Motor signals in the ANS always pass through _ (a number. motor neuron (s. before reaching a muscle. Motor signals in the SNS always pass through _ (a number. motor neuron (s. before reaching a muscle. a. 2,2 b. 2,1 c. 1,3 d. 1,2
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- The ____ cannot be controlled by conscious thought. a. motor neurons b. somatic nervous system c. autonomic nervous system d. skeletal musclesFill in the blankes The somatic motor neurons innervating the __________________ of the lower limbs are located in the _________________ of the spinal cord. A. smooth muscles; lumbar region B. skeletal muscles; cervical region C. skeletal muscles; lumbar region D. skin; cervical regionThe cerebellum controls performance of rapid movements by :-a- directly stimulating AHCs of the acting musclesb- by storing pre-planed motor programs for these movementsc- by rapidly receiving proprioceptive information from the acting musclesd- by inhibiting antagonistic muscles
- Premotor cortex is associated with ___________, whereas the supplementary motor area is associated with ___________. a. Preparing well-learned complex sequence of motor responses; preparing motor responses in accordance to external conditions b. Preparing motor responses in accordance to external conditions; preparing well-learned complex sequence of motor responses c. Firing during a movement; firing after a movement d. Firing shortly before a movement; firing long before a movement e. Firing after a movement; firing during a movementWhich of these tracts carries motor signals destined for the postural muscles? a. the gracile fasciculus b. the cuneate fasciculus c. the spinothalamic tract d. the vestibulospinal tract e. the tectospinal tractPremotor cortex is associated with ___________, whereas the supplementary motor area is associated with ___________. a. Firing during a movement; firing after a movement b. Firing shortly before a movement; firing long before a movement c. Firing after a movement; firing during a movement
- A person is warming their feet by a fire. Which of the following statements is TRUE? O A. The medial section of the post-central gyrus will be active. B. The lateral section of the pre-central gyrus will be active. OC. There will be an increase in frequency of action potentials along the medial lemniscal system. D. There will be decreased frequency of action potentials along the spinothalamic tract.Sin Young incorrectly classified proprioception as general somatic motor because it refers to the innervation of muscles. Actually, proprioception is general somatic sensory. Explain why.Which of the following is correct? tertiary neurons found by:- a. extending between the posterior horn and anterior horn b. extending between the posterior horn and the brainstem c. extending between the thalamus and the primary somatosensory cortex d. extending between the primary motor cortex and brainstem
- When do the posterior parietal cortex, premotor cortex, and supplementary motor cortex become most active? a. During the second or two in preparation for a movement b. During the movement itself c. During the second or two after a movementWhen arm muscles hurt after heavy exercise, the pain is detected bya. neurotransmitters.b. interoceptors.c. associative neurons.d. exteroceptors.Neuroscience: Describe motor cortex maps and the effects of damage to the motor cortex Please provide pictures with your explanation. This should help me prepare for an upcoming exam. I need to understand what is going and I'm a visual person!!