Explanation

Sneezing is not a typical sign of a head injury.

Common signs of a head injury include headaches, pain or tenderness on the head, bumps or swelling, confusion, dizziness, and blurred vision.

Explanation

When someone is choking, they may not be able to make any noise at all.

As their airway is blocked and they are unable to speak or breathe.

Explanation

If five back blows don't dislodge the object, call 999 or your local emergency number immediately.

The operator will guide you through the next steps, and paramedics will be dispatched to assist.

Continue to try to dislodge the object with alternating back blows and the Heimlich maneuver until help arrives.

Explanation

When someone is choking, they may exhibit signs of distress, such as:

• Clutching at their throat or chest
• Inability to speak or breathe
• Panicked or distressed expression
• Turning blue or pale

Explanation

Pizza is a solid food that can potentially block a person's airway if it is not chewed and swallowed properly, leading to choking.

Other solid foods, like meat, bread, and nuts, can also cause choking.

But liquids like water and juice are less likely to cause choking.

Explanation

If an inhaler doesn't provide relief, the asthma attack may be severe and require immediate medical attention.

Calling 999 or emergency services ensures professional help arrives promptly.

They providing necessary treatment and preventing potential serious complications.

Explanation

Someone with asthma uses an inhaler to administer medication directly to their lungs during an asthma attack.

The inhaler contains a bronchodilator, which helps to relax the airway muscles and improve breathing.

It is a crucial tool for managing asthma attacks and relieving symptoms.

Explanation

Wrapping a casualty in a cold, wet sheet is a common treatment for heat stroke.

As it helps to cool the body quickly and reduce the risk of brain damage.

This is done by soaking a sheet in cold water, wringing it out, and wrapping it around the casualty's body.

Explanation

Wide eyes and an open mouth are not typical signs of shock.

Signs of shock include pale, clammy skin, a rapid pulse, nausea and vomiting, cool or pale skin, shallow breathing, and a decrease in blood pressure.

If you suspect someone is in shock, call for medical help immediately.

Explanation

The palm of an adult's hand, including their fingers, is roughly equivalent to 1% of their total body surface area.

This is a useful way to estimate the size of a burn and determine whether it needs medical attention.

If a burn is larger than the palm of the person's hand, it's a good idea to seek medical help.