COPY: CHAPTER 18 pharm
16 Questions
19 Views

COPY: CHAPTER 18 pharm

Created by
@FaultlessMarimba

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the respiratory indication for adrenergic drugs?

  • Decreased respirations to increase o2 sats (correct)
  • Decreased blood pressure to increase it
  • Increased heart rate to lower it
  • Increased body temperature to raise it
  • Which drug is an adrenergic beta2 drug used to open airways in asthma attacks?

  • Epinephrine
  • Dobutamine
  • Phenylephrine
  • Albuterol (correct)
  • Which drug would be administered in an emergent cardiac situation?

  • Epinephrine (correct)
  • Phenylephrine
  • Albuterol
  • Salmeterol
  • What does an agonist do to the receptor?

    <p>Activates the receptor</p> Signup and view all the answers

    What is the meaning of 'endogenous'?

    <p>Naturally made</p> Signup and view all the answers

    Which adrenergic drug causes vasoconstriction resulting in increased blood pressure and heart rate?

    <p>Epinephrine</p> Signup and view all the answers

    What is the effect of alpha1 adrenergic drugs on the heart and vessels?

    <p>Increases blood pressure and heart rate</p> Signup and view all the answers

    What are the nursing implications for nasal spray administration?

    <p>The risk for addiction and rebound congestion</p> Signup and view all the answers

    What does a synthetic catecholamine mean?

    <p>Catecholamines produced in a laboratory</p> Signup and view all the answers

    What is the action of an antagonist on the receptor?

    <p>Blocks the receptor producing no effect</p> Signup and view all the answers

    Adrenergic drugs and Catecholamines are sympathomimetic drugs

    <p>True</p> Signup and view all the answers

    Sympathomimetic drugs mimic the Sympathetic nervous system

    <p>True</p> Signup and view all the answers

    Adrenergic drugs dilate and are

    <p>Beta 2 drugs</p> Signup and view all the answers

    Match

    <p>Salmeterol = Asthma Maintenance Albuterol = Respiratory emergency Dobutamine and Phenylephrine = Synthetic catecholamine Dopamine, Epinephrine, Norepinephrine = Endogenous catecholamine</p> Signup and view all the answers

    Dobutamine

    <p>All of these are correct</p> Signup and view all the answers

    Positive Inotrope is a force of contraction to the heart

    <p>True</p> Signup and view all the answers

    Study Notes

    Respiratory Indications for Adrenergic Drugs

    • Adrenergic drugs are utilized to alleviate bronchospasm and open airways in respiratory conditions such as asthma.

    Adrenergic Beta2 Drug for Asthma Attacks

    • Albuterol is a prominent adrenergic beta2 agonist used to relieve acute asthma attacks by dilating the airways.

    Emergent Cardiac Situation Drug

    • Epinephrine is administered in emergent cardiac situations to stimulate the heart and increase cardiac output.

    Agonist Action on Receptor

    • An agonist binds to a receptor and stimulates it, leading to a biological response and activating the receptor's effects.

    Meaning of 'Endogenous'

    • 'Endogenous' refers to substances that are produced naturally within the body, such as hormones or neurotransmitters.

    Adrenergic Drug Causing Vasoconstriction

    • Norepinephrine causes vasoconstriction, resulting in increased blood pressure and elevated heart rate.

    Effects of Alpha1 Adrenergic Drugs

    • Alpha1 adrenergic drugs induce vasoconstriction, leading to increased blood pressure and can cause a reduction in heart rate due to baroreceptor reflex.

    Nursing Implications for Nasal Spray Administration

    • Proper technique is crucial: instruct patients to keep the head upright and avoid overuse to prevent rebound congestion.

    Definition of Synthetic Catecholamine

    • A synthetic catecholamine is a man-made compound that mimics the effects of endogenous catecholamines, such as adrenaline.

    Antagonist Action on Receptor

    • An antagonist blocks the receptor, inhibiting the natural action and preventing the biological response typically initiated by an agonist.

    Overview of Adrenergic Drugs and Catecholamines

    • Adrenergic drugs and catecholamines are classified as sympathomimetic agents, as they mimic the effects of the sympathetic nervous system.

    Impact of Adrenergic Drugs

    • Adrenergic drugs generally cause dilation of bronchial passages and various vascular effects, depending on the specific receptor interaction.

    Dobutamine Function

    • Dobutamine functions as a positive inotropic agent, enhancing the force of contraction in the heart, thereby improving cardiac output.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge about adrenergic drugs and their effects on the respiratory system. This quiz covers topics such as the indications for adrenergic drugs in respiratory conditions, the specific effects of beta2 adrenergic drugs like Albuterol, and the catecholamines involved.

    More Like This

    Respiratory System
    24 questions

    Respiratory System

    UnrealIntellect avatar
    UnrealIntellect
    CHAPTER 18 pharm
    16 questions

    CHAPTER 18 pharm

    LovableHope avatar
    LovableHope
    Adrenergic Drugs Classification Flashcards
    19 questions
    Pharmacology Chapter 18: Adrenergic Drugs
    11 questions
    Use Quizgecko on...
    Browser
    Browser