Master Life-Saving Techniques: Basic Life Support for Healthcare Professionals

Question 1

Identify the component that is not included in the essential steps of basic life support (BLS).

Accepted Answer

Administering CPR before checking for breathing

Answer

Assessing responsiveness

Answer

Seeking emergency medical services

Answer

Opening the airway

Question 2

When performing chest compressions, where should hands be positioned?

Accepted Answer

Lower half of the breastbone

Answer

Upper half of the breastbone

Answer

Victim's ribs

Answer

Victim's abdomen

Question 3

Prior to attaching AED pads, what essential step should be taken?

Accepted Answer

Drying the victim's chest

Answer

Checking the victim's pulse

Answer

Shaving the victim's chest

Answer

Deactivating the AED

Question 4

Under what circumstances should CPR be discontinued?

Accepted Answer

When all of the above occur

Answer

When the victim starts breathing

Answer

When an AED is attached

Answer

When medical assistance arrives

Question 5

A patient experiences sudden, severe chest pain that radiates to their left arm. They're conscious and alert, with no other symptoms. What should you do first?

Accepted Answer

Call for emergency medical services and give aspirin.

Answer

Administer oxygen.

Answer

Place the patient in the recovery position.

Question 6

To initiate basic life support, what is the initial step?

Accepted Answer

Check for responsiveness

Answer

Open the airway

Answer

Call for emergency services

Answer

Start chest compressions

Question 7

To what depth should the chest be compressed for adults during CPR?

Accepted Answer

2-3 inches

Answer

1-2 inches

Answer

3-4 inches

Answer

4-5 inches

Question 8

What is the primary function of an automated external defibrillator (AED)?

Accepted Answer

Deliver a shock to the victim's heart

Answer

Monitor the victim's heart rhythm

Answer

Provide oxygen to the victim

Answer

Perform chest compressions

Question 9

When using an AED, what should be done first?

Accepted Answer

Turn on the AED and follow the instructions

Answer

Attach the AED pads to the victim's chest

Answer

Check for a pulse

Answer

Call for emergency services

Question 10

If the AED advises a shock, what is the appropriate action?

Accepted Answer

Press the shock button without hesitation

Answer

Check for a pulse before pressing the shock button

Answer

Ask the victim's permission before pressing the shock button

Answer

Stop CPR and wait for emergency services

Question 11

Who is primarily responsible for providing first aid in an emergency situation?

Accepted Answer

Anyone present at the scene

Answer

Healthcare professionals only

Answer

First aid trained individuals

Answer

Police officers only

Question 12

Which of the following is NOT a crucial link in the Chain of Survival for cardiac arrest?

Accepted Answer

Long-term medical rehabilitation

Answer

Immediate recognition of cardiac arrest

Answer

Early administration of CPR

Answer

Early access to defibrillation

Question 13

What is the recommended compression-to-ventilation ratio for adult CPR in accordance with current guidelines?

Accepted Answer

30:2

Answer

15:2

Answer

5:1

Answer

10:1

Question 14

Which of the following is a key indicator of an unresponsive patient?

Accepted Answer

Unresponsive to verbal and physical stimuli

Answer

Laboured or abnormal breathing

Answer

Awake but disoriented or confused

Answer

Low blood pressure

Question 15

What is the primary purpose of placing an unconscious patient in the recovery position?

Accepted Answer

To prevent choking or airway obstruction

Answer

To relieve pressure on the spine

Answer

To maintain body temperature

Answer

To assist with breathing

Question 16

Which of the following is NOT a legal requirement for first aiders in the United Kingdom?

Accepted Answer

To be certified in advanced cardiac life support

Answer

To receive appropriate training

Answer

To follow safe working practices

Answer

To maintain patient confidentiality

Question 17

For adult CPR, what is the appropriate compression-to-ventilation ratio?

Accepted Answer

30:1

Answer

15:1

Answer

45:1

Answer

60:1

Question 18

Before using an AED, how should the patient be positioned?

Accepted Answer

Lying supine on a firm surface

Answer

Lying laterally on one side

Answer

Seated upright in a chair

Answer

Standing with support

Question 19

Which type of electrical shock does an AED administer to the heart?

Accepted Answer

Pulsed direct current (PDC)

Answer

Direct current (DC)

Answer

Alternating current (AC)

Answer

High-voltage (HV)

Question 20

What is the primary objective of first aid for a stroke victim?

Accepted Answer

To minimize further brain damage

Answer

To establish blood flow to the brain

Answer

To maintain vital functions

Answer

To expedite transportation to a medical facility

Question 21

If you suspect someone is experiencing a heart attack, what is the initial step you should take?

Accepted Answer

Contact emergency medical services immediately

Answer

Administer aspirin

Answer

Perform CPR

Answer

Provide oxygen therapy

Question 22

For a seizure victim who is unconscious and not breathing, what is the recommended position?

Accepted Answer

Recovery position

Answer

Prone position

Answer

Supine position

Answer

Fowler's position

Question 23

In basic life support (BLS), which step should be performed first?

Accepted Answer

Checking for breathing

Answer

Calling for emergency medical services

Answer

Starting chest compressions

Answer

Using an automated external defibrillator (AED)

Question 24

During CPR for adults, how many chest compressions should be given per cycle?

Accepted Answer

30

Answer

15

Answer

45

Answer

60

Question 25

What is the main reason for using an AED?

Accepted Answer

For cardiac arrest without a pulse

Answer

For cardiac arrest with a pulse

Answer

For heart attacks

Answer

For strokes

Question 26

What is the primary purpose of an oropharyngeal airway?

Accepted Answer

To keep the tongue forward

Answer

To prevent aspiration

Answer

To increase oxygen flow

Answer

To clear airway obstructions

Question 27

What is the main goal of first aid?

Accepted Answer

To prevent further harm

Answer

To cure the patient

Answer

To transport the patient to hospital

Answer

To provide comfort

Question 28

The correct sequence for adult CPR is:

Accepted Answer

30 chest compressions, 2 rescue breaths

Answer

15 chest compressions, 2 rescue breaths

Answer

2 rescue breaths, 30 chest compressions

Answer

Continuous chest compressions only

Question 29

A crucial principle of CPR involves:

Accepted Answer

Minimizing interruptions to chest compressions

Answer

Performing compressions at a high rate

Answer

Using excessive force when compressing

Answer

Tilting the patient's head back excessively

Question 30

When using an AED, it is essential to:

Accepted Answer

Turn the device on before applying the pads

Answer

Shave the patient's chest hair before applying the pads

Answer

Perform CPR for at least 2 minutes before using the AED

Answer

Check for breathing after applying the pads

Question 31

In first aid, when performing CPR on an unconscious victim, which legal and ethical factor is of utmost importance?

Accepted Answer

Respecting the victim's cultural or religious beliefs that may influence treatment

Answer

Getting verbal consent from the victim before initiating CPR

Answer

Disregarding legal and ethical considerations and prioritizing solely the victim's survival

Question 32

In the initial assessment of an unresponsive casualty, what should you check first?

Accepted Answer

Responsiveness and breathing

Answer

Head injuries

Answer

Pulse and breathing

Answer

Signs of circulation

Question 33

When using an automated external defibrillator (AED), what is crucial to remember?

Accepted Answer

Only use the AED if instructed by the device

Answer

Always use the AED on children under 8 years old

Answer

Remove all metal objects from the casualty before using the AED

Question 34

Which of the following is NOT a common sign of choking?

Accepted Answer

Coughing forcefully and effectively

Answer

Inability to speak or breathe

Answer

Facial colour turning blue or pale

Answer

Grasping at the throat

Question 35

What is the primary purpose of placing a casualty in the recovery position?

Accepted Answer

To help maintain an open airway and prevent choking

Answer

To prevent spinal damage

Answer

To reduce blood flow to the brain

Question 36

What is the most frequent cause of cardiac arrest?

Accepted Answer

Heart attack

Answer

Stroke

Answer

Anaphylaxis

Answer

Epileptic seizure

Question 37

What is the initial first aid treatment for a severe burn?

Accepted Answer

Cool the burn with cold water for at least 10 minutes

Answer

Cover the burn with a bandage

Answer

Apply ice directly to the burn

Question 38

When encountering an unresponsive person, what is the initial step to take?

Accepted Answer

Check for responsiveness by gently tapping the person's shoulder and shouting their name.

Answer

Use an automated external defibrillator (AED) immediately.

Answer

Start CPR without checking for breathing.

Answer

Call for emergency services right away.

Question 39

What is the recommended ratio of chest compressions to ventilations for CPR in adults?

Accepted Answer

30 compressions to 2 ventilations

Answer

15 compressions to 2 ventilations

Answer

10 compressions to 1 ventilation

Answer

20 compressions to 1 ventilation

Question 40

What is the primary purpose of placing a person in the recovery position after CPR?

Accepted Answer

To keep their airway open and prevent them from choking if they vomit.

Answer

To make them more comfortable

Answer

To improve blood circulation

Answer

To facilitate vomiting

Question 41

Which condition would generally be considered a contraindication for performing CPR?

Accepted Answer

Irreversible brain damage

Answer

Advanced age

Answer

Respiratory distress

Answer

History of heart disease

Question 42

What is the most effective method to check if a person is breathing?

Accepted Answer

Look, listen, and feel for breathing by placing your ear close to their mouth and nose, and looking for chest movements.

Answer

Check pulse oximetry (a device that measures oxygen levels in the blood).

Answer

Ask the person to say something.

Answer

Use a stethoscope to listen for breath sounds.