Respiratory Emergencies Flashcards
(99 cards)
Lungs fail to work
Carbon Dioxide accumulates in the blood. Co2 combines with water to form hydrogen ions. Resulting in acidosis.
Impaired Bentilation Causes
Upper Airway Obstruction- foreign body, infection, trauma
Lower Airway Obstruction- disease, mucus, edema
Chest Wall Impairment- flail chest, pneumonia, restrictive (scoliosis)
Neuromuscular Impairment- Lou Gehrig disease, OD
Guillain Barre Syndrome
Progressive muscle weakness and paralysis move from the feet up.
Pickwickian Syndrome
Obesity hypoventilation syndrome
Serious injury to the spinal cord above _____ may…
above C5 may block the nerve impulses that stimulate breathing
Botulism
Rare.
Acquired by giving infants raw honey.
Can cause muscle paralysis and ultimately hinder breathing
Alcohol, Narcotics and Opiates
Reduce the respiratory drive
Hyperventilation
Creates alkolosis
Hypoventilation
Creates acidosis
Respiratory Alkolosis
Cause numbness and tingling in the hands, feet and mouth
Carpopedal Spasm
Hands and feet clinch like a claw due to hyperventilation
Why breathing into bag is bad
1) rebreathing too much carbon dioxide can cause hypoxia
2) may be compensatory and does not need to be fixed
Causes for hyperventilation
Stressor such as a family fight, or bad news.
Psychological Support for hyperventilation
Breathing with the patient
Count to two between breaths
Talk to the patient
Sing a song
Turbinates
Highly vascular
Mucus covered that traps particulate matter
Large surface area allows air to be warmed and humidified
Angiodema
Vascular reaction characterized by swelling of eyes, lips, rounded and mouth
Hypopharynx
Where Oro and nasopharynx meets
Gag reflex
Vagus nerve
Larynx
Voice box
Glottis
Vocal cords
Arytenoid cartilage
Two pearly white lumps at distal end of vocal cords
Pyriform Fossa
Pockets of tissue on sides of glottis
Cilia
Small hairlike structures that wave in a pattern to move particulate matter up and out of the airway
Block Spots in lungs
Food or objects that were inhaled and become permanently lodged within lung
Goblet cells
Line the irways
Produce mucus that blankets lining of airway