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20 Cards in this Set
- Front
- Back
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a withdrawal reflex employs ...
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motor neurons in conjunction with sensory and motor neurons
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interneurons in a withdrawal reflex are located ...
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in the sensory neurons
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a reflex arc begins
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with the stimulation of a sensory receptor at the end of a sensory neuron
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effects of a reflex arc are ...
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glands and muscles
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a patellar reflex employs
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only sensory and motor neurons
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is the effector muscle of the patellar reflex
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the quad
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are located in the skeletal muscle
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the sensory stretch receptors (muscle spindles) of the patellar reflex arc
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the dorsal root of a spinal nerve contains
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the sensory neurons
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the normal plantar reflex results in
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flexion (curling) of the toes
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stroking the sole of the foot in infants results in dorsiflexion and toes that spread apart
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Babinski reflex
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moderate extension of the leg at the knee joint
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patellar reflex (response observed)
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patellar reflex (effector muscle involved)
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quad
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calcaneal reflex (response observed)
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plantar flexion of the foot
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calcaneal reflex (effector muscle involved)
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calf
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slight twitch of muscle or flexion of the forearm
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biceps reflex (response observed)
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biceps reflex (effector muscle involved)
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biceps
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slight twitch of muscle or extension of the forearm
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triceps reflex (response observed)
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triceps reflex (effector muscle involved)
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triceps
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flexion (curling) of the toes
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plantar reflex (response observed)
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plantar reflex (effector muscle involved)
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muscles in the toes
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