Chapter 8 practice questions?

You are caring for a client admitted with chronic bronchitis. The client is having difficulty breathing, and the family asks you what causes this difficulty. What would be your best response?

"Conditions such as chronic bronchitis cause thickening of the bronchial mucosa so it makes it harder to breathe."

A nurse enters a client's room and observes a container with sputum. Upon questioning about the specimen, which of the following items of information from the client would necessitate the nurse to obtain a new specimen?

"I coughed that up about 8 hours ago."

A student nurse is caring for a client who is severely anemic. The instructor asks the student how anemia affects the transport of oxygen to the cells. What would be the student's best answer?

"The cells are denied adequate oxygen because most of the oxygen in the body is transported by the hemoglobin in red blood cells."

You are the hospice nurse caring for a client with pulmonary fibrosis who wants to die at home. The client is having difficulty breathing. The family asks why it is so hard for the client to breathe. What would be the nurse's best response?

"The fibrosis of the lungs makes the lungs stiff, which makes it harder to breathe.

Normally, approximately what percentage of the blood pumped by the right ventricle does not perfuse the alveolar capillaries?

2%

You are caring for a client who is in respiratory distress. The physician orders arterial blood gases (ABGs) to determine various factors related to blood oxygenation. What site can ABGs be obtained from?

A puncture at the radial artery

The nurse working in the radiology clinic is assisting with a pulmonary angiography. The nurse knows that when monitoring clients after a pulmonary angiography, what should the physician be notified about?

Absent distal pulses

Which assessment finding would be most consistent with advanced emphysema?

Barrel-shaped chest

If concern exists about fluid accumulation in a client's lungs, what area of the lungs will the nurse focus on during assessment?

Bilateral lower lobes

In a patient diagnosed with increased intracranial pressure (IICP), the nurse would expect to observe which of the following respiratory rate or depth?

Bradypnea

A nurse is performing a respiratory assessment on a client with pneumonia. She asks the client to say "ninety-nine" several times. Through her stethoscope, she hears the words clearly over his left lower lobe. What term should the nurse use to document this finding?

Bronchophony

A client appears to be breathing faster than during the last assessment. Which of the following interventions should the nurse perform?

Count the rate of respirations.

A client arrives in the emergency department reporting shortness of breath. She has 3+ pitting edema below the knees, a respiratory rate of 36 breaths per minute, and heaving respirations. The nurse auscultates the client's lungs to reveal coarse, moist, high-pitched, and non-continuous sounds that do not clear with coughing. The nurse will document these sounds as which type?

Crackles

The nurse enters the room of a client who is being monitored with pulse oximetry. Which of the following factors may alter the oximetry results?

Diagnosis of peripheral vascular disease

Which of the following clinical manifestations should a nurse monitor for during a pulmonary angiography, which indicates an allergic reaction to the contrast medium?

Difficulty in breathing

High or increased compliance occurs in which disease process?

Emphysema

While assessing for tactile fremitus, the nurse palpates almost no vibration. Which of the following conditions in this client's history will account for this finding?

Emphysema

Which of the following is an age-related change associated with the lung?

Increased thickness of the alveolar membranes

A new nurse auscultates adventitious breath sounds but is not sure what to document and confers with an experienced nurse. This experienced nurse documents a pleural friction rub. Which of the following did the experienced nurse do during her assessment to identify the rub?

Instructed the client to hold the breath

A patient diagnosed with diabetic ketoacidosis would be expected to have which type of respiratory pattern?

Kussmaul respirations

During a pulmonary assessment, the nurse observes the chest for configuration. She identifies the findings as normal. Which of the following would be consistent with normal assessment?

Lateral diameter greater than anteroposterior diameter

Upon palpation of the sinus area, what would the nurse identify as a normal finding?

No sensation during palpation

Which of the following is a noninvasive method of continuously monitoring the oxygen saturation of hemoglobin (SaO2)?

Pulse Oximetry

A student nurse is working with a client who is diagnosed with head trauma. The nurse has documented Cheyne-Stokes respirations. The student would expect to see which of the following?

Regular breathing where the rate and depth increase, then decrease

A nurse is caring for a client after a lung biopsy. Which assessment finding requires immediate intervention?

Respiratory rate of 44 breaths/minute

A client with chronic bronchitis is admitted to the health facility. Auscultation of the lungs reveals low-pitched, rumbling sounds. Which of the following describes these sounds?

Rhonchi

Which of the following results in decreased gas exchange in older adults?

The alveolar walls contain fewer capillaries.

Perfusion refers to blood supply to the lungs, through which the lungs receive nutrients and oxygen. What are the two methods of perfusion?

The two methods of perfusion are the bronchial and pulmonary circulation.

You are studying for a physiology test about the respiratory system. What should you know about central chemoreceptors in the medulla?

They respond to changes in CO2 levels and hydrogen ion concentrations (pH) in the cerebrospinal fluid.

A nurse assesses a client's respiratory status. Which observation indicates that the client is having difficulty breathing?

Use of accessory muscles

What is the difference between respiration and ventilation?

Ventilation is the movement of air in and out of the respiratory tract.

A client is chronically short of breath and yet has normal lung ventilation, clear lungs, and an arterial oxygen saturation SaO2 of 96% or better. The client most likely has:

a possible hematologic problem.

A nurse is preparing a client with a pleural effusion for a thoracentesis. The nurse should:

assist the client to a sitting position on the edge of the bed, leaning over the bedside table.

On arrival at the intensive care unit, a critically ill client suffers respiratory arrest and is placed on mechanical ventilation. The physician orders pulse oximetry to monitor the client's arterial oxygen saturation (SaO2) noninvasively. Which vital sign abnormality may alter pulse oximetry values?

hypotension

A black client with asthma seeks emergency care for acute respiratory distress. Because of this client's dark skin, the nurse should assess for cyanosis by inspecting the:

mucous membranes.

The nurse auscultates lung sounds that are harsh and cracking, sounding like two pieces of leather being rubbed together. The nurse would be correct in documenting this finding as

pleural friction rub.

A 53-year-old client is seeing the physician today because he has had laryngitis for 2 weeks. After a thorough examination, the doctor orders medications and instructs the client to follow up in 1 week if his voice has not improved. What is the primary function of the larynx?

producing sound

Pink frothy sputum may be an indication of

pulmonary edema.

Which of the following is a true statement regarding air pressure variances?

Air is drawn through the trachea and bronchi into the alveoli during inspiration.

A patient has an order for arterial blood gases (ABG) to be drawn? Which of the following tests must be done prior to the procedure?

Allen Test

A nonverbal client has just finished undergoing a bronchoscopy procedure and writes that he want to eat lunch now. Which intervention is necessary for the nurse to complete at this time?

Assess for a cough reflex.

The nurse is assessing the lungs of a patient diagnosed with pulmonary edema. Which of the following would be expected upon auscultation?

Crackles at lung bases

A son brings his father into the clinic, stating that his father's color has changed to bluish around the mouth. The father is confused, with a respiratory rate of 28 breaths per minute and scattered crackles throughout. The son states this condition just occurred within the last hour. Which of the following factors indicates that the client's condition has lasted for more than 1 hour?

Cyanosis

Which of the following is a late sign of hypoxia?

Cyanosis

Which ventilation-perfusion ratio is exhibited by a pulmonary emboli?

Dead Space

A patient diagnosed with a pulmonary embolism (PE) would be expected to have which type of ventilation-perfusion?

Dead space

Which of the following is an age-related change associated with the respiratory system?

Decreased size of the airway

The instructor in the anatomy and physiology class is talking about alveolar respiration. What would the instructor tell the class is the main purpose of alveolar respiration?

Determines amount of CO2 in the body

While conducting the physical examination during assessment of the respiratory system, which of the following does a nurse assess by inspecting and palpating the trachea?

Deviation from the midline

Austin Holbritter, a six-month-old male, and his elder brother Matthew, a three-year-old male, are being seen in the pediatric clinic where you practice nursing. They are being seen by the physician for their third middle ear infection of this winter season. The mother reports they develop an upper respiratory infection and an ear infection seems quick to follow. What contributes to this event?

Eustachian tubes

A nurse is concerned that a client may develop postoperative atelectasis. Which nursing diagnosis would be most appropriate if this complication occurs?

Impaired gas exchange

You are performing pulmonary function studies on clients in the clinic. What position do you know a client should be in to have maximum lung capacities and volumes?

In the standing position

The nursing instructor is talking with senior nursing students about diagnostic procedures used in respiratory diseases. The instructor discusses thoracentesis, defining it as a procedure performed for diagnostic purposes or to aspirate accumulated excess fluid or air from the pleural space. What would the instructor tell the students purulent fluid indicates?

Infection

A client has a nursing diagnosis of "ineffective airway clearance" as a result of excessive secretions. An appropriate outcome for this client would be which of the following?

Lungs are clear on auscultation.

A physician has ordered that a client with suspected lung cancer undergo magnetic resonance imaging (MRI). The nurse explains the benefits of this study to the client. Included in teaching would be which of the following regarding the MRI?

MRI can view soft tissues and can help stage cancers.

Why is it important for a nurse to provide required information and appropriate explanations of diagnostic procedures to patients with respiratory disorders?

Manage decreased energy levels

When assessing a client, which adaptation indicates the presence of respiratory distress?

Orthopnea

Which of the following terms is used to describe the inability to breathe easily except in an upright position?

Orthopnea

Which diagnostic is more accurate in detecting malignancies than a CT scan?

PET scan

Which ventilation-perfusion ratio is exhibited by acute respiratory distress syndrome (ARDS)?

Silent Unit

The nurse is admitting a client who just had a bronchoscopy. Which assessment should be the nurse's priority?

Swallow reflex

The nurse is caring for a client diagnosed with asthma. While performing the shift assessment, the nurse auscultates breath sounds including sibilant wheezes, which are continuous musical sounds. What characteristics describe sibilant wheezes?

They can be heard during inspiration and expiration.

A client with a suspected pulmonary disorder undergoes pulmonary function tests. To interpret test results accurately, the nurse must be familiar with the terminology used to describe pulmonary functions. Which term refers to the volume of air inhaled or exhaled during each respiratory cycle?

Tidal Volume

The instructor of the pre-nursing physiology class is explaining respiration to the class. What does the instructor explain is the main function of respiration?

To exchange oxygen and CO2 between the atmospheric air and the blood and between the blood and the cells

Knowing respiratory physiology is important to understand how the disease process can work within that system. Which hollow tube transports air from the laryngeal pharnyx to the bronchi?

Trachea

Mr. Sam Wallace, a 53-year-old male, is a regular client in the respiratory group where you practice nursing. As with all adults, millions of alveoli form most of the pulmonary mass. The squamous epithelial cells lining each alveolus consist of different types of cells. Which type of the alveoli cells produce surfactant?

Type II Cells

An 18-month-old child is brought to the Emergency Department by parents who explain that their child swallowed a watch battery. Radiologic studies show that the battery is in the lungs. Which area of lung is the battery most likely to be in?

right upper lung

In which position should the patient be placed for a thoracentesis?

sitting on the edge of bed

The amount of air inspired and expired with each breath is called:

tidal volume.

While auscultating the lungs of a client with asthma, the nurse hears a continuous, high-pitched whistling sound on expiration. The nurse will document this sound as which of the following?

wheezes

Not every structure in the upper airway has a purpose in respiration. There are some structures whose role is immunological. Which of the following structures protect against infection? Choose all correct responses.

• Pharyngeal tonsils • Palantine tonsils

A client with chronic bronchitis is admitted with an exacerbation of symptoms. During the nursing assessment, the nurse will expect which of the following findings? Select all that apply.

• Use of accessory muscles to breathe • Purulent sputum with frequent coughing

A 13-year-old client at the pulmonary clinic where you practice nursing has an extensive history of asthma and is seeing the pulmonologist for her monthly appointment. What are the primary functions of the lungs? Choose all correct options.

• Ventilation • Gas exchange