28Rubbing a sore area may lessen the pain because a. this numbs the skin's sensory neurons.b. it causes more prostaglandins to flood the brain.c. the nervous system can only handle a certain amount of information at one time.d. of all of the above.
29Answerc. the nervous system can only handle a certain amount of information at one time.
30The sense of taste can be disrupted by a. loss of the sense of smell.b. damage to the taste buds' receptor neurons.c. damage to hearing or sight.d. all of the above.