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30 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is the stimulus for cross extensor reflex? |
Pain |
Opposite side of flexor reflex. Step on tack; other side extends to keep balance |
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What is a sensory receptor for the cross extensor reflex? |
Nociceptor |
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What happens during integration in the spinal cord with cross extensor reflex |
Polysynaptic multi segmental contralateral |
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What is the effector with a crossed extensor reflex |
Extensor muscle of contralateral limb |
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What is the response of the cross extensor reflex |
Extensor muscles are stimulated and flexor muscles are inhibited (reciprocal innervation) |
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Which reflexes are ipsilateral |
Flexor withdrawal reflex tendon reflex stretch reflex |
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Which reflexes are contralateral |
Cross extensor reflex |
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Which reflexes are Unisegmental |
Stretch reflex tendon reflex |
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Which reflexes are multi segmental |
Cross extensor reflex |
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What are the three regions of the brain stem in their location |
Medulla oblongada, continuous with spinal cord. Pons, above Medulla and anterior to the cerebellum. Midbrain, connects pons to diencephalon |
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What is the reticular activating system RAS |
Consciousness Alertness Tony muscle tone |
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What are the main regions of the diencephalon and their main functions |
Thalamus, main sensory relay center. Hypothalamus, ANS, pituitary, emotional and behavioral patterns, eating and drinking, body temperature. Cerebrum, involuntary and conscious activity i.e. going potty |
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Describe the main functions of the Cerebrum |
Sensory perception, all somatic, all special senses, motor voluntary coordination, language, speech, emotions, memories |
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What is the Cerebral Cortex? |
Outer Rim of Gray Mater |
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What are the Basal Ganglia and some functions |
3 clusters of gray mater deep w/in each cerebral Hemi Function: initiate and terminate movement. Regulate muscle tone. Arm swinging while walking. |
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What is a mixed nerve |
Spinal nerves |
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What is a mixed nerve |
Spinal nerves |
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What does it mean to say cranial nerves are motor-mostly? |
Contains mostly motor axons w/ some proprioceptive sensations |
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How many pairs of cranial nerves are there? |
12 |
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How many pairs of cranial nerves are there? |
12 |
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Which nerves are always mixed? |
Spinal |
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How many pairs of cranial nerves are there? |
12 |
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Which nerves are always mixed? |
Spinal |
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Which three cranial nerves are involved with our movement and our motor-mostly |
Back (Definition) |
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What is the number and name of the cranial nerve responsible for vision |
Back (Definition) |
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What is the number and name of the cranial nerve responsible for vision |
Back (Definition) |
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How many pairs of spinal nerves are there? |
31 |
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What is the number and name of the cranial nerve responsible for vision |
Back (Definition) |
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How many pairs of spinal nerves are there? |
31 |
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What is the number and function of the olfactory nerve? |
I sensory; smell Smelly old factory |
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