A sport psychology professional has worked with athletes for many years and has learned through experience that some athletes respond better to individual goal-setting than group goal-setting. What type of knowledge does this depict?

What is sport and exercise psychology?

Before a gymnastics routine, an athlete tells herself, “I know this routine, I am prepared to perform.” As she watches another gymnast receive a high score, she interprets it as motivation to stay focused on her own routine rather than assuming she cannot compete. Which part of the ABCs of psychology is primarily being demonstrated?

What generally occurs when a neurotransmitter reuptake transporter is inhibited?

A patient taking a medication with dopamine D₂ receptor antagonism develops rigidity and an elevated prolactin level. Which explanation is most accurate?

Identify the following protist:

A patient with exertional leg discomfort has an ankle-brachial index of 0.62. The clinician now needs detailed cross-sectional anatomic definition of the arterial stenoses before considering an intervention. Which study is most appropriate?

A small indeterminate pulmonary nodule is seen on a chest radiograph. The clinician needs a more detailed evaluation of the lung parenchyma and the lesion. Which study is most appropriate?

Spirometry shows a reduced FVC with a normal-to-high FEV1/FVC ratio. The clinician wants to determine whether the patient truly has restrictive lung disease. Which study is most useful next?

A patient with concerning chest discomfort has a high-sensitivity troponin concentration that is mildly elevated on arrival. Which additional finding most strongly supports acute rather than chronic myocardial injury?