Final Exam Study Guide Flashcards
Barrel Chest
- Costal angle >90 degrees
- Equal AP to transverse diameter and ribs are horizontal instead of normal downward slope
- Normal aging and chronic emphysema and asthma
- Hyperinflation of lungs
Whispered Pectoriloquy
- Ask patient to whisper a phrase.
- Normal response - faint and muffled
- Abnormal - Heard loud and clear over areas of consolidation
Fine Crackles
- NOT CLEARED WHEN COUGHING
- High pitched, short, crackling sounds heard during inspiration
- Air collides against previously deflated airways
- When heard during late respiration - restrictive disease, pneumonia, heart failure
- Early during respiration - Obstructive disease, bronchitis, asthma, emphysema
Coarse Crackles
- Loud low pitched bubbling or gurgling
- Decrease with coughing and suction but will re-appear
- Pulmonary Edema, Pneumonia, depressed cough reflex
Atelectasis Crackles
- Sound like fine crackles but do not last
- Disappear with deep breathing and coughing
- Common with post-operative patients who are bedridden
High pitched wheeze
- Musical squeaking (polyphonic)
- Usually heard during expiration but also inspiration
- Air squeezed through narrow passageways
- Asthma and chronic emphysema
Low Pitched Wheeze
- Monophonic
- Somewhat cleared when coughing
- Airway obstruction
- Bronchitis, bronchus obstruction, airway tumor
Stidor
- High pitched monophonic crowing sound
- Louder in neck than over chest wall
- Heard without a stethoscope
- Caused by upper airway obstruction
- Croup
- Lodged foreign body
- Children (Acute epiglottis)
- No air being let in or out LIFE THREATENING
Pleural Friction Rub
- Superficial coarse and low-pitched
- Grating
- Inflamed pleura (loss of normal lubrication)
- When pain present - pleuritis
Bronchophony
- 99 test
- Normal - Muffled/indistinct sounds
- Abnormal
- Clear ninety nine means increased lung density
- (Sounds close to your hear)
Egophony
- EEEE Test
- You should hear EEE through the stethoscope
- If you hear aaaa sounds it means consolidation or compression.
Pneumothorax
- Free air in pleural space (partial or complete lung collapse
- Unequal chest expansion, tachypnea, cyanosis, apprehension
- Tactile fremitus decreased, tracheal shift to opposite side, chest expansion decreased on opposite side, tachycardia, decreased bp
- Hyperresonant
- Breath sounds decreased or absent, voice sounds decreased or absent
- No adventitious sounds
Normal Lung Sounds
Bronchial - Only heard on anterior. High pitch, loud, more prominent during expiration, harsh and hollow
Bronchovesicular - Sounds have moderate pitch and amplitude. Heard equally during inspiration and expiration. Mixed sounds
Vesicular - Low pitched soft sound during inspiration. Sounds like rustling in the wind
Heart Valve Sound Locations
Aortic Valve - Right side of heart second intercostal space (S2)
Pulmonic Valve - Left side of heart second intercostal space (S2)
Erb’s Point - 3rd-4th intercostal space (S1 and S2)
Tricuspid Valve - Left side of Sternum 4th - 5th intercostal space (S1)
Mitral Valve - Left Midclavicular line 5th - 6th intercostal Space (S1)
S4 Gallop
- Extra sound that occurs after before S1
- Always abnormal and indicates heart failure
- Left sided heard at apex in left lateral position
- Right sided heard at left lower sternal border.
- Occurs in older adults 40-50 with no evidence of cardiovascular disease
- Could indicate coronary artery disease, cardiomyopathy. Decreased compliance of ventricle
- Right sided could indicate pulmonary stenosis or pulmonary hypertension
Thrill
- Place palm gently over chest wall
- Slight vibration on the palm
- Indicates high pressure in the vessels
S2
- Loudest by the base of the heart
- Diastole
- Loudest in pulmonic and aortic valves
- Accentuated S2 means systemic hypertension
- Diminished S2 Shock or aortic/pulmonic stenosis
Murmurs
- Turbulent blood flow and collision currents
- Gentle swooshing sound that can be heard on the chest wall.
- Velocity of blood increases
- Viscosity of blood decreases
- S3 and S4 murmur of mitral stenosis only heard on left side
- Abnormal, described by timing, loudness, pitch, pattern, quality, location, radiation, posture.
S3 Sound and Heart failure
- Heard best in left lateral position
- Normal in Younger athletes and pregnant women
- Occurs with heart failure and volume overload
- Abnormal in older adults
Bruit
- Blowing or swishing sound indicated by blood flow turbulence.
- Auscultated in carotid artery and aorta of abdomen
Assessing for JVD
- Lie back in fowlers position with head turned to side
- Take a ruler and measure the height of the jugular vein from the surface of the neck
- JVD indicates hypervolemia due to congestive heart failure
GSC (Glasgow Coma Scale)
- Used to asses patients mental status or level of consciousness
- Assess functional state of brain as a whole by looking at eye movements, motor function, and speech
- 15 is best score, 7 or less is coma state (unable to maintain airway, should be intubated)
- If patient is awake, ask 4 questions to gauge if they are oriented
- If they answer correctly they are “alert and oriented x4”
Glasgow Coma Scale
Stool Color
- Black - Blood from iron intake or GI Bleeding
- Red - Blood in lower area of GI Tract
- Clay Color - Hepatitis, Liver, or Gallbladder Disease