A&P- Periphreal Nervous System

Plexus & Reflex Arc
TIMES PLAYED3
RATING5
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CREATED BYuhanekai
DIFFICULTYAVERAGE

1
Which plexus consists of sensory distribution from the head, front of neck, and upper part of shoulders of motor impulses to many neck & shoulder muscles & diaphragm?
  • Cervical Plexus (C1-C4 & part of C5)
  • Brachial Plexus (C5-T1)
  • Lumbar Plexus (L1-L4)
  • Sacral Plexus (L5-S3)
  • 2
    Which plexus consists of sensory distribution of skin on gluteals, back of thigh & sciatic nerve of motor impulses to lower leg & foot muscles, gluteal & hip rotators?
  • Cervical Plexus (C1-C4 & part of C5)
  • Brachial Plexus (C5-T1)
  • Lumbar Plexus (L1-L4)
  • Sacral Plexus (L5-S3)
  • 3
    Which plexus consists of sensory distribution of arms, skin & muscle movements of motor impulses of muscles of lower shoulder & arm?
  • Cervical Plexus (C1-C4 & part of C5)
  • Brachial Plexus (C5-T1)
  • Lumbar Plexus (L1-L4)
  • Sacral Plexus (L5-S3)
  • 4
    Which plexus consists of sensory distribution of abd wall, genetalia, ant. thigh, med. leg & foot of motor impulses of abd mm's, med. & ant. thigh?
  • Cervical Plexus (C1-C4 & part of C5)
  • Brachial Plexus (C5-T1)
  • Lumbar Plexus (L1-L4)
  • Sacral Plexus (L5-S3)
  • 5
    _____________ are sections of skin supplied by a signal nerve, match up with pathways of chinese meridians.
  • Mechanoreceptors
  • Dermatomes
  • Myotomes
  • 6
    _____________ are muscles/groups of muscles receiving motor axons from a single nerve.
  • Dermatomes
  • Mechanoreceptors
  • Myotomes
  • 7
    __________ are what detect pressure, movement, temperature or other mechanical forces.
  • Mechanoreceptors
  • Myotomes
  • Dermatomes
  • 8
    What are the tendons & musculotendonidous junction that senses tension and load?
  • Reflex Arc
  • Golgi Tendon Organs
  • Muscle Spindle Cells
  • Proprioceptors
  • 9
    What makes up the 'muscle belly' (deep)?
  • Golgi Tendon Organs
  • Myotomes
  • Muscle Spindle Cells (Neuromuscular Spindle)
  • 10
    What type of reflex contracts (moves away), aka 'withdrawal reflex'?
  • Stretch Reflex
  • Crossed Extensor Reflex
  • Flexor Reflex
  • Tendon Reflex
  • 11
    Which reflex has muscles that work at the same time so opposite muscles extend to maintain balance?
  • Crossed-Extensor Reflex
  • Tendon Reflex
  • Stretch Reflex
  • Flexor Reflex
  • 12
    Which reflex is a protective contraction when the muscle is stretched rapidly?
  • Tendon Reflex
  • Flexor Reflex
  • Crossed Extensor Reflex
  • Stretch Reflex
  • Unanswered questions will be marked as wrong