Commonly Used Imaging Drugs Quiz

Questions and Answers

What is the primary use of adrenaline (epinephrine)?

To treat acute respiratory infections

To manage chronic pain

In cases of cardiac arrest and anaphylaxis (correct)

As an anticholinergic agent

What condition is atropine primarily used to treat?

Acute respiratory distress

Chronic pain management

Acute severe bradycardia (correct)

High blood pressure

Which of the following is a use of norepinephrine?

As a muscle relaxant

To reduce anxiety

To control blood pressure during hypotension (correct)

For pain management

What is the main indication for calcium gluconate?

For ventricular arrhythmias Signup and view all the answers

What is the primary use of sodium bicarbonate?

To treat acute hyperkalemia Signup and view all the answers

Which drug is indicated for treating supraventricular tachycardia?

Adenosine Signup and view all the answers

What is the role of midazolam in patient care?

It's a sedative or anesthetic agent Signup and view all the answers

Which drug is used to increase cardiac output in heart failure?

Dopamine Signup and view all the answers

What is the primary indication for furosemide?

Fluid overload and hypertension Signup and view all the answers

Which condition can nitroglycerin help relieve?

Angina chest pain Signup and view all the answers

Which drug is classified as a class 3 antiarrhythmic?

Amiodarone Signup and view all the answers

What is the function of lidocaine in medical procedures?

A local anesthetic agent Signup and view all the answers

What type of drug is hydrocortisone?

Corticosteroid Signup and view all the answers

Study Notes

Commonly Used Emergency Drugs

Medications are classified into essential (mandatory for every institution's drug kit) and optional (dependent on practitioner's training and sedation needs).
Essential drugs are used in emergencies such as resuscitation, sedation, and specialized procedures.

Adrenaline (Epinephrine)

Sympathomimetic drug, acts as an alpha and beta adrenergic agonist.
Indications: cardiac arrest, anaphylaxis, superficial bleeding, unresponsive asthma.

Atropine

Anticholinergic agent used to dry secretions and slow gut movement.
First-line treatment for acute severe bradycardia without a reversible cause.
Also indicated in organophosphate poisoning and as an antispasmodic.

Norepinephrine (Noradrenaline)

Sympathomimetic drug used to control blood pressure in hypotension.
Useful in urgent cardiac arrest treatment.

Calcium Gluconate

Classified as calcium salts.
Indicated for ventricular arrhythmias, reducing ventricular fibrillation risk.
Also used in cases of hypokalemia, hypocalcemia, and magnesium toxicity.

Sodium Bicarbonate

Systemic alkalinizing agent.
Utilized in treating acute hyperkalemia, severe metabolic/respiratory acidosis, and tricyclic antidepressant overdoses.

Amiodarone

Class 3 antiarrhythmic drug.
Indicated for recurrent hemodynamically stable ventricular tachycardias and recurrent ventricular fibrillation.

Dextrose 50%

Used for treating hypoglycemia or hyperinsulinemia.
Helps restore normal blood glucose levels and prevent hypoglycemia during insulin treatment.

Nitroglycerin

Vasodilator effective in relieving angina and chest pain.
Can be utilized to decrease hypertension.

Succinylcholine

Depolarizing muscle relaxant for rapid sequence induction.
Used for procedures requiring brief muscle relaxation, such as intubation.

Dopamine

Catecholamine neurotransmitter effective in treating hemodynamic imbalances.
Used in low cardiac output, hypotension, and bradycardia.

Dobutamine

Used to treat heart failure and cardiogenic shock.
Increases cardiac output.

Furosemide (Lasix)

Loop diuretic used for hypertension, edema in congestive heart failure, and fluid overload.
Addresses hyperkalemia as well.

Lidocaine (Lignocaine)

Local anesthetic and class 1B antiarrhythmic agent.
Primarily treats ventricular arrhythmias, especially during acute myocardial infarction.

Adenosine

Used in myocardial perfusion scintigraphy and treatment of supraventricular tachycardias.
Effective in reverting paroxysmal supraventricular tachycardia.

Hydrocortisone

Corticosteroid for anti-inflammatory purposes.
Treats dermatitis, endocrine disorders, and autoimmune reactions. Standard dose is 5200 mg over six hours.

Vasopressin

Indicated for increasing blood pressure in adults with vasodilatory shock unresponsive to fluids and catecholamines.
Administered as a last resort.

Description

This quiz focuses on commonly used imaging medications, including their classifications, indications, and dosages. Participants will explore essential drug categories and optional medications based on practitioner training in imaging procedures. Test your knowledge on how these drugs contribute to effective patient care.