CATALYTIC CONVERTER FAILURES: If a catalytic converter needs replacing, one of the problems below most likely contributed to its failure. Engine Tune-Up Required. A number of problems could occur to the catalytic converter as the result of an engine that is out of tune.
View Full Document. - Habituation : refers to gradual reduction in the strength of a response due to repetitive stimulation.
When swelling limits range of motion several days after injury, contrast therapy along with active range of motion appears to reduce swelling. The sharp sensory contrast between heat and cold appears to reduce pain and therefore muscle spasm.