ASP 455 Exam 2 Pt 1 with verified answers
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Where |does |the |spinal |reflex |originate? |- |correct |answer |at |the |spinal |cord |below |the |level |of |
our |awareness
When |does |the |spinal |reflex |occur? |- |correct |answer |when |a |muscle |is |stretched |passively
Doctor |tapping |knee |order |- |correct |answer |1. |tap |stretches |muscle |in |knee
2. |generates |afferent |signal |from |muscle |spindle |fibers
3. |afferent |signal |sent |to |spinal |cord
4. |spinal |cord |recognizes |this |sensory |signal- |which |contradicts |efferent |signals |from |brain
5. |to |correct, |spinal |cord |creates |efferent |signal- |brings |body |part |where |brain |wants |it |to |be
what |is |monosynaptic |and |ipsilateral |- |correct |answer |stretch |reflex
stretch |reflex |is |normal |until |when |- |correct |answer |normal |unless |it |becomes |hyperactive |
from |pathology |(stretch |reflex |will |resist |volitional |+ |nonvolitional |passive |movements |of |
muscles)
What |do |the |spinal |nerves |control? |- |correct |answer |trunk, |arms, |and |legs |of |body
What |do |the |spinal |nerves |connect? |- |correct |answer |connects |spinal |cord |to |a |muscle, |organ, |
or |gland
How |many |pairs |of |spinal |nerves? |Where |do |they |originate? |- |correct |answer |- |31 |pairs
- |Originate |within |grey |matter |of |spinal |cord, |come |out |of |vertebral |column |into |soft |tissues
Do |the |spinal |nerves |play |a |role |in |speech? |Explain. |- |correct |answer |No |direct |role |in |speech |
EXCEPT |phrenic |nerve |(innervates |diaphragm- |primary |inspiration |muscle)
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Where |does |the |spinal |reflex |originate? |- |correct |answer |at |the |spinal |cord |below |the |level |of |
our |awareness
When |does |the |spinal |reflex |occur? |- |correct |answer |when |a |muscle |is |stretched |passively
Doctor |tapping |knee |order |- |correct |answer |1. |tap |stretches |muscle |in |knee
2. |generates |afferent |signal |from |muscle |spindle |fibers
3. |afferent |signal |sent |to |spinal |cord
4. |spinal |cord |recognizes |this |sensory |signal- |which |contradicts |efferent |signals |from |brain
5. |to |correct, |spinal |cord |creates |efferent |signal- |brings |body |part |where |brain |wants |it |to |be
what |is |monosynaptic |and |ipsilateral |- |correct |answer |stretch |reflex
stretch |reflex |is |normal |until |when |- |correct |answer |normal |unless |it |becomes |hyperactive |
from |pathology |(stretch |reflex |will |resist |volitional |+ |nonvolitional |passive |movements |of |
muscles)
What |do |the |spinal |nerves |control? |- |correct |answer |trunk, |arms, |and |legs |of |body
What |do |the |spinal |nerves |connect? |- |correct |answer |connects |spinal |cord |to |a |muscle, |organ, |
or |gland
How |many |pairs |of |spinal |nerves? |Where |do |they |originate? |- |correct |answer |- |31 |pairs
- |Originate |within |grey |matter |of |spinal |cord, |come |out |of |vertebral |column |into |soft |tissues
Do |the |spinal |nerves |play |a |role |in |speech? |Explain. |- |correct |answer |No |direct |role |in |speech |
EXCEPT |phrenic |nerve |(innervates |diaphragm- |primary |inspiration |muscle)
