Psychology questions: Every day when Johnny goes outside for recess, he sees the child who bullies
him on the playground, which causes him to feel anxious. Over time, Johnny has been classically conditioned to feel anxious at the sound of the bell signaling the
start of recess.
1. describe stimulus generalization in the situation and give an example of how generalize ation might occur in Johnny’s situation.
2. Describe stimulus discrimination in the situation and give an example of how discrimination might occur in Johnny’s situation.
3. Identified the US, UR, CS and CR in the situation

Drinking alcohol at a faster rate will not affect a body’s absorption of alcohol

Which of the following could use reverse transcriptase to transcribe its genome? a) ssrnab) dsrnac) ssdnad) dsdna

A62-year-old man is being treated for an acute myocardial infarction. he originally came to the ed with substernal chest pain and diaphoresis. given his risk factors of hypertension, diabetes, tobacco use, and family history, he is considered high risk. an ecg in the ed reveals a left-bundle branch pattern, and cardiac enzymes are elevated slightly. after a focused evaluation in the ed, the patient receives iv thrombolytics. although his bundle branch pattern never resolves, the patient is chest pain-free and haemodynamically stable after thrombolysis. two days later, however, the patient reports episodes of recurrent chest discomfort and shortness of breath overnight. in evaluating for potential myocardial reinfarction, which of the following is the most appropriate diagnostic test? - creatinine kinase- dynamic ecg changes- lactate dehydrogenase- myoglobin levels- troponin i level