ask client to stand with arms crossed on chest with feet shoulder width apart. Ask to close eyes and lean as far to one side as possible. Watch for return to vertical smoothly.
What is stability limits?
500
A child is 6 and a half months old. What postural control milestone do you expect them to be currently experiencing?