During an experiment, readings for blood pressure in a person's body were found to be constant. However, when measured by a different blood pressure cuff the readings differed by 15 points for each reading. This difference indicates that the results are (independent, reliable or valid) but not (dependent, reliable, valid)

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.