Ch. 24 Mgmt Chronic Pulmonary Disease, Ch. 24

6. A patient with end-stage COPD and heart failure asks the nurse about lung reduction surgery. What is the best response by the nurse?

"You and your physician should discuss the options that are available for treatment"

Cystic fibrosis (CF) is diagnosed by clinical signs and symptoms in addition to which test?

Sweat chloride concentration

14. A patient with cystic fibrosis is admitted to the hospital with pneumonia. When should the nurse administer the pancreatic enzymes that the patient has been prescribed?

with meals

A client is receiving theophylline for long-term control and prevention of asthma symptoms. Client education related to this medication will include

the importance of blood tests to monitor serum concentrations. The nurse should inform clients about the importance of blood tests to monitor serum concentration. The therapeutic range of theophylline is between 5 and 15 μg/mL. The client is at risk of developing hypokalemia.

An asthma educator is teaching a patient newly diagnosed with asthma and her family about the use of a peak flow meter. The educator should teach the patient that a peak flow meter measures what value?

B) Highest airflow during a forced expiration Feedback: Peak flow meters measure the highest airflow during a forced expiration.

4. Upon assessment, the nurse suspects that a patient with COPD may have bronchospasm. What manifestations validate the nurse's concern? (Select all that apply

Compromised gas exchange Decreased airflow Wheezes

A nurse is working with a child who is undergoing a diagnostic workup for suspected asthma. What are the signs and symptoms that are consistent with a diagnosis of asthma? Select all that apply.

A) Chest tightness D) Wheezing E) Cough Feedback: Asthma is a chronic inflammatory disease of the airways that causes airway hyperresponsiveness, mucosal edema, and mucus production. This inflammation ultimately leads to recurrent episodes of asthma symptoms: cough, chest tightness, wheezing, and dyspnea. Crackles and bradypnea are not typical symptoms of asthma.

Which medication is contraindicated in acute asthma exacerbations?

Cromolyn sodium is contraindicated in clients with acute asthma exacerbation.

A client diagnosed with asthma is preparing for discharge. The nurse is educating the client on the proper use of a peak flow meter. The nurse instructs the client to complete which action?

If coughing occurs during the procedure, repeat it. Steps for using the peak flow meter correctly include (1) moving the indicator to the bottom of the numbered scale; (2) standing up; (3) taking a deep breath and filling the lungs completely; (4) placing the mouthpiece in the mouth and closing the lips around it; (5) blowing out hard and fast with a single blow; and (6) recording the number achieved on the indicator. If the client coughs or a mistake is made in the process, repeat the procedure. Peak flow readings should be taken during an asthma attack.

Which measure may increase complications for a client with COPD?

Increased oxygen supply Administering too much oxygen can result in the retention of carbon dioxide. Clients with alveolar hypoventilation cannot increase ventilation to adjust for this increased load, and hypercapnia occurs. All the other measures aim to prevent complications.

9. The nurse is caring for a patient with status asthmaticus in the intensive care unit (ICU). What does the nurse anticipate observing for the blood gas results related to hyperventilation for this patient?

Respiratory alkalosis

A patient comes to the clinic for the third time in 2 months with chronic bronchitis. What clinical symptoms does the nurse anticipate assessing for this patient?

Sputum and a productive cough

Which statement describes emphysema?

A disease of the airways characterized by destruction of the walls of overdistended alveoli Emphysema is a category of COPD. Asthma has a clinical outcome of airflow obstruction. Bronchitis includes the presence of cough and sputum production for at least a combined total of 2 to 3 months in each of two consecutive years. Bronchiectasis is a condition of chronic dilatation of a bronchus or bronchi.

A nurse has been asked to give a workshop on COPD for a local community group. The nurse emphasizes the importance of smoking cessation because smoking has what pathophysiologic effect?

A) Increases the amount of mucus production Feedback: Smoking irritates the goblet cells and mucous glands, causing an increased accumulation of mucus, which, in turn, produces more irritation, infection, and damage to the lung

A client newly diagnosed with COPD tells the nurse, "I can't believe I have COPD; I only had a cough. Are there other symptoms I should know about"? Which is the best response by the nurse?

"Other symptoms you may develop are shortness of breath upon exertion and sputum production." COPD is characterized by three primary symptoms: cough, sputum production, and dyspnea upon exertion. Clients with COPD are at risk for respiratory insufficiency and respiratory infections, which in turn increase the risk of acute and chronic respiratory failure. Weight loss is common with COPD.

A nurse is evaluating the diagnostic study data of a patient with suspected cystic fibrosis (CF). Which of the following test results is associated with a diagnosis of cystic fibrosis?

A) Elevated sweat chloride concentration Feedback: Gene mutations affect transport of chloride ions, leading to CF, which is characterized by thick, viscous secretions in the lungs, pancreas, liver, intestine, and reproductive tract as well as increased salt content in sweat gland secretions. Proteinuria, positive phenylketonuria, and malignancy are not diagnostic for CF

A nurse is caring for a 6-year-old patient with cystic fibrosis. In order to enhance the child's nutritional status, what intervention should most likely be included in the plan of care?

A) Pancreatic enzyme supplementation with meals Feedback: Nearly 90% of patients with CF have pancreatic exocrine insufficiency and require oral pancreatic enzyme supplementation with meals. Frequent, small meals or TPN are not normally indicated. Vitamin supplements are required, but specific replacement of magnesium, thiamine, and iron is not typical.

A patient with emphysema is experiencing shortness of breath. To relieve this patient's symptoms, the nurse should assist her into what position?

A) Sitting upright, leaning forward slightly Feedback: The typical posture of a person with COPD is to lean forward and use the accessory muscles of respiration to breathe. Low Fowler's positioning would be less likely to aid oxygenation. Prone or Trendelenburg positioning would exacerbate shortness of breath

A nurse is admitting a new patient who has been admitted with a diagnosis of COPD exacerbation. How can the nurse best help the patient achieve the goal of maintaining effective oxygenation?

A) Teach the patient strategies for promoting diaphragmatic breathing. Feedback: The breathing pattern of most people with COPD is shallow, rapid, and inefficient; the more severe the disease, the more inefficient the breathing pattern. With practice, this type of upper chest breathing can be changed to diaphragmatic breathing, which reduces the respiratory rate, increases alveolar ventilation, and sometimes helps expel as much air as possible during expiration. Suctioning is not normally necessary in patients with COPD. Supplementary oxygen is not normally delivered by simple face mask and exercise may or may not be appropriate.

A client is being treated in the ED for respiratory distress coupled with pneumonia. The client has no medical history. However, the client works in a coal mine and smokes 10 cigarettes a day. The nurse anticipates which order based on the client's immediate needs?

Administration of antibiotics Antibiotics are administered to treat respiratory tract infections. Chronic bronchitis is inflammation of the bronchi caused by irritants or infection. Hence, smoking cessation and avoiding pollutants are necessary to slow the accelerated decline of the lung tissue. However, the immediate priority in this case is to cure the infection, pneumonia. Corticosteroids and bronchodilators are administered to asthmatic clients when they show symptoms of wheezing. An ECG is used to evaluate atrial arrhythmias.

Which is the strongest predisposing factor for asthma?

Allergy

An asthma nurse educator is working with a group of adolescent asthma patients. What intervention is most likely to prevent asthma exacerbations among these patients? A) Encouraging patients to carry a corticosteroid rescue inhaler at all times B) Educating patients about recognizing and avoiding asthma triggers C) Teaching patients to utilize alternative therapies in asthma management D) Ensuring that patients keep their immunizations up to date

B) Educating patients about recognizing and avoiding asthma triggers Feedback: Asthma exacerbations are best managed by early treatment and education, including the use of written action plans as part of any overall effort to educate patients about self-management techniques, especially those with moderate or severe persistent asthma or with a history of severe exacerbations. Corticosteroids are not used as rescue inhalers. Alternative therapies are not normally a high priority, though their use may be appropriate in some cases. Immunizations should be kept up to date, but this does not necessarily prevent asthma exacerbations

A nurse is caring for a young adult patient whose medical history includes an alpha 1 - antitrypsin deficiency. This deficiency predisposes the patient to what health problem?

B) Lobular emphysema Feedback: A host risk factor for COPD is a deficiency of alpha 1 -antitrypsin, an enzyme inhibitor that protects the lung parenchyma from injury. This deficiency predisposes young patients to rapid development of lobular emphysema even in the absence of smoking. This deficiency does not influence the patient's risk of pulmonary edema, CF, or empyema

A nurse is developing a teaching plan for a patient with COPD. What should the nurse include as the most important area of teaching?

B) Setting and accepting realistic short- and long-range goals Feedback: A major area of teaching involves setting and accepting realistic short-term and long- range goals. The other options should also be included in the teaching plan, but they are not areas that are as high a priority as setting and accepting realistic goals.

An older adult patient has been diagnosed with COPD. What characteristic of the patient's current health status would preclude the safe and effective use of a metered- dose inhaler (MDI)?

B) The patient has severe arthritis in her hands. Feedback: Safe and effective MDI use requires the patient to be able to manipulate the device independently, which may be difficult if the patient has arthritis. Smoking does not preclude MDI use. A modest loss of vision does not preclude the use of an MDI and a patient can safely use more than one MDI.

A nurse's assessment reveals that a client with COPD may be experiencing bronchospasm. What assessment finding would suggest that the patient is experiencing bronchospasm?

B) Wheezes or diminished breath sounds on auscultation Feedback: Wheezing and diminished breath sounds are consistent with bronchospasm. Crackles are usually attributable to other respiratory or cardiac pathologies. Bronchospasm usually results in rapid, inefficient breathing and agitation.

A patient arrives in the emergency department with an attack of acute bronchiectasis. Chest auscultation reveals the presence of copious secretions. What intervention should the nurse prioritize in this patient's care?

C) Postural chest drainage Feedback: Postural drainage is part of all treatment plans for bronchiectasis, because draining of the bronchiectatic areas by gravity reduces the amount of secretions and the degree of infection. Diuretics and IV fluids will not aid in the mobilization of secretions. Lung function testing may be indicated, but this assessment will not relieve the patient's symptoms

A student nurse is developing a teaching plan for an adult patient with asthma. Which teaching point should have the highest priority in the plan of care that the student is developing?

C) Take prescribed medications as scheduled. Feedback: Although all of the measures are appropriate for a client with asthma, taking prescribed medications on time is the most important measure in preventing asthma attacks

A nurse is providing discharge teaching for a client with COPD. When teaching the client about breathing exercises, what should the nurse include in the teaching?

C) Use diaphragmatic breathing Feedback: Inspiratory muscle training and breathing retraining may help improve breathing patterns in patients with COPD. Training in diaphragmatic breathing reduces the respiratory rate, increases alveolar ventilation, and, sometimes, helps expel as much air as possible during expiration. Pursed-lip breathing helps slow expiration, prevents collapse of small airways, and controls the rate and depth of respiration. Diaphragmatic breathing, not chest breathing, increases lung expansion. Supine positioning does not aid breathing

Which is the most important risk factor for development of chronic obstructive pulmonary disease (COPD)?

Cigarette smoking Pipe, cigar, and other types of tobacco smoking are also risk factors for COPD. Although risk factors, neither occupational exposure nor air pollution is the most important risk factor for development of COPD. Genetic abnormalities are also a risk factor, but again, not the most important one.

Which drug is second-line pharmacotherapy for smoking abstinence?

Clonidine Second-line pharmacotherapy includes the antihypertensive agent clonidine. However, its use is limited by its side effects. First-line therapy includes nicotine gum, nortriptyline, & buproprion SR.

A nurse is preparing to perform an admission assessment on a patient with COPD. It is most important for the nurse to review which of the following?

D) Available diagnostic tests Feedback: In addition to the patient's history, the nurse reviews the results of available diagnostic tests. Social work assessment is not a priority for the majority of patients. Chloride levels are relevant to CF, not COPD. Insurance coverage is not normally the domain of the nurse

A nurse is documenting the results of assessment of a patient with bronchiectasis. What would the nurse most likely include in documentation?

D) Clubbing of the fingers Feedback: Characteristic symptoms of bronchiectasis include chronic cough and production of purulent sputum in copious amounts. Clubbing of the fingers also is common because of respiratory insufficiency. Sudden pleuritic chest pain is a common manifestation of a pulmonary embolism. Wheezes on auscultation are common in patients with asthma. An increased A-P diameter is noted in patients with COPD.

A nurse is caring for a patient with COPD. The patient's medication regimen has been recently changed and the nurse is assessing for therapeutic effect of a new bronchodilator. What assessment parameters suggest a consequent improvement in respiratory status? Select all that apply.

D) Increased expiratory flow rate E) Relief of dyspnea Feedback: The relief of bronchospasm is confirmed by measuring improvement in expiratory flow rates and volumes (the force of expiration, how long it takes to exhale, and the amount of air exhaled) as well as by assessing the dyspnea and making sure that it has lessened. Increased respiratory rate and viscosity of secretions would suggest a worsening of the patient's respiratory status. Bronchodilators would not have a direct result on the patient's infectious process.

The case manager for a group of patients with COPD is providing health education. What is most important for the nurse to assess when providing instructions on self- management to these patients?

D) Knowledge about self-care and their therapeutic regimen Feedback: When providing instructions about self-management, it is important for the nurse to assess the knowledge of patients and family members about self-care and the therapeutic regimen. This supersedes knowledge of alternative treatments or the pathophysiology of the disease, neither of which is absolutely necessary for patients to know. The patient's own knowledge is more important than that of the family

A patient is having pulmonary-function studies performed. The patient performs a spirometry test, revealing an FEV 1 /FVC ratio of 60%. How should the nurse interpret this assessment finding?

D) Obstructive lung disease Feedback: Spirometry is used to evaluate airflow obstruction, which is determined by the ratio of forced expiration volume in 1 second to forced vital capacity. Obstructive lung disease is apparent when an FEV 1 /FVC ratio is less than 70%.

A nursing is planning the care of a patient with emphysema who will soon be discharged. What teaching should the nurse prioritize in the plan of care?

D) Setting realistic short-term and long-range goals Feedback: A major area of teaching involves setting and accepting realistic short-term and long- range goals. Emphysema is not considered curable and antibiotics are not used on a preventative basis. The patient does not normally need to avoid public places.

A nurse is providing health education to the family of a patient with bronchiectasis. What should the nurse teach the patient's family members?

D) The correct technique for providing postural drainage Feedback: A focus of the care of bronchiectasis is helping patients clear pulmonary secretions; consequently, patients and families are taught to perform postural drainage. Chest palpation and auscultation and assessment of fluid balance are not prioritized over postural drainage. Nasotracheal suctioning is not normally necessary.

Diagnosis of CF is based on an elevated sweat chloride concentration, together with clinical signs and symptoms consistent with the disease.

Diagnosis of CF is based on an elevated sweat chloride concentration, together with clinical signs and symptoms consistent with the disease.

The nurse is reviewing first-line pharmacotherapy for smoking abstinence with a client diagnosed with COPD. The nurse correctly includes which medications? Select all that apply.

Nicotine gum Bupropion SR First-line therapy includes nicotine gum and Bupropion SR. Second-line pharmacotherapy includes the antihypertensive agent clonidine. However, the use of clonidine is limited by its side effects. Varenicline, a nicotinic acetylcholine receptor partial agonist, may also assist in smoking cessation.

A pediatric nurse practitioner is caring for a child who has just been diagnosed with asthma. The nurse has provided the parents with information that includes potential causative agents for an asthmatic reaction. What potential causative agent should the nurse describe?

Pets Feedback: Common causative agents that may trigger an asthma attack are as follows: dust, dust mites, pets, soap, certain foods, molds, and pollens. Lack of sleep, stress, and bacteria are not common triggers for asthma attacks

Which diagnostic test is the most accurate in assessing acute airway obstruction?

Pulmonary function studies

5. The physician prescribes a beta2-adrenergic agonist agent that is short-acting and administered only by inhaler. What medication does the nurse anticipate will be administered?

Terbutaline

A clinic nurse is caring for a patient who has just been diagnosed with chronic obstructive pulmonary disease (COPD). The patient asks the nurse what he could have done to minimize the risk of contracting this disease. What would be the nurses best answer?

The most important risk factor for COPD is cigarette smoking. Lack of exercise and exposure to dust and pollen are not risk factors for COPD. Occupational risks are significant but are far exceeded by smoking.

A nurse is reviewing the pathophysiology of cystic fibrosis (CF) in anticipation of a new admission. The nurse should identify what characteristic aspects of CF?

B) Bronchial mucus plugging, inflammation, and eventual bronchiectasis Feedback: The hallmark pathology of CF is bronchial mucus plugging, inflammation, and eventual bronchiectasis. Commonly, the bronchiectasis begins in the upper lobes and progresses to involve all lobes. Infection, atelectasis, and COPD are not hallmark pathologies of CF

The nurse is reviewing pressurized metered-dose inhaler (pMDI) instructions with a client. Which statement by the client indicates the need for further instruction?

"I can't use a spacer or holding chamber with the MDI." The client can use a spacer or a holding chamber to facilitate the ease of medication administration. The remaining client statements are accurate and indicate the client understands how to use the MDI correctly.

The nurse is instructing the patient with asthma in the use of a newly prescribed leukotriene receptor antagonist. What should the nurse be sure to include in the education?

The patient should take the medication an hour before meals or 2 hours after a meal

12. The nurse is assigned to care for a patient in the intensive care unit (ICU) who is diagnosed with status asthmaticus. Why does the nurse include fluid intake as being an important aspect of the plan of care?

To combat dehydration To loosen secretions To facilitate expectoration

An interdisciplinary team is planning the care of a patient with bronchiectasis. What aspects of care should the nurse anticipate? Select all that apply.

-Antimicrobial therapy - Chest physiotherapy - Smoking cessation Feedback: Chest physiotherapy, antibiotics, and smoking cessation are cornerstones of the care of patients with bronchiectasis. Occupational therapy and isolation are not normally indicated.

A nurse is caring for a client with COPD. While reviewing breathing exercises, the nurse instructs the client to breathe in slowly through the nose, taking in a normal breath. Then the nurse asks the client to pucker his lips as if preparing to whistle. Finally, the client is told to exhale slowly and gently through the puckered lips. The nurse teaches the client this breathing exercise to accomplish which goals? Select all that apply.

-Prevent airway collapse -Control rate & depth of respirations -Release air trapped in lungs The nurse is teaching the client the technique of pursed-lip breathing. It helps slow expiration, prevents collapse of the airways, releases air trapped in the lungs, and helps the client control the rate and depth of respirations. This helps clients relax and get control of dyspnea and reduces the feelings of panic they may experience. Diaphragmatic breathing strengthens the diaphragm during breathing. In inspiratory muscle training, the client will be instructed to inhale against a set resistance for a prescribed amount of time every day in order to condition the inspiratory muscles.

A client presents to the ED experiencing symptoms of COPD exacerbation. The nurse understands that goals of therapy should be achieved to improve the client's condition. Which statements reflect therapy goals? Select all that apply.

-Provide medical support for the current exacerbation. -Treat underlying cause of event. -Return client to their original functioning abilities. - Provide long-term support for medical management. The goal is to have a stable client with COPD leading the most productive life possible. COPD cannot necessarily be cured, but it can be managed so that the client can live a reasonably normal life. With adequate management, clients should not have to give up their usual activities.

Why would a client with COPD report feeling fatigued? Select all that apply.

-The client is using all expendable energy just to breathe. -Lung function gradually decreases over time in clients with COPD The client is using all expendable energy just to breathe. Lung function, not muscle function, gradually decreases over time in clients with COPD. In a client with COPD, fatigue and a feeling of exhaustion stem directly from the disease, not from activity level.

The nurse is caring for a patient with COPD. The patient is receiving oxygen therapy via nasal cannula. The nurse understands that the goal of oxygen therapy is to maintain the patient's SaO2 level at or above what percent?

90% The goal of supplemental oxygen therapy is to increase the baseline resting partial arterial pressure of oxygen (PaO2) to at least 60 mm Hg at sea level and arterial oxygen saturation (SaO2) to at least 90%.

Which statement describes emphysema?

A disease of the airways characterized by destruction of the walls of overdistended alveoli Emphysema is a category of chronic obstructive pulmonary disease (COPD). In emphysema, impaired oxygen and carbon dioxide exchange results from destruction of the walls of overdistended alveoli. Emphysema is a pathologic term that describes an abnormal distention of the airspaces beyond the terminal bronchioles and destruction of the walls of alveoli; a chronic inflammatory response may induce disruption of the parenchymal tissues. Asthma has a clinical outcome of airflow obstruction. Bronchitis includes the presence of cough and sputum production for at least a combined total of 2 to 3 months in each of two consecutive years. Bronchiectasis is a condition of chronic dilatation of a bronchus or bronchi.

A nurse is caring for a patient who has been admitted with an exacerbation of chronic bronchiectasis. The nurse should expect to assess the patient for which of the following clinical manifestations?

A) Copious sputum production Feedback: Clinical manifestations of bronchiectasis include hemoptysis, chronic cough, copious purulent sputum, and clubbing of the fingers. Because of the copious production of sputum, the cough is rarely dry. A pigeon chest is not associated with the disease and patients do not normally experience pain on inspiration.

A nurse is planning the care of a client with bronchiectasis. What goal of care should the nurse prioritize?

A) The patient will successfully mobilize pulmonary secretions. Feedback: Nursing management focuses on alleviating symptoms and helping patients clear pulmonary secretions. Pulmonary pressures are not a central focus in the care of the patient with bronchiectasis. Rapid resumption of prediagnosis function and oxygen saturation above 98% are unrealistic goals

10. A child is having an asthma attack and the parent cannot remember which inhaler to use for quick relief. The nurse accesses the child's medication information and tells the parent to use which inhalant?

Albuterol

In which statements regarding medications taken by a client diagnosed with COPD do the the drug name and the drug category correctly match? Select all that apply.

Albuterol is a bronchodilator. Ciprofloxacin is an antibiotic. Prednisone is a corticosteroid. Theophylline, albuterol, and atropine are bronchodilators. Dexamethasone and prednisone are corticosteroids. Amoxicillin, ciprofloxacin, and cotrimoxazole are antibiotics. All of these drugs could be prescribed to a client with COPD.

7. The nurse should be alert for a complication of bronchiectasis that results from a combination of retained secretions and obstruction and that leads to the collapse of alveoli. What complication should the nurse monitor for?

Atelectasis

A nurse is assessing a patient who is suspected of having bronchiectasis. The nurse should consider which of the following potential causes? Select all that apply.

B) Airway obstruction C) Pulmonary infections D) Genetic disorder Feedback: Bronchiectasis is a chronic, irreversible dilation of the bronchi and bronchioles. Under the new definition of COPD, it is considered a disease process separate from COPD. Bronchiectasis may be caused by a variety of conditions, including airway obstruction, diffuse airway injury, pulmonary infections and obstruction of the bronchus or complications of long-term pulmonary infections, or genetic disorders such as cystic fibrosis. Bronchiectasis is not caused by pulmonary hypertension or atelectasis.

A nurse is caring for a patient who has been hospitalized with an acute asthma exacerbation. What drugs should the nurse expect to be ordered for this patient to gain underlying control of persistent asthma?

B) Anti-inflammatory drugs Feedback: Because the underlying pathology of asthma is inflammation, control of persistent asthma is accomplished primarily with regular use of anti-inflammatory medications. Rescue inhalers, antibiotics, and antitussives do not aid in the first-line control of persistent asthma

A nurse is developing the teaching portion of a care plan for a patient with COPD. What would be the most important component for the nurse to emphasize?

B) Chronic inhalation of indoor toxins can cause lung damage. Feedback: Environmental risk factors for COPD include prolonged and intense exposure to occupational dusts and chemicals, indoor air pollution, and outdoor air pollution. Smoking cessation should be taught to all patients who are currently smoking. Minor respiratory infections that are of no consequence to the person with normal lungs can produce fatal disturbances in the lungs of the person with emphysema. ADLs should be paced throughout the day to permit patients to perform these without excessive distress

An admitting nurse is assessing a patient with COPD. The nurse auscultates diminished breath sounds, which signify changes in the airway. These changes indicate to the nurse to monitor the patient for what?

B) Dyspnea and hypoxemia Feedback: These changes in the airway require that the nurse monitor the patient for dyspnea and hypoxemia. Kyphosis is a musculoskeletal problem. Sepsis and pneumothorax are atypical complications. Tachypnea is much more likely than bradypnea. Pursed lip breathing can relieve dyspnea

Which type of chest configuration is typical of a client with COPD?

Barrel Chest In clients with COPD who have a primary emphysematous component, chronic hyperinflation leads to the "barrel chest" thorax configuration. This configuration results from a more fixed position of the ribs in the inspiratory position (due to hyperinflation) and from loss of lung elasticity. Pigeon chest results from a displaced sternum. Flail chest results when the ribs are fractured. Funnel chest occurs when there is a depression in the lower portion of the sternum; it is associated with Marfan syndrome or rickets.

Which statement is true about both lung transplant and bullectomy?

Both aim to improve the overall quality of life of a client with COPD. Treatments for COPD are aimed more at treating the symptoms and preventing complications, thereby improving the overall quality of life of a client with COPD. In fact, there is no cure for COPD. Lung transplant is aimed at treating end-stage emphysema and bullectomy is used to treat clients with bullous emphysema.

The nurse is assessing a patient whose respiratory disease in characterized by chronic hyperinflation of the lungs. What would the nurse most likely assess in this patient?

C) A barrel chest Feedback: In COPD patients with a primary emphysematous component, chronic hyperinflation leads to the barrel chest thorax configuration. The nurse most likely would not assess chest pain or long, thin fingers; these are not characteristic of emphysema. The patient would not show signs of oxygen toxicity unless he or she received excess supplementary oxygen

A school nurse is caring for a 10-year-old girl who is having an asthma attack. What is the preferred intervention to alleviate this client's airflow obstruction?

C) Administer an inhaled beta-adrenergic agonist Feedback: Asthma exacerbations are best managed by early treatment and education of the patient. Quick-acting beta-adrenergic medications are the first used for prompt relief of airflow obstruction. Systemic corticosteroids may be necessary to decrease airway inflammation in patients who fail to respond to inhaled beta-adrenergic medication. A peak flow device will not resolve short-term shortness of breath

A nurse is completing a focused respiratory assessment of a child with asthma. What assessment finding is most closely associated with the characteristic signs and symptoms of asthma?

C) Bilateral wheezes Feedback: The three most common symptoms of asthma are cough, dyspnea, and wheezing. There may be generalized wheezing (the sound of airflow through narrowed airways), first on expiration and then, possibly, during inspiration as well. Respirations are not usually slow and the child's A-P diameter does not normally change

A nurse is teaching a patient with asthma about Azmacort, an inhaled corticosteroid. Which adverse effects should the nurse be sure to address in patient teaching?

C) Cough and oral thrush Feedback: Azmacort has possible adverse effects of cough, dysphonia, oral thrush (candidiasis), and headache. In high doses, systemic effects may occur (e.g., adrenal suppression, osteoporosis, skin thinning, and easy bruising). The other listed adverse effects are not associated with this drug.

A student nurse is preparing to care for a patient with bronchiectasis. The student nurse should recognize that this patient is likely to experience respiratory difficulties related to what pathophysiologic process?

C) Dilation of bronchi and bronchioles Feedback: Bronchiectasis is a chronic, irreversible dilation of the bronchi and bronchioles that results from destruction of muscles and elastic connective tissue. It is not characterized by acute bronchospasm, alveolar distention, or excessive gas exchange.

A patient's severe asthma has necessitated the use of a long-acting beta 2 -agonist (LABA). Which of the patient's statements suggests a need for further education?

C) I'll make sure to use this each time I feel an asthma attack coming on. Feedback: LABAs are not used for management of acute asthma symptoms. Tachycardia is a potential adverse effect and decreased protection against exercise-induced bronchospasm may occur with regular use.

2. The nurse is assigned to care for a patient with COPD with hypoxemia and hypercapnia. When planning care for this patient, what does the nurse understand is the main goal of treatment?

Providing sufficient oxygen to improve oxygenation

Which symptoms are considered primary symptoms of COPD?

Cough COPD is characterized by three primary symptoms: cough, sputum production, and dyspnea on exertion. Weight loss is common with COPD.

8. A patient is prescribed a mast cell stabilizer for the treatment of asthma. Which commonly used medication will the nurse educate the patient about?

Cromolyn sodium

A client is being admitted to the medical-surgical unit for the treatment of an exacerbation of acute asthma. Which medication is contraindicated in the treatment of asthma exacerbations?

Cromolyn sodium Cromolyn sodium is contraindicated in clients with acute asthma exacerbation. Indications for cromolyn sodium are long-term prevention of symptoms in mild, persistent asthma; it may modify inflammation. Cromolyn sodium is also a preventive treatment before exposure to exercise or a known allergen. Albuterol, levalbuterol HFA, and ipratropium can be used to relieve acute symptoms.

A clinic nurse is caring for a patient who has just been diagnosed with chronic obstructive pulmonary disease (COPD). The patient asks the nurse what he could have done to minimize the risk of contracting this disease. What would be the nurse's best answer?

D) The most important risk factor for COPD is cigarette smoking. Feedback: The most important risk factor for COPD is cigarette smoking. Lack of exercise and exposure to dust and pollen are not risk factors for COPD. Occupational risks are significant but are far exceeded by smoking.

A nurse is explaining to a patient with asthma what her new prescription for prednisone is used for. What would be the most accurate explanation that the nurse could give?

D) To gain prompt control of inadequately controlled, persistent asthma Feedback: Prednisone is used for a short-term (310 days) burst to gain prompt control of inadequately controlled, persistent asthma. It is not used to treat infection or to prevent exacerbations in the long term

Which exposure acts as a risk factor for and accounts for the majority of cases of chronic obstructive pulmonary disease (COPD)?

Exposure to tobacco smoke Exposure to tobacco smoke accounts for an estimated 80% to 90% of COPD cases. Occupational exposure, passive smoking, and ambient air pollution are risk factors but do not account for the majority.

Which exposure accounts for most cases of COPD?

Exposure to tobacco smoke Exposure to tobacco smoke accounts for an estimated 80% to 90% of COPD cases. Occupational exposure, passive smoking, and ambient air pollution are risk factors, but they do not account for most cases.

3. A nurse notes that the FEV1/ FVC ratio is less than 70% for a patient with COPD. What stage should the nurse document the patient is in?

I

In which grade of COPD is the forced expiratory volume (FEV) less than 30%?

III Grade I is mild COPD, with an FEV1 ≥80% predicted. Grade II COPD demonstrate an FEV1 of 50-80% predicted. Grade III COPD demonstrate an FEV1 less than 30-50% predicted, with respiratory failure or clinical signs of right heart failure Grade IV is characterized by FEV1 less 30% predicted.

In which grade of COPD is the forced expiratory volume in 1 second (FEV1) less than 30% predicted?

IV (stage 4) COPD is classified into four grades depending on the severity measured by pulmonary function tests. However, pulmonary function is not the only way to assess or classify COPD; pulmonary function is evaluated in conjunction with symptoms, health status impairment, and the potential for exacerbations. Grade I (mild): FEV1/FVC <70% and FEV1 ≥80% predicted. Grade II (moderate): FEV1/FVC <70% and FEV1 50% to 80% predicted. Grade III (severe): FEV1/FVC <70% and FEV1 <30% to 50% predicted. Grade IV (very severe): FEV1/FVC <70% and FEV1 <30% predicted.

The nurse is assigned the care of a 30-year-old client diagnosed with cystic fibrosis (CF). Which nursing intervention will be included in the client's care plan?

Performing chest physiotherapy as ordered Nursing care includes helping clients manage pulmonary symptoms and prevent complications. Specific measures include strategies that promote removal of pulmonary secretions, chest physiotherapy, and breathing exercises. In addition, the nurse emphasizes the importance of an adequate fluid and dietary intake to promote removal of secretions and to ensure an adequate nutritional status. Clients with CF also experience increased salt content in sweat gland secretions; thus it is important to ensure the client consumes a diet that contains adequate amounts of sodium. As the disease progresses, the client will develop increasing hypoxemia. In this situation, preferences for end-of-life care should be discussed, documented, and honored; however, there is no indication that the client is terminally ill.

Which terms means an increase in the red blood cell concentration in the blood?

Polycythemia Polycythemia is an increase in the red blood cell concentration in the blood. Emphysema is a disease of the airways characterized by destruction of the walls of overdistended alveoli. Asthma is a disease with multiple precipitating mechanisms resulting in a common clinical outcome of reversible airflow obstruction. Bronchitis is a disease of the airways defined as the presence of cough and sputum production for a certain period of time.

In COPD, the body attempts to improve oxygen-carrying capacity by increasing the amount of red blood cells. Which term refers to this process?

Polycythemia Polycythemia is an increase in the red blood cell concentration in the blood. In COPD, the body attempts to improve oxygen-carrying capacity by producing increasing amounts of red blood cells.

11. The nurse is educating a patient with asthma about preventative measures to avoid having an asthma attack. What does the nurse inform the patient is a priority intervention to prevent an asthma attack?

Preparing a written action plan

Which diagnostic test is most accurate in assessing acute airway obstruction?

Pulmonary function studies Pulmonary function studies are used to help confirm the diagnosis of COPD, determine disease severity, and monitor disease progression. ABGs and pulse oximetry are not the most accurate diagnostics for an airway obstruction. Spirometry is used to evaluate airflow obstruction, which is determined by the ratio of FEV1 to forced vital capacity (FVC).

2. A nurse is creating a health promotion intervention focused on chronic obstructive pulmonary disease (COPD). What should the nurse identify as a complication of COPD?

Respiratory Failure Complications of COPD include respiratory failure, pneumothorax, atelectasis, pneumonia, and pulmonary hypertension (corpulmonale). Lung cancer, cystic fibrosis, and hemothorax are not common complications.

A nurse is creating a health promotion intervention focused on chronic obstructive pulmonary disease (COPD). What should the nurse identify as a complication of COPD?

Respiratory Failure Feedback: Complications of COPD include respiratory failure, pneumothorax, atelectasis, pneumonia, and pulmonary hypertension (corpulmonale). Lung cancer, cystic fibrosis, and hemothorax are not common complications.

13. A patient is being treated for status asthmaticus. What danger sign does the nurse observe that can indicate impending respiratory failure?

Respiratory acidosis

As status asthmaticus worsens, the nurse would expect which acid-base imbalance?

Respiratory acidosis As status asthmaticus worsens, the PaCO2 increases and the pH decreases, reflecting respiratory acidosis.

A client with bronchiectasis is admitted to the nursing unit. The primary focus of nursing care for this client includes

implementing measures to clear pulmonary secretions. Nursing management focuses on alleviating symptoms and helping clients clear pulmonary secretions. Although teaching the family how to perform postural drainage and instructing the client on the signs of respiratory infection are important, they are not the nurse's primary focus. The presence of a large amount of mucus may decrease the client's appetite and result in inadequate dietary intake; therefore, the client's nutritional status is assessed and strategies are implemented to ensure an adequate diet.

The classification of grade I COPD is defined as

mild COPD. Grade I is mild COPD. Grade II is moderate COPD. Grade III is severe COPD. Grade IV is very severe COPD.