Pharmacology /NursingAdrenergic, Flashcards
What are adrenergic medications primarily used for?
They are primarily used to treat conditions such as asthma, cardiac arrest, and hypotension.
True or False: Adrenergic medications stimulate the sympathetic nervous system.
True
Fill in the blank: Adrenergic medications can increase ________ and ________ in the body.
heart rate; blood pressure
Name one common adrenergic medication.
Epinephrine
What is the primary action of beta-1 adrenergic agonists?
To increase heart rate and contractility.
Multiple choice: Which of the following is a potential adverse reaction of adrenergic medications? A) Bradycardia B) Hypertension C) Hypoglycemia
B) Hypertension
What nursing implication should be considered when administering adrenergic medications?
Monitor vital signs closely.
True or False: Alpha-adrenergic agonists can cause vasoconstriction.
True
Fill in the blank: The use of adrenergic medications may lead to ________ in diabetic patients.
hyperglycemia
What is the mechanism of action for beta-2 adrenergic agonists?
They relax bronchial smooth muscle.
Multiple choice: Which adrenergic medication is commonly used to treat anaphylaxis? A) Norepinephrine B) Epinephrine C) Isoproterenol
B) Epinephrine
What should be assessed before administering adrenergic medications?
Baseline cardiac function.
True or False: Adrenergic medications can cause insomnia.
True
Fill in the blank: Patients on adrenergic medications should be advised to avoid ________ and ________.
caffeine; stimulants
What is a common side effect of beta-blockers, which are often used in conjunction with adrenergic medications?
Bradycardia
Multiple choice: Which of the following is NOT a nursing implication for adrenergic medications? A) Monitor for arrhythmias B) Encourage fluid intake C) Assess for chest pain
B) Encourage fluid intake
What is the role of norepinephrine in adrenergic therapy?
To increase blood pressure in severe hypotension.
True or False: Adrenergic medications can exacerbate anxiety.
True
Fill in the blank: Continuous monitoring of ________ is crucial during adrenergic medication administration.
heart rate
What are the main receptors targeted by adrenergic medications?
Alpha and beta receptors.
Multiple choice: Which condition is NOT typically treated with adrenergic medications? A) Asthma B) Hypertension C) Heart failure
B) Hypertension
What is an important patient education point regarding the use of adrenergic medications?
Report any chest pain or palpitations immediately.
True or False: Adrenergic medications can lead to peripheral vasoconstriction.
True
Fill in the blank: The use of adrenergic medications can lead to ________ in the lungs.
bronchodilation
