When you are walking, the brain sends massages to the skeletal muscles in the legs by way of:
A. efferent fibers B. central fibers C. motor fibers D. sensory fibers
A. efferent fibers B. central fibers C. motor fibers D. sensory fibers
A. Are not balanced B. Become irritated soon C. Are disappointed D. All of the above
A. is the only communications network in the body B. depends on electrical messages for communication C. secretes hormones into the blood stream for communication D. secretes hormones into the exocrine ducts for communication
A. Not expect the same response from different students B. Consider the difference in earning abilities of students C. should keep in mind the individual difference D. All of the above
A. heart stoppage or respiratory failure B. a loss of hearing ability C. a loss of muscular coordination D. a reduction in emotional response
A. the number of neurons in the brain B. electrical impulses from the brain C. chemical activity in the cranial nerves D. direct electrical stimulation and activation of the brain
A. activity B. sleep and arousal C. motor behavior D. higher reasoning
A. Cannot find favorable environment at home B. Are emotionally disturbed C. Have to face the cruelty of steepness D. All of the above
A. Social conditions B. Economic conditions C. Both (a) and (b) D. None of the above
A. occipital lobe B. parietal lobe C. temporal lobes D. reticular formation