#1
What is the first step in Basic Life Support (BLS) for an unconscious person?
Open the airway
ExplanationEnsuring clear airway passage is crucial for breathing.
#2
Which of the following is a symptom of a heart attack?
Chest pain or discomfort
ExplanationTypical symptom due to reduced blood flow to the heart.
#3
What is the causative agent of tuberculosis?
Mycobacterium tuberculosis
ExplanationBacteria belonging to the genus Mycobacterium cause TB.
#4
What is the primary cause of sepsis?
Bacterial infection
ExplanationSepsis often stems from bacterial invasion triggering a systemic response.
#5
What is the primary cause of pneumonia?
Bacterial infection
ExplanationBacteria, viruses, and fungi can cause pneumonia, but bacterial infections are common.
#6
What is the causative agent of cholera?
Vibrio cholerae
ExplanationBacterium Vibrio cholerae causes cholera through contaminated water or food.
#7
What is the causative agent of COVID-19?
Coronavirus
ExplanationThe novel coronavirus SARS-CoV-2 causes COVID-19.
#8
Which of the following is NOT a symptom of meningitis?
Nausea and vomiting
ExplanationMeningitis symptoms often include headache, fever, and neck stiffness.
#9
Which of the following is a symptom of diabetic ketoacidosis (DKA)?
Polyuria (frequent urination)
ExplanationHigh blood sugar leads to excessive urination.
#10
What is the causative agent of malaria?
Plasmodium
ExplanationProtozoan parasites of the genus Plasmodium cause malaria.
#11
What is the most common route of transmission for Hepatitis B virus (HBV)?
Parenteral route
ExplanationHBV spreads through exposure to infected blood or bodily fluids.
#12
Which of the following is a symptom of anaphylaxis?
Low blood pressure
ExplanationSevere 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)
ExplanationEpinephrine 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
ExplanationTimely interventions maximize chances of survival.
#15
Which of the following is NOT a characteristic of septic shock?
Hyperthermia
ExplanationSeptic shock typically presents with hypothermia or normal body temperature.