NREMT Preparation
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Signs and Symptoms of Respiratory Distress | Dyspnea, abnormal
breathing rate or rhythm, abnormal lung sounds, altered level of
consciousness (LOC), accessory muscle use, difficulty speaking,
pulse oximeter below 94%, cyanosis, shallow breathing, unequal
rise and fall of the chest, thoracic trauma
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Accessory Muscle Usage | Intercostal retractions, abdominal
breathing, supraclavicular retractions, tracheal tugging, sternal
retractions, nasal flaring, tripod positional breathing, seesaw
breathing, pursed-lip breathing
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CAUSES OF RESPIRATORY EMERGENCIES | Causes can be due to medical conditions or traumatic
injuries.
Some causes are chronic, and others are acute.
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Airway obstruction | Blockage of airway
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Anaphylaxis | Onset can be almost immediate, and is usually
within 30 minutes of exposure to an allergen.
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Asthma | An acute condition caused by bronchoconstriction
and excess mucus production. It can be triggered by
exercise, allergic response, illness.
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Asthma | Signs and symptoms include wheezing primarily upon
exhalation, absent lung sounds in severe cases, and
coughing.
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Chronic obstructive pulmonary disease (COPD) | A slow, chronic disease process that obstructs and
damages the lower airways and alveoli. COPD disorders
include chronic bronchitis and emphysema.
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Chronic obstructive pulmonary disease (COPD) | >- Several causes, but largely due to cigarette
smoking. COPD is chronic, so patients always
experience some symptoms of the disease.
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Chronic obstructive pulmonary disease (COPD) Signs and symptoms | >- History of smoking or exposure to cigarette smoke,
chronic productive cough, prolonged expiratory
phase, abnormal lung sounds. COPD patients are
often on home or portable oxygen.
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Congestive heart failure (CHF) | CHF is a cardiac emergency
in which the heart does not pump effectively, leading to a
backup of fluid and pulmonary edema.
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Croup | Croup (Iaryngotracheobronchitis) is inflammation of the
pharynx, larynx, and trachea. It is highly infectious and
usually occurs in children up to about three years of age.
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Croup -Signs and symptoms | » Croup is usually preceded by a cold and usually
occurs in winter.
» Croup often presents with a unique "barking"
cough.
» Croup often presents with stridor (a high-pitched
sound in the upper airway).
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Cystic fibrosis (CF) | Genetic disorder leading to thick mucus production
and chronic lung infections. Cystic fibrosis often causes
death prior to entering adulthood.
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Cystic fibrosis (CF)-Signs and symptoms | include asthma like symptoms and
gastrointestinal problems.
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Pneumonia | Pneumonia is an infection of the lungs. It is often a
secondary infection and is a leading cause of pediatric
deaths worldwide. Pneumonia is a concern for any
patient that aspirates.
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Pneumonia - Signs and symptoms | » Often history of chronic or terminal illness,
productive cough, weakness, chest pain, fever, low
pulse oximeter reading.
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Pneumothorax | i. Pneumothorax is the accumulation of air in the pleural
space.
» It can occur spontaneously, or as a result of
trauma.
>- Asthma patients are at high risk for spontaneous
pneumothorax.
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Pneumothorax Signs and symptoms | Possible history of respiratory problems or thoracic
trauma
>- Diminished or absent lung sounds in affected area
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Pulmonary edema | Pulmonary edema is the accumulation of fluid in the
lungs. Causes include CHF, toxic inhalation, disease, and
trauma.
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Pulmonary edema Signs and symptoms | include possible cardiac history,
rales, pedal edema (swelling in the feet, ankles), and
orthopnea (difficulty breathing while lying down).
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Pulmonary embolism (PE) | PE is the blockage of a pulmonary artery due to a blood
clot or other obstruction.
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Pulmonary embolism (PE) Signs and symptoms | include possible history of recent
surgery, or long bone fracture, chest pain, tachypnea,
chest pain, hemoptysis, and sudden cardiac arrest.
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Respiratory syncytial virus (RSV) | RSV is a respiratory infection very common in infants
and children. It is extremely contagious. The virus can
survive on surfaces, clothing, etc.
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Respiratory syncytial virus (RSV) Signs and symptoms | include cold like symptoms, poor
fluid intake, and signs of dehydration.
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Hyperventilation syndrome | Hyperventilation syndrome is characterized by rapid
breathing and is often associated with distraught
patients.
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Hyperventilation syndrome can be a sign of serious underlying medical problems. | Attempt to calm patient, remove from stressful situation.
Never have patient breathe into a paper bag or oxygen
mask without oxygen.
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ASSESSMENT AND MANAGEMENT | Consider continuous positive airway pressure (CPAP), bilevel
positive airway pressure (BiPAP), and metered-dose inhaler
(MOl) or small-volume nebulizer (SVN) medications per local
protocol and with approval of medical direction.
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