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Questions and Answers
What is the most accurate definition of pharmacology?
What is the most accurate definition of pharmacology?
The study of drugs and their actions on the body.
What does a medication with antagonistic properties do?
What does a medication with antagonistic properties do?
Blocks receptor sites and prevents other chemicals from attaching.
When is a drug considered contraindicated for a patient?
When is a drug considered contraindicated for a patient?
When it may cause harm or have no positive effect.
What are the findings experienced after taking diphenhydramine (Benadryl) for an allergic reaction?
What are the findings experienced after taking diphenhydramine (Benadryl) for an allergic reaction?
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What is an example of a brand (trade) name of a drug?
What is an example of a brand (trade) name of a drug?
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Advil, Nuprin, and Motrin are brand names for which generic medication?
Advil, Nuprin, and Motrin are brand names for which generic medication?
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What is an example of a drug's generic name?
What is an example of a drug's generic name?
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Which medication can be obtained over the counter (OTC) from Isordil, Lasix, Motrin, and Digoxin?
Which medication can be obtained over the counter (OTC) from Isordil, Lasix, Motrin, and Digoxin?
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Which statement regarding parenteral medications is correct?
Which statement regarding parenteral medications is correct?
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What is the most rapidly acting medication administration route?
What is the most rapidly acting medication administration route?
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Which medication route has the slowest rate of absorption?
Which medication route has the slowest rate of absorption?
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Which medication route is most appropriate for an unconscious patient when intravenous access cannot be obtained?
Which medication route is most appropriate for an unconscious patient when intravenous access cannot be obtained?
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Where do subcutaneous injections deliver the medication?
Where do subcutaneous injections deliver the medication?
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What should you expect the paramedic to do during a resuscitation of a cardiac arrest patient?
What should you expect the paramedic to do during a resuscitation of a cardiac arrest patient?
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How is nitroglycerin usually given by the EMT?
How is nitroglycerin usually given by the EMT?
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Which medication route delivers a drug through the skin over an extended period of time?
Which medication route delivers a drug through the skin over an extended period of time?
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What is a mucosal atomizer device (MAD) used for?
What is a mucosal atomizer device (MAD) used for?
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The __________ of a medication usually dictates the route by which it will be administered.
The __________ of a medication usually dictates the route by which it will be administered.
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What are medications encased in a gelatin shell taken by mouth called?
What are medications encased in a gelatin shell taken by mouth called?
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Activated charcoal is an example of a(n):
Activated charcoal is an example of a(n):
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What is correct about the metered-dose inhaler (MDI)?
What is correct about the metered-dose inhaler (MDI)?
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In what form does oral glucose come?
In what form does oral glucose come?
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After administering 100% oxygen to an allergic reaction patient, what should you do?
After administering 100% oxygen to an allergic reaction patient, what should you do?
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After assisting a patient with their prescribed MDI during an asthma attack, what should you do?
After assisting a patient with their prescribed MDI during an asthma attack, what should you do?
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Under what condition may an EMT administer aspirin to a patient?
Under what condition may an EMT administer aspirin to a patient?
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What should you do if you cannot contact medical control while treating a patient with a severe allergic reaction?
What should you do if you cannot contact medical control while treating a patient with a severe allergic reaction?
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Study Notes
Pharmacology Basics
- Pharmacology: The study of drugs and their actions on the body.
- Antagonistic properties: Medications that block receptor sites, preventing other chemicals from attaching.
Drug Contraindications and Effects
- A drug is contraindicated when it may cause harm or has no beneficial effect.
- Side effects: Unintended effects like drowsiness and dry mouth after taking diphenhydramine (Benadryl).
Drug Naming
- Brand name example: Tylenol is a common brand name.
- Generic name example: Aspirin represents the non-branded version of the drug.
- Brands for ibuprofen: Advil, Nuprin, and Motrin are different brand names for the same medication.
Over-the-Counter Medications
- OTC medication example: Motrin can be obtained without a prescription.
Medication Administration Routes
- Parenteral medications: Absorbed faster than enteral medications.
- Rapid medication route: Intravenous (IV) administration provides the quickest action.
- Slow absorption route: Oral medications have the slowest absorption rate.
- Intraosseous (IO): Preferred for unconscious patients when IV access is difficult.
- Subcutaneous injections: Deliver medication between skin and muscle.
Emergency Situations
- During cardiac arrest, expect paramedics to administer drugs via IV for rapid effect.
- Nitroglycerin administration: Typically given sublingually (under the tongue).
Drug Delivery Methods
- Extended drug delivery: Medications like nitroglycerin patches deliver drugs through the skin over time.
- Intranasal route: A mucosal atomizer device (MAD) is used for certain medications.
Medication Forms and Suspensions
- Medication form: The form dictates the administration route (e.g., capsules).
- Suspensions: Activated charcoal is an example.
Metered-Dose Inhalers (MDI)
- An MDI ensures a consistent dosage of medication with every use.
Emergency Action Steps
- For an allergic reaction, after administering oxygen, always contact medical control.
- Reassess patients after assistance with prescribed medications, like an MDI.
- EMTs may administer aspirin with prior medical control authorization.
Allergy Response Protocol
- If faced with a severe allergic reaction and unable to contact medical control, administer epinephrine, transport the patient, and attempt to reach medical control during transport.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge with these flashcards based on Chapter 7 of pharmacology. Each card defines key terms and concepts related to drugs and their actions. Perfect for students looking to solidify their understanding of pharmacology topics.
