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Medical Emergencies and Infectious Diseases Quiz

#1

What is the first step in Basic Life Support (BLS) for an unconscious person?

Open the airway
Explanation

Ensuring clear airway passage is crucial for breathing.

#2

Which of the following is a symptom of a heart attack?

Chest pain or discomfort
Explanation

Typical symptom due to reduced blood flow to the heart.

#3

What is the causative agent of tuberculosis?

Mycobacterium tuberculosis
Explanation

Bacteria belonging to the genus Mycobacterium cause TB.

#4

What is the primary cause of sepsis?

Bacterial infection
Explanation

Sepsis often stems from bacterial invasion triggering a systemic response.

#5

What is the primary cause of pneumonia?

Bacterial infection
Explanation

Bacteria, viruses, and fungi can cause pneumonia, but bacterial infections are common.

#6

What is the causative agent of cholera?

Vibrio cholerae
Explanation

Bacterium Vibrio cholerae causes cholera through contaminated water or food.

#7

What is the causative agent of COVID-19?

Coronavirus
Explanation

The novel coronavirus SARS-CoV-2 causes COVID-19.

#8

Which of the following is NOT a symptom of meningitis?

Nausea and vomiting
Explanation

Meningitis symptoms often include headache, fever, and neck stiffness.

#9

Which of the following is a symptom of diabetic ketoacidosis (DKA)?

Polyuria (frequent urination)
Explanation

High blood sugar leads to excessive urination.

#10

What is the causative agent of malaria?

Plasmodium
Explanation

Protozoan parasites of the genus Plasmodium cause malaria.

#11

What is the most common route of transmission for Hepatitis B virus (HBV)?

Parenteral route
Explanation

HBV spreads through exposure to infected blood or bodily fluids.

#12

Which of the following is a symptom of anaphylaxis?

Low blood pressure
Explanation

Severe allergic reaction can lead to dangerous drops in blood pressure.

#13

What is the recommended first-aid treatment for a person experiencing an anaphylactic reaction?

Administer epinephrine (adrenaline)
Explanation

Epinephrine counteracts severe allergic reactions quickly.

#14

What is the correct sequence of steps in the Chain of Survival for cardiac arrest?

Early recognition, early CPR, early defibrillation, early advanced care
Explanation

Timely interventions maximize chances of survival.

#15

Which of the following is NOT a characteristic of septic shock?

Hyperthermia
Explanation

Septic shock typically presents with hypothermia or normal body temperature.

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