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Which spinal nerves go directly to the tissues they

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44) Which spinal nerves go directly to the tissues they supply rather than forming a plexus?A) C1 through C4B) C4 through T1C) T2 through T12D) L1 through L5E) S1 through S5
45) Which of the following is true of a dermatome?
46) How does the spinal cord function in maintaining homeostasis?
47) The motor portion of the autonomic nervous system can be divided into
48) Place the events that in a stretch reflex in the order in which they occur:1. propagation of impulse along sensory neuron2. generation of impulse by muscle spindle3. integration of impulse at synapse in gray matter of spinal cord4. activation of motor neuron in anterior gray horn5. stimulation of muscle spindle6. propagation of motor impulse7. release of ACh from motor neuron8. stimulation of muscle contractionA) 5, 2, 1, 3, 4, 6, 7, 8B) 2, 5, 1, 3, 4, 6, 7, 8C) 5, 2, 3, 1, 4, 6, 7, 8D) 5, 2, 1, 3, 6, 4, 7, 8E) 5, 2, 1, 3, 4, 7, 6, 8
49) When an EKG or EEG is performed the attached electrodes detect what physiological activity within the cells of thebody?
50) A man gently strokes the lateral sole of his wife’s foot, and her toes curl toward the sole. He strokes his six month oldbaby’s foot, and the baby’s big toe flexes up toward his tibia. Should the man be concerned about the health of either his wifeor his child?

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Term
Spring
Professor
Archana Mohan
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