#1
Which of the following is NOT a method of sterilization?
Autoclaving
Pasteurization
Filtration
Antibiotic treatment
#2
What is the primary purpose of handwashing in infection control?
To remove visible dirt
To prevent transmission of microorganisms
To moisturize the skin
To improve hand hygiene awareness
#3
Which of the following microorganisms is responsible for causing tuberculosis?
Streptococcus pyogenes
Mycobacterium tuberculosis
Escherichia coli
Salmonella typhi
#4
What is the recommended duration for hands to be rubbed together while performing hand hygiene?
10 seconds
20 seconds
30 seconds
40 seconds
#5
Which of the following is a vector-borne disease?
Influenza
Malaria
Tuberculosis
Hepatitis A
#6
What is the recommended initial step in managing a bleeding wound?
Apply pressure to the wound
Elevate the injured area
Remove foreign objects
Clean the wound with antiseptic
#7
Which of the following is a characteristic feature of gram-negative bacteria?
Thick peptidoglycan layer
Purple stain in Gram staining
Lipopolysaccharide outer membrane
Teichoic acid in cell wall
#8
What is the purpose of an AED (Automated External Defibrillator) in first aid?
To control bleeding
To maintain an open airway
To administer CPR
To deliver an electric shock to restart the heart
#9
Which of the following is a primary function of antibodies in the immune response?
Phagocytosis
Opsonization
Inflammation
Neutralization
#10
What is the recommended ratio of chest compressions to rescue breaths in CPR for adults?
#11
Which of the following is NOT a characteristic feature of viruses?
Presence of cell wall
Require a host cell for replication
Contain genetic material
Lack cellular structure
#12
What is the primary goal of administering oxygen to a patient in first aid?
To improve blood circulation
To alleviate pain
To maintain adequate oxygen supply to tissues
To prevent infection
#13
Which of the following is NOT a sign of shock?
Pale, cold, clammy skin
Rapid pulse
Increased blood pressure
Weakness or dizziness
#14
Which of the following is NOT a characteristic of a first-degree burn?
Redness
Blisters
Pain
Peeling skin
#15
Which of the following is a common symptom of anaphylaxis?
#16
Which of the following is a common sign of hypoglycemia?
High blood sugar levels
Excessive thirst
Trembling or shakiness
Hypertension
#17
Which of the following is a common symptom of a tension headache?
Throbbing pain
Nausea and vomiting
Sensitivity to light
Feeling of pressure or tightness