Jarvis Ch. 23 Neurologic System
Jarvis Ch. 23 Neurologic System
Study online at https://quizlet.com/_2vd3ai
1. Components Intact muscle
needed to get a Intact nerve
good reflex arc Good blood supply
2. 4 types of reflex Deep tendon
arcs Superficial
Visceral
Pathologic
3. Reflex Tapping tendon stretches muscle spindles in muscle, which activates sensory
afferent nerve. Sensory afferent fibers carry the message from receptor and travel
through the dorsal root into the spinal cord. They synapse directly in the cord with
the motor neuron in anterior horn. Motor efferent fibers leave via the ventral root
and travel to the muscle = sudden muscle contraction.
4. Cranial nerve On - olfactory = CN I
mnemonic Old - optic = CN II
Olympus - oculomotor = CN III
Towering - trochlear = CN IV
Tops - trigeminal = CN V
A - Abducens = CN VI
Finn - facial = CN VII
And - Acoustic = CN VIII
German - Glossopharyngeal = CN IX
Viewed - Vagus = CN X
Some - Spinal = CN XI
Hops - hypoglossal = CN XII
5. Cranial nerve Some - sensory = CN I
mnemonic - sen- Say - sensory = CN II
sory vs motor Marry - motor = CN III
Money - motor = CN IV
Actualstudy 1 of 14
, Jarvis Ch. 23 Neurologic System
Jarvis Ch. 23 Neurologic System
Study online at https://quizlet.com/_2vd3ai
But - both = CN V
My - motor = CN VI
Brother - both = CN VII
Says - sensory = CN VIII
Bad - both = CN IX
Business - both = CN X
Marry - motor = CN XI
Money - motor = CN XII
6. Cervical nerves Head
innervate neck
Diaphragm
Deltoids
biceps
Wrist extenders
Triceps
Hand
7. Thoracic nerves Chest muscles
innervate Abdominal muscles
8. Lumbar nerves Leg muscles
innervate
9. Sacral nerves in- Bowel
nervate Bladder
Sexual function
10. Bell's Palsy Muscle weakness on one side of face = CN VII
11. lower motor neu- motor neuron in the peripheral nervous system with its nerve fiber extending out
ron to the muscle and only its cell body in the central nervous system
Actualstudy 2 of 14
Jarvis Ch. 23 Neurologic System
Study online at https://quizlet.com/_2vd3ai
1. Components Intact muscle
needed to get a Intact nerve
good reflex arc Good blood supply
2. 4 types of reflex Deep tendon
arcs Superficial
Visceral
Pathologic
3. Reflex Tapping tendon stretches muscle spindles in muscle, which activates sensory
afferent nerve. Sensory afferent fibers carry the message from receptor and travel
through the dorsal root into the spinal cord. They synapse directly in the cord with
the motor neuron in anterior horn. Motor efferent fibers leave via the ventral root
and travel to the muscle = sudden muscle contraction.
4. Cranial nerve On - olfactory = CN I
mnemonic Old - optic = CN II
Olympus - oculomotor = CN III
Towering - trochlear = CN IV
Tops - trigeminal = CN V
A - Abducens = CN VI
Finn - facial = CN VII
And - Acoustic = CN VIII
German - Glossopharyngeal = CN IX
Viewed - Vagus = CN X
Some - Spinal = CN XI
Hops - hypoglossal = CN XII
5. Cranial nerve Some - sensory = CN I
mnemonic - sen- Say - sensory = CN II
sory vs motor Marry - motor = CN III
Money - motor = CN IV
Actualstudy 1 of 14
, Jarvis Ch. 23 Neurologic System
Jarvis Ch. 23 Neurologic System
Study online at https://quizlet.com/_2vd3ai
But - both = CN V
My - motor = CN VI
Brother - both = CN VII
Says - sensory = CN VIII
Bad - both = CN IX
Business - both = CN X
Marry - motor = CN XI
Money - motor = CN XII
6. Cervical nerves Head
innervate neck
Diaphragm
Deltoids
biceps
Wrist extenders
Triceps
Hand
7. Thoracic nerves Chest muscles
innervate Abdominal muscles
8. Lumbar nerves Leg muscles
innervate
9. Sacral nerves in- Bowel
nervate Bladder
Sexual function
10. Bell's Palsy Muscle weakness on one side of face = CN VII
11. lower motor neu- motor neuron in the peripheral nervous system with its nerve fiber extending out
ron to the muscle and only its cell body in the central nervous system
Actualstudy 2 of 14
