PRETEST MODUL ACC HARI 2

1. Which of the following electrocardiogram (ECG) findings is characteristic of a second-degree AV block Type II?

• 1. Progressive lengthening of the PR interval
     

• 1. Fixed PR interval with dropped QRS complexes

• 1. Variable PR intervals

• 1. No relationship between P waves and QRS complexes

In patients with symptomatic bradycardia, which of the following is the most appropriate initial pharmacological treatment?

• Dopamine

• Isoproterenol

• Atropine

• Epinephrine

Which of the following is a distinguishing feature of a first-degree AV block on an ECG?

• Dropped beats

• Prolonged PR interval without dropped QRS complexes

• Irregularly irregular rhythm

• No discernible P waves

Which of the following is a hallmark feature of atrial flutter on an ECG?

• Irregularly irregular rhythm

• Sawtooth pattern of P waves (F-waves)

• Wide QRS complexes

• Shortened PR interval

In the case of ventricular fibrillation, what is the most critical intervention?

• Defibrillation

• Administration of epinephrine

• Advanced airway management

• CPR

Which of the following is the most common cause of acute arterial occlusion?

• Atherosclerosis

• Embolism

• Thrombosis

• Trauma

Which clinical feature is commonly associated with acute limb ischemia?

• Red, warm limb

• Pulsatile mass

• Pale, pulseless limb

• Brown discoloration


A 60-year-old male presents with a tearing chest pain radiating to the back. What is the most likely diagnosis?

• Myocardial infarction

• Aortic dissection

• Pulmonary embolism

• Pericarditis


Which diagnostic test is the gold standard for diagnosing deep vein thrombosis (DVT)?

• D-dimer test

• CT angiography

• Duplex ultrasound

• Magnetic resonance imaging (MRI)


Which of the following conditions is characterized by the “6 P’s” (pain, pallor, pulselessness, paresthesia, paralysis, poikilothermia)?

• Deep vein thrombosis

• Acute limb ischemia

• Chronic venous insufficiency

• Peripheral artery disease