A 19-year-old male is found breathing very rapidly. His roommate tells you he has been having a stressful time lately and recently lost his job. The patient is awake, alert, and very anxious. You note that he has spasms of his fingers and feet. Vital signs are blood pressure 130/78, pulse rate 116, respiratory rate 44 and regular. He takes no medications and has no past medical problems.In this situation, it is important to

A 64-year-old male presents with increased dyspnea. He has a barrel chest, is thin, and is pink in color. Clubbing of the fingers is present. Wheezes and rhonchi are present bilaterally in all lobes, and pursed lip breathing is noted. Vital signs are: blood pressure 162/92; pulse 118 beats per minute; respiratory rate 22.This patient’s appearance suggests that he most likely is suffering from

A diagnostic device for measuring forced exhalation is a (an)

You are called to attend to a 61-year-old female complaining of headache, vomiting, abdominal pain, and loss of coordination. She has recently been using a gas home-heating device to warm up her bedroom. Her sister lives next door and they always eat every meal together. The patient cannot get out of bed saying she is too tired. She appears to be sleeping now.Upon assessing the patient, you note that she can speak clearly, slowly moves all extremities, and has a blood pressure of 164/86, pulse regular at 104, respiratory rate at 18 with normal effort. She has not eaten sine last evening when she ate dinner with her sister. Her sister, however, feels fine.The patient’s condition suggests

Your EMS unit is called to attend to a 79-year-old female who experienced an abrupt onset of facial drooping, dysphasia, and marked hemiparesis. Upon examination, she is now alert and oriented, speech clear, and moves all extremities well. Vital signs are normal. Your assessment findings lead you to suspect

The process of gas exchange between the alveoli and the pulmonary capillary bed is termed

A 27-year-old patient is complaining of persistent headache, fatigue, and pain upon flexion of his neck. He has had a chronic fever of 100°F for the past two days.In treating this patient, you would

In COPD, changes in the bronchioles that can result in significant air trap­ ping include

Which of the following statements about delirium tremens is false?

Why is it important to limit the time for suctioning a patient airway?