Exam 39: Assisting in Pulmonary Medicine

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Peak flow meters are an effective method of assessing the status of patients with asthma, because during an asthma attack, the individual has difficulty inhaling a large volume of air.

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A 28-year-old patient recently diagnosed with asthma needs reinforcement on how to use his rescue inhaler accurately. List and explain four important steps in the use of an MDI that should be included in patient teaching.

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1. Shake the canister vigorously and place it into the mouthpiece device.
2. Open your mouth and hold the inhaler approximately 1 inch away. (If the patient places the mouthpiece in the mouth, the gas propellant causes the drug to bounce off the back of the throat, and much of it will be lost around the mouth.)
3. Exhale normally, and while beginning to inhale slowly, depress the canister, releasing a metered dose of medication.
4. Continue to breathe in until the lungs are full; hold the breath to a count of 10, if possible, and then breathe out normally.
5. If a second dose is prescribed, wait at least 1 minute between puffs.
6. Some inhalers come attached to spacers or can be adapted to meet the needs of children or older patients who have difficulty managing the technique. When the canister is depressed, the medication stays in the spacer, and the patient can take more time to inhale the particles.

The physician may order either oxygen therapy or bronchodilators if a patient's pulse ox is below 92%.

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A serious inflammation of the lungs can be caused by

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Patients with emphysema do best on a high-calorie diet, to compensate for the extra effort needed just to breathe.

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Which of the following characteristics best describes the right lung?

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A blood test to help diagnose tuberculosis is

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Pneumonia is most often seen in young children and the elderly.

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The PFT of a patient with emphysema shows an increase in residual volume over time.

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What is the most common cause of viral pneumonia?

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To obtain a useful evaluation of pulmonary function in a patient with asthma, you must administer the test when the patient

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Antibiotics are prescribed for URIs if there is evidence of a secondary bacterial infection.

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The exchange of carbon dioxide and oxygen between lung tissue and the bloodstream occurs in the

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A surgical procedure that creates an opening in the throat for breathing is called a(n) __________.

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An individual with emphysema suffers from __________, which requires the person to sit upright to breathe.

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The primary means by which Mycobacterium tuberculosis is spread is direct contact with contaminated items.

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The symptoms of an asthma attack include

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Carly Appleton, a 16-year-old patient with asthma, needs instruction on performing peak flow readings at home. She has never used a peak flow meter and doesn't understand why the doctor wants her to treat asthma symptoms based on meter readings. Explain the purpose of the meter and the steps for its use.

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The CDC recommends that active pulmonary TB be treated with a single antibiotic for 6 months.

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Clubbing of the fingers in a patient with emphysema is caused by

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