The pattern of firing of receptor activity in response to red would be

a. large firing from the s receptor, medium firing from the m receptor, and little firing from the l receptor large firing from the s receptor,

b. large firing from the m receptor, and little firing from the l receptor little firing from the s receptor,

c. a moderate firing from the m receptor, and large firing from the l receptor large firing from the s receptor,

d. large firing from the m receptor, and large firing from the l receptor

A5-year-old boy suddenly begins coughing while eating peanuts. he is choking and gagging. when he is brought to the ed, but he is awake and is able to give his name. on physical examination, his vital signs are stable. on examination of the chest, inspiratory stridor and intercostal and suprasternal retractions are apparent. which of the following is the most appropriate initial step in management? - allow patient to clear foreign object by spontaneous coughing- clear oropharynx with multiple blind sweeps with finger- position patient and perform back blows- stand behind patient and perform abdominal thrusts- perform emergency tracheostomy and take to surgery