retching that is elicited by stimulation of the sensitive tissues of the soft palate region. it is a protective mechanism of the body that serves to clear the airway
gag reflex
What areas are most likely to elicit the gag reflex?
soft palate
lateral posterior third of tongue
what are the two reactions that occur prior to the gag reflex?
cessation of respiration
contraction of the muscles in the throat and abdomen
What are the precipitating factors responsible for initiating the gag reflex?
psychogenic stimuli
tactile stimuli
What must the radiographer be aware of to effectively manage the patient with a hypersensitive gag reflex
operator attitude
patient and equipment preparations
exposure sequencing
film placement and technique
helpful hints for preventing the gag reflex
What attitudes should the dental radiographer convey to the patient?
a confident attitude
patience, tolerance, and understanding
reassuring to the patient
Why is it important to have proper patient and equipment preparations in regards to a sensative gag reflex?
to limit the amount of time the film remains in the mouth
what is the proper exposure sequencing in preventing the gag reflex?
start with anterior films
then move to the premolars
then to the molars
Of all the film placements, which one is the most likely to elicit the gag reflex?