5) What should be your first action in the event of an acid burn?
Cover the burn with gauze moistened in sterile saline
Flush the burn with water
Go to the emergency department
Neutralize the acid with sodium bicarbonate
6) Which of these burns is the most life-threatening?
First-degree
Second-degree
Third-degree
Combination
7) The rule of nines indicates the:
amount of IV fluid necessary
amount of infection present
depth of a burn
percentage of body area affected by a burn
8) Which degree of burn extends into the dermis but not the subcutaneous layer?
First
Second
Third
Fourth
9) You find a colleague who is unconscious and not breathing. There is no one around to help. What is the first thing you should do?
Call 911
Give chest compressions
Give mouth-to-mouth breaths
Move your colleague into the recovery position
10) In stroke recognition, what does the acronym FAST stand for?
Face, arm, speech and time
Fever, anxiety, stress, and taste
First airway, second temperature
Flexibility, asthma, and sudden tightness
11) What should you do if someone is having a seizure?
Give mouth-to-mouth breaths
Hold them down
Put something soft under their head
Put something wooden in their mouth
12) What does ABC stand for in first aid?
Active body control
Airway, breathing, and circulation
Always be careful
Attention, beware, check
13) When administering CPR, give:
5 compressions followed by 15 breaths
10 compressions followed by 10 breaths
20 compressions followed by 5 breaths
30 compressions followed by 2 breaths
14) A lab technologist has spilled concentrated hydrochloric acid onto his clothing and skin, affecting a large portion of his body. After he has removed his clothing, what is the next thing he should do?
Apply a burn ointment to his skin
Pour baking soda onto his skin
Seek emergency medical assistance
Use the emergency safety shower
15) What is the first step in caring for a wound with heavy bleeding?
Add bulky dressings to reinforce blood-soaked bandages
Apply direct pressure with a sterile dressing
Apply pressure at a pressure point
Ask the casualty to recite the alphabet
16) A colleague accidentally spills liquid nitrogen on their hands, resulting in minor frostbite to the fingers. What action should you take?
Immerse his hands in very hot water
Rub his hands vigorously using your own hands
Spray his hands with tepid water
Tell him to shake his hands vigorously
17) How do you care for someone with a possible neck injury?
Ask the person to try to move their head
Keep the person's head still and do not try to move it
Move the person into a comfortable position
Move the person's head so that it rests above their heart
18) How should someone with a nosebleed position their head?
In a neutral position
Leaning over, with the head between the knees
Tilted backward
Tilted forward
19) Cold exposure can cause which condition?
Hyperpyrexia
Hyperthermia
Hypothermia
Hypoxia
20) A colleague has cut his lower arm and is bleeding. Which of the following is NOT an appropriate response?
Apply firm pressure to the wound using sterile gauze
Clean and dress the wound once the bleeding has stopped
Place a tourniquet over the elbow joint
Wear gloves
21) Allergic reactions cause which type of shock?
Anaphylactic
Cardiogenic
Hypovolemic
Septic
22) What is the first action if someone goes into cardiac arrest?
Assess the airway
Call 911
Check the pulse
Perform chest compressions
23) How many centimetres deep are chest compressions for CPR?
2–3
3–4
4–5
5–6
24) What is the Heimlich maneuver used for?
Choking
Heart attack
Poisoning
Syncope
25) You find a person lying on the floor. You suspect they have received an electric shock. What is the first thing you must do before treating them?
Check if the person is breathing
Check if the person is still in contact with the electrical current
Check the person's pulse
Make a note in the incident logbook
26) Who is the recovery position used for?
Someone having a heart attack
Someone who has stopped breathing
Someone who is breathing abnormally
Someone who is unconscious but breathing
27) Where on the patient should you place your hands for CPR?
The centre of the chest
The diaphragm
The pelvis
The stomach
28) Which emergency is the chain of survival for?
Cardiac arrest
Diabetic coma
Massive blood loss
Stroke
29) What is the sequence of events in the chain of survival?
Call 911 → defibrillation → start CPR
Call 911 → start CPR → defibrillation
Defibrillation → call 911→ start CPR
Start CPR → call 911 → defibrillation
30) Angina is caused by reduced blood flow to the muscles of which part of the body?
Heart
Legs
Lungs
Stomach
31) Which medication is the first treatment for severe allergic reactions?
Acetaminophen
Adrenaline
Insulin
Morphine
32) Ischemic strokes are caused by a blood clot in which area of the body?
Brain
Heart
Liver
Lungs
33) What is an open fracture?
A fracture that punctures a lung
A fracture where the bone has split into two or more pieces
A fracture where the bone is visible through the skin
A fracture where the broken ends of the bone line up and are barely out of place
34) A break in a straight line across the bone is called a _________ fracture.
comminuted
oblique
open
transverse
35) Severe blood loss causes which emergency medical condition?
Anaphylaxis
Hyperglycemia
Hyperthermia
Hypovolemic shock
36) Which type of shock is due to infections?
Anaphylactic
Cardiogenic
Hypovolemic
Septic
37) Most sunburns are what severity of burn?
First-degree
Second-degree
Third-degree
Fourth-degree
38) Which type of burn only affects the epidermis, is red, dry, and painful, and does not cause blisters?
First-degree
Second-degree
Third-degree
Fourth-degree
39) In CPR, how many chest compressions should be given per second?
1
2
3
4
40) Which type of seizure involves the rhythmic twitching or jerking of one or several muscles?
Atonic
Clonic
Myoclonic
Tonic
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