320 likes | 327 Views
Respiratory System NRS 102. Denise Coffey MSN, RN. Respiratory Assessment. Structure and Function Subjective Data—Health History Questions Objective Data—The Physical Exam Abnormal Findings. Anterior Thoracic Cage. Posterior. Reference Lines. Midsternal line Midclavicular line
E N D
Respiratory SystemNRS 102 Denise Coffey MSN, RN
Respiratory Assessment • Structure and Function • Subjective Data—Health History Questions • Objective Data—The Physical Exam • Abnormal Findings
Reference Lines • Midsternal line • Midclavicular line • Scapular line • Vertebral line • Anterior, posterior, midaxillary lines
Structure and Function • Thoracic cavity • Mediastinum defined • Lobes of the lungs • Anterior • Posterior • Lateral • Pleurae • Trachea and bronchial tree • Location of trachea and bronchi • Dead space
Mechanics of Respiration • Four functions of respiratory system • Changing chest size during respiration • Inspiration • Expiration • Control of respiration
Subjective Data • What would you want to know?
Subjective Data • Cough • Shortness of breath • Chest pain with breathing • History of respiratory infections • Smoking history • Environmental exposure • Self-care behaviors
Objective Data- The Physical Exam • Preparation • Position • Draping • Timing during a complete examination • Cleaning stethoscope endpiece • Equipment needed • Stethoscope • Small ruler marked in centimeters • Marking pen • Alcohol swab
Objective Data- The Physical Exam Posterior Chest—Inspect • Thoracic cage • Shape and configuration of chest wall • Anteroposterior/transverse diameter • Position of person • Skin color and condition
Objective Data- The Physical Exam Posterior Chest—Palpate • Symmetric expansion • Tactile (or vocal) fremitus • Technique • Factors that affect normal intensity of tactile fremitus • Palpate the entire chest wall Posterior Chest—Percuss • Predominant note over lung fields • Diaphragmatic excursion
Objective Data- The Physical Exam Anterior Chest—Palpate • Symmetric chest expansion • Tactile fremitus • Palpate the anterior chest wall Anterior Chest—Percuss • Predominant note over lung fields • Borders of cardiac dullness
Objective Data- The Physical Exam Anterior Chest—Auscultate • Breath sounds • Abnormal breath sounds • Adventitious sounds
Objective Data- The Physical Exam Anterior Chest—Auscultate • Breath sounds • Abnormal breath sounds
Abnormal Breath Sounds • Rhonchi • Wheezes • Crackles • Stridor • Croup • Pleural friction rub
Measurement of Pulmonary Function • Pulse ox • ABGs • Pulmonary Function Tests
Abnormal Findings • Barrel chest • Scoliosis • Kyphosis
Congestive heart failure Pneumothorax Pneumocystis carinii pneumonia Tuberculosis Pulmonary embolism Acute respiratory distress syndrome (ARDS) Abnormal FindingsCommon Respiratory Conditions • Atelectasis • Lobar pneumonia • Bronchitis • Emphysema • Asthma (reactive airway disease) • Pleural effusion thickening
Interventions • Ambulation • Incentive Spirometer ( IS) • Repositioning • Coughing and Deep Breathing • Medications • Education
Case scenario • You are caring for Mrs. Brown, a 75-year-old retired school teacher who underwent repair of a right fractured femur. This is her first postoperative day on your clinical unit. • Upon auscultation of her posterior lung field bases, you hear a crackling noise upon inspiration. What is this sound, and what does it indicate?