| Respiratory criteria, such as spontaneous respiratory rate, thinness of secretions, and cough and swallow reflexes, were evaluated. |
| Pavlov's studies investigated the way in which environmental stimuli inspired biological reflexes in animals. |
| Cough is mediated by the interaction of sensory afferent nerves, central cough reflexes, and local axon reflexes. |
| When the nervous system becomes involved, the muscle tendon bundles remain hypertonic and pain reflexes in the area are activated. |
| The first two, habituation and respondent learning are specific to behaviors called reflexes. |
| The reflexes in the feet are stimulated with various massage techniques to promote healing in the body. |
