EMT Flashcards
Battle Sign
Purplish discoloration (bruising) of the mastoid area behind the ear
Delayed & very late sign of basilar skull fracture
Diplopia
Double Vision
DCAPBTLS
Deformities/Discoloration Contusions Abrasion & Avulsion Penetrations & Punctures Burns Tenderness Lacerations Swelling
Pupil
Dark center of eye
Expands or contracts to let in light
What does decorticate posturing indicate?
Flexing arms across chest & extending
Indicates upper-level brain stem injury
Nitroglycerin
Used to treat cardiac patients
Vasodilator
Major side effect: low BP
Contraindication: erectile dysfunction
Normal dose: .3mg
Metered-Dose Inhaler
MDI
Used to treat same type of respiratory disease
Contains beta2agonist (cause bronchioles to dilate)
Albuterol, Levalbuterol
Medications in MDI
Generic: Trade Names: Albuterol Proventil, Ventolin Metaproterenol-Metoprel, Alapent Isoetharine Bronkosol Ipratropium Atrovent Levalbuterol Xoponex Pirbuterol Maxair
Liver
Large, solid organ located in the RUQ just beneath diaphragm
Filters the nutrients from blood as it returns from the intestines
Stores Glucose, plays role in blood clotting, aids in production of bile
Path of oxygen to cells
Nasal/Oropharynx Pharynx Epiglottis Larynx Trachea Carina Bronchi Bronchioles Alveoli Pulmonary Capillaries (site of gas exchange)
Activated Charcoal (how it works/what it is)
Special distilled charcoal that has been treated with superheat steam, very porous & can absorbed
Works by absorbing poison which inhibits poison from being absorbed in body
Standard Adult Dose= 1 gram per KG
Spleen
Elongated, oval, solid organ
Aids in production of blood cells as well as the filtering & storage of blood
Located in the LUQ behind & to the side of the stomach
Rhonchi
Snoring/rattling noises head upon auscultation
Indicates thick mucus obstructing the larger conducting airways of respiratory tract
Quality of sound changes upon cough or sometimes movement
Often heard in chronic bronchitis, emphysema, aspiration & pneumonia
Rales (Crackles)
Bubbly/crackling sounds heard during inhalation
Indicates fluid has surrounded or filled alveoli or very small bronchioles
May indicate pulmonary edema or pneumonia
Best heard upon posterior thorax (liquid travels down cause of gravity)
Snoring
Snoring sounds; indicates tongue & likely epiglottis are partially blocking airway
Gurgling
Sound similar to air rushing through water during breathing
Indicates liquid substance in airway
Stridor
Harsh, high pitched sound upon inspiration
Indicates significant airway obstruction due to swelling of larynx
Crowing
Sounds like crow cawing
Muscles around larynx spasm; narrowing the opening to the trachea
Wheezing
High pitched; musical; whistling sound upon exhalation (upon inhalation in severe cases)
Indicates swelling & constriction of bronchioles
Diffuse wheezing (heard all over lungs) calls for administration of a beta2 agonist medication by MDI or by small volume nebulizer
Typically heard in asthma, emphysema & chronic bronchitis
Electrical impulse path through the structures of the heart
SA Node
AV Node
Bundle of His
Purkinje Fibers