Study Guide For Ch 16 Flashcards
Pack History Formula
of packs / day x # of yrs smoked =___pack years
Kussmauls breathing is associated with
Diabetic Ketoacidosis (DKA)
Very fast and very deep rapid breaths
Very deep and rapid breaths
Kussmauls breathing
Cheyenne stokes breathing is associated with
CHF (congestive heart failure)
Rapid build up, periods of apnea, then rapid build up, inconsistent breathing patterns
Cheyenne-Stokes breathing
What is Biots breathing?
Inconsistent
Intercranial Pressure (ICP) or CNS problems
What is apneustic breathing associated with?
Tumors/trauma
What is apneustic breathing?
Gasping inspirations with short insufficient expirations/gasping
What is agonal breathing?
Fish out of water. Ineffective breathing. Guppy breathing. Last breaths
What is apnea?
Lack of breathing
Tachycardia
Pulse above 100
Bradycardia
HR < 60
What is tachypnea ?
RR (f) > 20 bpm
What is bradynea ?
RR(f) < 12
What is the acronym CBABE used for?
Obstructing properties of wheezing during exhalation
CBABE
Cystic Fibrosis
Bronchitis
Asthma
Bronchiectisis
Emphysema
Mean arterial pressure (MAP) formula
Systolic + (2 x Diastolic) / 3
Cardio output ?
CO= HR x Stroke Volume (SV)
Rapid airflow through obstructed airways, high pitched and usually expiratory ?
Wheezes
What is stridor?
Rapid airflow through obstructed UPPER airway. High pitched and monophonic.
Associated w croup, epiglottis, and post extubation laryngeal edema
Coarse crackles are associated with what
Severe pneumonia , bronchitis
What are coarse crackles?
Excess airway secretions moving through airways. Coarse. Inspiratory and expiratory
Fine crackles
Sudden opening of peripheral airways. Fine sounding, late inspiratory
What are fine crackles associated with?
Atelectasis, fibrosis and pulmonary edema
What is angina?
Common cause of non pleuritic chest pain brought by exertion or stress (coronary artery occlusion
What is barrel chest
Abnormal increase in ANTEROPOSTERIOR assoc w emphysema
Breathlessness?
Unpleasant urge to breathe; acute hypercapnia/acidosis/ hypoxemia
What is cachexia ?
Wasting syndrome. Complex metabolic condition characterized by significant involuntary weight loss , muscle wasting and fatigue
What are crackles?
Intermittent, crackling or bubbling sounds of short duration
What is cyanosis ?
Bluish discoloration of the skin or oral mucosa resulting from respiratory or cardiac disease
A general term for breathing discomfort
Dyspnea
Another word for Feverish patient
Febrile
Orthopnea
Dyspnea triggered by reclining
Difference in actual heart beats and radial pulse
Pulse deficit
The difference between systolic and diastolic blood pressure
Pulse pressure, usually 30-40 mmHg
Significant decrease in pulse strength
Pulsus Paradoxus
Inward sinking of the chest wall during inspiration
Retractions , due to reduced air pressure in lungs
Shock
Inadequate delivery of o2 and nutrients to vital organs
What is tripoding?
A sitting position, elbows as support to keep upper chest accessory muscles able to breath
Hypertension range
BP persistently greater than 140/90 mmHg
Hypotension
Low BP , systolic lower than 90 mmHg
What is the difference between mucus and sputum?
Mucus is produced inside the body. It becomes sputum when it is expectorated
How does pleuritic pain differ from nonpleuritic ?
Pleuritic chest pain is laterally or posteriorly , characterized by a sharp stabbing pain that worsens with a deep breath.
NonPleuritic is center of anterior chest. Dull ache or pressure. Not affected by breathing
“CC” and “HPI”
Chief Complaint
History of present illness
“PMH”
Past medical history
What does the phrase “oriented x 4 “ mean
Normal orientation by a patient, can state name, date. Location and current situation
Lethargic vs Obtunded
Lethargic: More like sleepy. Respond normally when awakened
What are the possible types of coughs?
Dry, Loose (Productive), Acute (Self-limiting), Chronic
How does pleuritic chest pain differ from non-pleuritic pain?
Pleuritic chest pain is characterized by a sharp stabbing pain that worsens with a deep breath, located laterally or posteriorly. Non-pleuritic pain is a dull ache or pressure in the center of the anterior chest, not affected by breathing.
What is the difference between ‘lethargic’ and ‘obtunded’?
‘Lethargic’ is more like sleepy; when awoken, they respond normally and are easily awoken. ‘Obtunded’ is a deeper state of falling asleep; it requires more work to wake the patient, but they still respond normally once awake.
What is the difference between a ‘stuporous’ patient and a ‘comatose’ patient?
‘Stuporous’ patients do not awaken fully, have decreased mental and physical activity, respond to pain, and exhibit deep muscle reflexes. ‘Comatose’ patients are unconscious, do not respond to stimuli, do not move voluntarily, show signs of upper motor neuron dysfunction, and lose reflexes with deep or prolonged coma.
What is the first thing a respiratory therapist should evaluate in cases of a decreased level of consciousness?
Breathing.
What are the average vital sign ranges for temperature, heart rate, respiratory rate, systolic blood pressure, and diastolic blood pressure?
Temperature: 98.6°F, Heart Rate: 60-100 bpm, Respiratory Rate: 12-18 breaths/min, Systolic Blood Pressure: 120 mmHg, Diastolic Blood Pressure: 80 mmHg.
What is a paradoxical pulse?
A significant decrease in pulse strength.
What is vocal fremitus?
Vibrations created by the vocal cords during speech.
What is tactile fremitus?
When vocal fremitus vibrations are felt on the chest wall.
How does subcutaneous emphysema form?
Lung rupture causes air to leak into subcutaneous tissues of the chest and neck.
What is the feeling of air under the skin called?
Crepitus.
What is the percussion note for emphysema?
Hyperresonant.
What is the percussion note for atelectasis?
Dull.
What is the percussion note for pleural effusion?
Dull.
What is the percussion note for pneumothorax?
Hyperresonant.
What is the percussion note for pneumonia?
Dull.
Compare mechanisms and causes of coarse low pitched crackles AND fine end-inspiratory crackles
Fine crackles are softer and have low intensity. Coarse is more intense and louder. Difference comes from the side of the airway opening. The larger the airway the deeper and coaster the pitch is
Capillary refill test
Pressing firmly on patients fingernail bed. Seeing blood refill . Normal time is less than 3 seconds
What is peripheral cyanosis?
Poor perfusion of extremities, digits are usually cool to the touch
What is central cyanosis?
Mucosa or torso involved. May signify sever lung disease , profound hypotension, or presence of certain congenital heart diseases