A 34-year-old woman is undergoing a research study examining…

A 34-year-old woman is undergoing a research study examining somatosensory receptor physiology. A investigator applies a sustained, constant-pressure indentation to the skin of her fingertip and records the firing rate from a single afferent nerve fiber innervating a specific mechanoreceptor. The recording shows that the receptor continues to fire action potentials at a relatively constant rate for as long as the stimulus is applied, with minimal decrease in firing frequency over time. This receptor has small, well-defined receptive fields and is located superficially in the epidermis. Which of the following receptors is most consistent with the findings described?

While evaluating a patient who injured their ankle you perfo…

While evaluating a patient who injured their ankle you perform a Matles test. Explain the results listed below (meaning).  What does each result indicate (condition that would cause that finding)? (Your response must describe how the test is performed)  (+) test:   (-) test:   False (+):   False (–):  

A patient with hypertension says: “I’ve eaten this way my wh…

A patient with hypertension says: “I’ve eaten this way my whole life. I’m not interested in changing my diet.” The dietitian responds: “You feel that changing your eating habits would be very difficult right now.” Which motivational interviewing technique is being demonstrated?