Ch13 Practice Questions Flashcards
The passage of oxygen and carbon dioxide through the walls of the alveolae occurs via:
A) diffusion.
B) osmosis.
C) breathing.
D) aspiration.
The passage of oxygen and carbon dioxide through the walls of the alveolae occurs via: A) diffusion. B) osmosis. C) breathing. D) aspiration.
Ans: A
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 281 Objective: 13-1
Which of the following lists best represents the correct sequence for the passage of air into the lungs once it passes the pharynx?
A) Bronchi, larynx, trachea, cricoid
B) Epiglottis, esophagus, trachea, alveoli
C) Trachea, uvula, bronchi, alveoli
D) Larynx, trachea, bronchi, alveoli
Which of the following lists best represents the correct sequence for the passage of air into the lungs once it passes the pharynx?
A) Bronchi, larynx, trachea, cricoid
B) Epiglottis, esophagus, trachea, alveoli
C) Trachea, uvula, bronchi, alveoli
D) Larynx, trachea, bronchi, alveoli
Ans: D
Complexity: Moderate Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 281 Objective: 13-1
When the diaphragm and intercostal muscles relax, which of the following events occurs?
A) Inhalation
B) Release
C) Inspiration
D) Exhalation
When the diaphragm and intercostal muscles relax, which of the following events occurs? A) Inhalation B) Release C) Inspiration D) Exhalation
Ans: D
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-2
The most important muscle of respiration is the:
A) pectoralis major.
B) intercostal muscle.
C) diaphragm.
D) sternocleidomastoid.
The most important muscle of respiration is the: A) pectoralis major. B) intercostal muscle. C) diaphragm. D) sternocleidomastoid.
Ans: C
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-2
Which of the following actions causes an individual to inhale?
A) The intercostal muscles relax.
B) The chest cavity decreases in size.
C) The diaphragm contracts and flattens.
D) Pressure within the chest increases.
Which of the following actions causes an individual to inhale? A) The intercostal muscles relax. B) The chest cavity decreases in size. C) The diaphragm contracts and flattens. D) Pressure within the chest increases.
Ans: C
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-1
You are documenting your assessment of the patient who just left in an ambulance. The patient told you that he felt short of breath. You would document this as:
A) respiratory failure.
B) arrhythmia.
C) dyspnea.
D) anoxia.
You are documenting your assessment of the patient who just left in an ambulance. The patient told you that he felt short of breath. You would document this as: A) respiratory failure. B) arrhythmia. C) dyspnea. D) anoxia.
Ans: C
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-1
The normal range for respiratory rate in children is:
A) 5–10 breaths per minute.
B) 15–30 breaths per minute.
C) 25–40 breaths per minute.
D) 40–45 breaths per minute.
The normal range for respiratory rate in children is: A) 5–10 breaths per minute. B) 15–30 breaths per minute. C) 25–40 breaths per minute. D) 40–45 breaths per minute.
Ans: B
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-3
You receive a call that there is an infant in the lodge who seems to be having difficulty breathing. As you are approaching the scene with a new candidate patroller, you ask him what the normal respiratory rate is for an infant. The candidate would be correct if he told you the rate should be:
A) 15–20 breaths per minute.
B) 20–30 breaths per minute.
C) 20–60 breaths per minute.
D) 15–40 breaths per minute.
You receive a call that there is an infant in the lodge who seems to be having difficulty breathing. As you are approaching the scene with a new candidate patroller, you ask him what the normal respiratory rate is for an infant. The candidate would be correct if he told you the rate should be: A) 15–20 breaths per minute. B) 20–30 breaths per minute. C) 20–60 breaths per minute. D) 15–40 breaths per minute.
Ans: C
Complexity: Easy Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-3
Which of the following statements about respiratory accessory muscles is not correct?
A) They are recruited whenever the body’s oxygen demand exceeds oxygen availability.
B) They include chest, shoulder, and abdominal muscles.
C) They bring more oxygen into the body by helping the chest wall expand more fully.
D) They decrease negative internal chest pressure to draw more air into the lungs.
Which of the following statements about respiratory accessory muscles is not correct?
A) They are recruited whenever the body’s oxygen demand exceeds oxygen availability.
B) They include chest, shoulder, and abdominal muscles.
C) They bring more oxygen into the body by helping the chest wall expand more fully.
D) They decrease negative internal chest pressure to draw more air into the lungs.
Ans: D
Complexity: Moderate Ahead: Anatomy and Physiology Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 282 Objective: 13-1
In an adult, the most common cause of airway obstruction is:
A) the tongue.
B) a food bolus.
C) mucous secretions.
D) an inflamed pharynx.
In an adult, the most common cause of airway obstruction is: A) the tongue. B) a food bolus. C) mucous secretions. D) an inflamed pharynx.
Ans: A
Complexity: Easy Ahead: Common Respiratory Emergencies Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 283 Objective: 13-4
A 74-year-old male with a history of chronic emphysema is complaining of sudden onset of shortness of breath. He appears to be in acute respiratory distress. Physical exam of the anterior chest wall reveals crepitus. Based on the patient’s history and physical exam, you would suspect which of the following conditions?
A) Spontaneous pneumothorax
B) Congestive heart failure
C) Acute bronchitis
D) Carbon monoxide poisoning
A 74-year-old male with a history of chronic emphysema is complaining of sudden onset of shortness of breath. He appears to be in acute respiratory distress. Physical exam of the anterior chest wall reveals crepitus. Based on the patient’s history and physical exam, you would suspect which of the following conditions? A) Spontaneous pneumothorax B) Congestive heart failure C) Acute bronchitis D) Carbon monoxide poisoning
Ans: A
Complexity: Moderate Ahead: Common Respiratory Emergencies Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 284 Objective: 13-5
Hyperventilation syndrome is a common psychological condition that:
A) is always benign and resolves with no treatment.
B) is characterized by shallow, irregular, rapid breaths.
C) is often precipitated by exercise.
D) results in abnormally low blood carbon dioxide levels.
Hyperventilation syndrome is a common psychological condition that:
A) is always benign and resolves with no treatment.
B) is characterized by shallow, irregular, rapid breaths.
C) is often precipitated by exercise.
D) results in abnormally low blood carbon dioxide levels.
Ans: D
Complexity: Easy Ahead: Common Respiratory Emergencies Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 284 Objective: 13-5
A tachypneic patient is breathing:
A) more slowly than normal.
B) normally.
C) more rapidly than normal.
D) irregularly.
A tachypneic patient is breathing: A) more slowly than normal. B) normally. C) more rapidly than normal. D) irregularly.
Ans: C
Complexity: Moderate Ahead: Patient Assessment for Respiratory Emergencies Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 286 Objective: 13-3
During a scene size-up, which of the following observations most strongly suggests that your adult patient is suffering from an acute respiratory emergency?
A) The patient is holding a metered-dose inhaler.
B) The patient is in the tripod position.
C) The patient’s respiratory rate is 20.
D) The patient’s hands are trembling.
During a scene size-up, which of the following observations most strongly suggests that your adult patient is suffering from an acute respiratory emergency?
A) The patient is holding a metered-dose inhaler.
B) The patient is in the tripod position.
C) The patient’s respiratory rate is 20.
D) The patient’s hands are trembling.
Ans: B
Complexity: Moderate Ahead: Patient Assessment for Respiratory Emergencies Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 286 Objective: 13-7
You and your OEC candidate are evaluating a 67-year-old patient with respiratory distress. You tell the candidate to document that the patient complains of dyspnea. The candidate asks you what “dyspnea” means. You explain that dyspnea is:
A) a term that describes a patient who is in respiratory distress.
B) a subjective term that means difficulty breathing.
C) a term that describes your objective assessment of a patient’s difficulty in breathing.
D) another term for tachypnea.
You and your OEC candidate are evaluating a 67-year-old patient with respiratory distress. You tell the candidate to document that the patient complains of dyspnea. The candidate asks you what “dyspnea” means. You explain that dyspnea is:
A) a term that describes a patient who is in respiratory distress.
B) a subjective term that means difficulty breathing.
C) a term that describes your objective assessment of a patient’s difficulty in breathing.
D) another term for tachypnea.
Ans: B
Complexity: Easy Ahead: Patient Assessment for Respiratory Emergencies Subject: Chapter 13 Title: Respiratory Emergencies Feedback: 286 Objective: 13-1