Exam 5: Chapter 16, 17, and 20 Flashcards
What is pharmacology?
the study of drugs, their sources, their characteristics and their effects
What are the drugs that EMTs can administer?
EMTS can administer or assist administering: spirin, oral glucose, oxygen, prescribed bronchodilator inhalers, nitroglycerin, and epinerphrine auto=injectors and can assist with activated charcoal and naloxone
What is aspirin?
a medication used to reduce the clotting ability of blood to prevent and treat clots associated with myocardial infarction not to be given if allergic or there suspected gastrointestinal bleeding
What is oral glucose?
form of glucose (a kind of sugar) given by mouth to treat an awake patient (who is able to swallow) with an altered mental status and a history of diabetes found in a tube of gel placed on tongue depressor and placed between patient’s cheek and gum or under tongue.
What is oxygen?
a gas commonly found in the atmopshere pure oxygen is used a drug to treat any patient whose medical or traumatic condiiton may cause him to be hypoxic or low in in oxygen
What is activated charcoal?
How do you give it to them?
powder premixed with water forming slury used to treat poisoning or overdose when substance is swallowed and in patient’s digestive tract and it absorbs the positions preventing them from being absorbed by body.
What is an inhaler and what are the side effects?
a spray device with a mouthpiece that contains an aerosol form of a medication that a patient can spray into his airway used in patients with asthma, emphysema or chronic bronchiti. with side effects of an increased heart rate and jiteriness make sure theirs
What is nitroglycerin?
a drug that helps to dilate the coronary vessels that supply heart muscle with blood given to patient with chest pain make sure the patients and the patient hasnt taken anything for erectile dysfunction (sildenafil- viagra, vardenafil-levitra, tadalalfil-cialis). side effects are a drop in blood pressure
What is epinephrine?
a drug that helps to constrict the blood vessels and relax passage of the airway. it may be used to counter a severe allergic reaction with increased heart rate and blood pressure to assist patient and have on ambulance need to ask medical direction first though
What is atomizer?
a device attached ot the end of a syringe that atomized medication (turns it into very fine droplets). used for epinepehrine and naloxone
What is naloxone?
an antidote for narcotic overdoses reversing side effects of respiratory failure and have on ambulance need to ask medical direction first though can use atomizer or nasal spray if mucous membranes not damaged
What are indications?
specific signs or circumstances under which it is appropriate to administer a drug to a patient
What are contraindications/
specific signs or circumstances under which it is not appropriate and may be harmful to administer a drug to a patient
What are side effects?
any action of a drug other than the desired action
What are untoward effects?
an effect of a medication in addition to its desired effect that may be potentially harmful to the patient
What is parenteral?
referring to a route of medication administration that does not use the gastrointestinal tract, such as an intravenous medication ex. epipen
What is enteral?
referring to a route of medication administration that uses gastrointestinal tract, such as swallowing a pill.
What is pharmacodynamics
the study of the effects of medication on the body
What are force protection medications?
atropine in auto-injector used to treat repsonders such as you and your partner in the event of a chemical weapons attack like nerve gas.
How many names do drugs have?
chemical name (technical formulas), genric name, and trade/brand names given by various manufacturers
What is off-line medical direction?
standing order written down in protocols based on circumstances and conditions outlined in rules and regulations
What is on-line medical direction?
speak directly to physician for verbal permission to administer medication echoing what they say
What are the five rights?
do i have the right patient is is their meds? right time based on what im seeing? right medication right bottle? right dose? right route of administration?
What are the different routes of administration?
oral or swallowed, sublingual dissolved under the tongue, inhaled or breathiness into lungs as tiny aerosol particles like inhaler or gas, intranasal or sprayed, intravenous or injected into vein, intramuscular or injected into muscle, subcutaneous or injected under skin, intraosseous or injected into bone marrow cavity, endotracheal or sprayed directly into tube inserted into trachea
What are pros and cons of giving a patient sublingual ?
or dissolved under tongue placed under tongue and allowed to dissolve, absorbed by vascular soft tissue of mouth faster than swallowing pills but is difficult if circulation is poor
What are pros and cons of giving a patient inhaled ?
or breathiness into lungs as tiny aerosol particles like inhaler or gas absorbed into bloodstream through alveoli putting mask on patient or via inhailers
What are pros and cons of giving a patient intranasal ?
or sprayed spray fine droplets of medication into one or both nostrils with atomizer, if capillaries are intact and not blocked medications absorbed similarly to injection. atomizer to end of medication-filled syringe
What are pros and cons of giving a patient intravenous ?
or injected into vein fast and precise way to administer into body directly beyond EMT
What are pros and cons of giving a patient intramuscular ?
or injected into muscle directly into muscle, rapidly abosrbig medication and transferring it to other parts of body fast and allows for effects of medication to rapidly occur affected by poor circulation with more complication rate needing needle which can cause infections
What are pros and cons of giving a patient subcutaneous?
or injected under skin into layers of skin instead of muscle resulting in slowe absoprtion thatn muscular
What are pros and cons of giving a patient intraosseous ?
or injected into bone marrow cavity technology allowing rigid needle into bone marorw reaching central ciruclation as fast as IV, ALS
What are pros and cons of giving a patient endotracheal ?
or sprayed directly into tube inserted into trachea absorbed by tissue of lungs unpredicatble absorption rates as last resort ALS
What are heparin or saline locks?
catheter placed in vein with lock over skin to andminster meds and no IV
What is the Iv and what does it need?
gives fluid needs drip chamber, flowregularot and drug or needle port?
What is a drip chamber?
near fluid IV bag: micro drip=minial fluid for children 60 small drops equal to 1cc or mL. macro drip: higher flow of fluid is needed for multitrauma patient in shock, no barrel just 10-15 large drops equal to 1 cc or 1 mL
What is a flow regulator?
located below drip chamber pushed up or down to start, stop, or control rate of flow
What is a drug or needle port?
below flow regulator paramedic injects mediction into opening
What do you do to set up IV?
inspect bag, remove wraper, check epiration, clear and free of particles, squeeze for leaks. choose administration set, uncoil tubing if extension used andcheck it. flow regulator closed rolling stopcock awa from bag. remove protective covering , spiked end of tubing into fluid bag with twist maintining sterility. fluid bag higher than drip chamber, squeezing it to start flow and filling to marker line ⅓. open flow regulator to flush air from tubing loosening cap at lower end to flow make sure air bubbles flushed and turn off flow
How do you maintain an IV/
take constricting band off, make sure flow regualtor open, make sure clamp open, make sure tubing not kinked or caught under patient or backbaord, and move around patien’ts arm to work.
What is an infiltrated IV?
needle puncred vein and exitied other side or pulled out vein causing fluid to flow into tissues killing it with meds if complaingng of pain, swelling, stop flow and disctontinue IV
What is adequate breathing?
no distress, speak full sentences without having to catch breath, color, mental status and orientation normal, normal oxygen saturation,. Adult: 12-20, child: 15-30, infant 25-50
What does OPQRST stand for?
in respiratory problems what might you also expect
onset, provocation, quality, radiation, severity, and time
gained weight in past few days, where have been, new drug
What are the in depth assessment one makes of patients with respiratory emergencies?
mental status, unusual anatomy (barrel chest), patient’s position (tripod), work of breathing, pale cyanotic or flushed skin, pedal edema, sacral edema, noisy breathing, ausculatint lung sounds on both sides, vital changes, changes in breathing rate and rhythm, hypertension and hypotension
What is the tripod position?
leaning forward and sitting with feet dangling and leaning forward
What are the work symptoms of breathing?
retractions, use of accessory muscles to breath, flared nostrils, pursed lips, number of words patient can say