29 Questions
What is the benefit of using absorbable sutures over non-absorbable sutures?
They do not require removal
Why is buffering the pH of lidocaine recommended?
To make the freezing effect less painful
What are dressings primarily used for in first aid?
To control bleeding and protect wounds
What should dressings ideally be made of?
Lint-free and non-stick materials like gauze
Why is it important for dressings to be thick and soft?
To cater to excessive bleeding
In the absence of commercial products, what can be used as an improvised dressing?
A clean sanitary pad
Which type of drug can cause reddening of the eyes and increased appetite?
Hallucinogens
Which drug is commonly referred to as 'glue-sniffing substance' and can cause unsteadiness and drunkenness?
Inhalants
Which drug is known to produce a relaxed dreamlike state and may induce sleep?
Narcotics
Which drug can cause disturbance of sensation, thought, emotion and self-awareness?
Hallucinogens
What is the recommended practice when applying dressings to a wound?
Extend the dressing partially beyond the wound edges
Which drug can slightly decrease in breathing and relieve anxiety and excitement?
Depressants
Which of the following is NOT a valid use of bandages?
As padding instead of dressings
Which drug is made from unripe pods of poppies and brings on dreamy stupor or unconsciousness?
Opium (a type of Narcotics)
What should be done if blood seeps through a dressing?
Cover it with more dressings without removing the original one
How should an improvised head bandage be secured on a casualty?
With a reef knot low on the forehead
What is the purpose of checking the circulation beyond a bandage often?
To make sure the bandage is not too tight and cutting off circulation
Why is it essential to wash hands before and after applying dressings?
To avoid contaminating the wound
What procedure is mainly used for liquid ingestion where activated charcoal is ineffective?
Nasogastric aspiration
Which of the following is no longer recommended in poisoning situations due to its ineffectiveness at removing poisons?
Emesis induced by ipecac
Which type of cathartics are used in poisoned patients and do not appear to improve patient outcome?
Saline cathartics
What is the main cause of burns?
Heat
What is the most common cause of burns?
Carelessness with match and cigarette smoking
What is the factor that determines the seriousness of burns?
The depth
What is the first step in treating a chemical burn?
Let the victim wash with a mild soap
What factors determine the severity of an electrical burn?
Type of current, voltage, area of body exposed, and duration of contact
What is the first step in treating an electrical burn?
Unplug, disconnect, or turn off the power
What should be done if the victim fell after an electrical burn?
Check for spine injury
What is the final step in treating a chemical burn?
Seek medical attention immediately
Test your knowledge on different types of drugs and the effects they have on the body. Learn about stimulants, depressants, and hallucinogens and how they affect heart rate, breathing, mental activity, and more.
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