________ is necessary to protect the host against attacks.

In a water rescue, if you were to swim out to save an active drowning person without proper training, the person would

Which of the following are not acceptable ways to remove a tick from the skin?  Remember the longer a tick remains on the skin, the greater the risk of disease transmission.

What should you do to help control bleeding from the nose?

When checking a motionless person, the steps we should follow are easy to remember by following the mnemonic RAB:  Checking for Responsiveness, Activate EMS, and Check for Breathing.

If a person has been able to keep fluids down after suffering from nausea and vomiting, yogurt and milk should be given since they contain a lot of protein that is needed by the body.

What should you do for the leakage of cerebrospinal fluid (CSF) that may be coming from the ear with a head or spinal injury?

When giving rescue breaths, if you breathe too forcefully, it could cause…

If you have decided to use a tourniquet to control severe external bleeding on the arm or leg, you are saying that you have done everything to control the bleeding and in order to save the person’s life, a tourniquet must be used.

Which type water is more easily absorbed by the stomach?