Sally stated that recent stresses in her life are affecting her sleep and seemed to have triggered her appetite for sweets and comfort foods. which of the folleowing statements would be best to explain why her lack of sleep has increased her appetite? o a. the satiety hormone leptin increases with lack of sleep. o b. lack of sleep increases uncoupling protein. c. levels of neuropeptide y, a brain chemical that causes carthyhte cravings, are high and may crtreute to her sleep protiems. o d. lack of sleep increases levels of ghrein which stimutes appetite and decresses levels of lepen wich decreas appethe. e. lack of sleep decreases ghrelin levels.

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