Which fracture usually results from a twisting injury?

Which chemical produces the deepest and most extensive burn?

Which of the following conditions may lead to fainting?

Angina occurs when the heart’s need for oxygen exceeds the supply.

A roller bandage on an arm wound should be started:

The capillary refill test is to check a victim’s vision after a blow to the head.

After giving 30 compressions, immediately:

To care for head injury:

With suspected spinal cord injuries, ask the victim if they can wiggle their fingers or squeeze your hand.

In one-rescuer CPR, give chest compressions to an adult at the rate, per minute of 60.