Which of the following statements regarding partial-thickness burns is correct?
A) Partial-thickness burns are usually extremely painful for the patient.
B) Partial-thickness burns are difficult to distinguish from superficial burns in the field.
C) The majority of partial-thickness burns are caused by an open flame.
D) Partial-thickness burns typically heal spontaneously without scarring.
Ans: A) Partial-thickness burns are usually extremely painful for the patient.
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Your patient complains of elbow pain and states his doctor told him he had "the bursitis" in his elbow. The patient's condition is characterized by inflammation of the:
A) articular cartilage. B) synovial sacs. C) tendons. D) bone.
Which of the following is a barrier to communication?
A. Good lighting C. Being at patient's eye level B. Quiet D. Distractions
One major advantage of the formalin-ethyl acetate concentration procedure over the zinc sulfate flotation concentration procedure is
A) an iodine wet preparation is not necessary. B) ease of performance and consistency of results. C) parasites present are killed. D) the concentrate is cleaner and easier to read.
Which of the following factors are determinants of cardiac output?
A. ventricular filling and heart rate B. stroke volume and heart rate C. stroke volume and respiratory rate D. heart rate and tidal volume