4. What are the three stages of play as described by Jean Piaget? O A. Practice, assertive, games with rules
O B. Practice, symbolic, games with rules
OC. Locomotor, sensorimotor, symbolic
OD. Practice, constructive, dramatic

In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

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

How you feel when someone is boastful and self absorbed when providing you a professional service? why?