Which valves are closed during ventricular diastole?
A) mitral and aortic valves
B) aortic and pulmonic valves
C) mitral and tricuspid valves
D) bicuspid and tricuspid valves
Answer: B
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Which of the following statements regarding a patient's reaction to an illness or injury and his or her cultural background is MOST correct?
A) You should touch the patient early in the assessment process to determine his or her cultural customs. B) In most cultures, direct eye contact shows deference to the paramedic's authority and uniform. C) You will not be able to manage patient care well if you do not respect the culture of your patient. D) Refusal of a patient to maintain eye contact with you indicates an emotional indifference, not a cultural one.
You suspect that a patient with an open pneumothorax may be developing a tension pneumothorax. Which action is critical given this situation?
A) Remove the occlusive dressing B) Lift one side of the dressing during exhalation C) Gently apply pressure to the chest during inhalation D) Ensure that all four sides of the dressing are taped