Week 4 Flashcards
Which blood vessel returns oxygenated blood to the heart?
Pulmonary vein
Venous blood returning from the body enters which chamber of the heart first?
Right atrium
Which term reflects the process of oxygen diffusing across alveolar walls into pulmonary capillaries?
External respiration
Which description represents the process of exhalation?
Intraalveolar pressure rising above atmospheric pressure
Which response would the nurse give to a patient with weak right ventricular systole who asks “What is wrong with my heart?”
“The right side of your heart is not pumping with enough force to propel an adequate amount of blood to the lungs.”
Which heart wall changes would the nurse expect in a patient with damage to the epicardium?
Impaired secretion of serous fluid
Increased friction during heart contractions
Which information would the nurse include when teaching about the heart?
The heart has two atrial chambers and two ventricular chambers.
The heart pumps oxygenated blood to all parts of the body.
The heart plays a role in tissue oxygenation.
Which trigger of inspiration would the nurse include when teaching a patient with a chronic respiratory disease about the breathing process?
Impulses in the respiratory center of the brain
Which statement describes the role of the phrenic nerve during the inspiratory phase of respiration?
Stimulates the diaphragm to move downward
Which factors influence the binding of oxygen to hemoglobin?
pH
2,3 BPG
Temperature
Carbon dioxide
Which acute respiratory disorder may decrease oxygenation?
Pneumonia
Which factors that control blood vessel diameter would the nurse include when teaching about factors affecting oxygenation and perfusion?
Oxygen
Hormones
Nitrous oxide
Prostaglandins
Which adventitious lung sounds would the nurse hear upon auscultation of a patient with severe left-sided heart failure?
Inspiratory crackles in the lung bases
Which diagnostic test is used in the daily measurement for early detection of asthma exacerbations?
Peak expiratory flow rate
When caring for a patient postoperatively, which nursing intervention prevents atelectasis?
Incentive spirometry
In which condition do the lungs remove carbon dioxide faster than it is produced by cellular metabolism?
Hyperventilation
In which condition do the lungs remove carbon dioxide faster than it is produced by cellular metabolism?
Hyperventilation
When addressing orthopnea with a patient, which topic would the nurse discuss?
The need to sleep in a recliner chair to breathe easier
Which laboratory value does the nurse assess to determine adequate oxygenation in a patient who is hospitalized with respiratory failure?
Arterial blood gases (ABGs)
Which assessment finding would indicate that a patient needs airway suctioning?
Decreased independent ability to cough
Which statement by the nurse that works in a postsurgical ward, indicates a common misconception about pain?
Psychogenic pain is not real
Administering analgesics regularly leads to drug addiction
Patients who abuse substances overreact to discomfort
A patient is in the first postoperative day after a nephrectomy. The patient is receiving morphine through a patient-controlled analgesia
(PCA) device for management of pain. The nurse decides to use the ABCDE approach while assessing and managing pain for this patient.
Which component of the ABCDE approach is correct?
A: Ask about the pain regularly.
B: Believe the patient about the pain.
C: Choose pain control options appropriate for the patient
A registered nurse is teaching a nursing student about various nonpharmacological pain management interventions. Which statement
by the student indicates a need for further teaching?
“Guided imagery provides effective pain relief for a patient who has acute appendicitis.”
Which pain management method is considered a nonpharmacological complementary and alternative intervention?
Therapeutic touch