0.2 mg equals:
200 mcg
Hypotonic solutions:
Hydrate the cells while depleting the vascular compartment
If a 10-mL vial contains 1 mg of a drug, how many mg/mL are present?
0.1
If you give a medication via the oral route in the prehospital setting, you should give it early because:
Absorption via this route is slow
If you receive a medication order from online medical control that seems inappropriate to you should:
Ask the physician to repeat and clarify the order
In contrast to an antiseptic, a disinfectant is:
Toxic to living tissues and should never be used on a patient
Intraosseous (IO) infusion is a technique of administering IV fluids and medications into:
The IO space of a long bone
IO cannulation is contraindicated in what situation?
Bilateral knee replacements
It is most important to exercise caution when administering isotonic solutions to patients with:
Hypertension and congestive heart failure
Medical asepsis is defined as:
The practice of preventing contamination of the patient
Medical control orders and infusion of 1 L of normal saline over 4 hours during a long-distance transport. You have a 1,000-mL bag of normal saline and a macrodrip administration set that allows 10 gtts/mL. At how many gtts/min will you set the IV flow rate?
42
Medical controls order you to administer 500mL of normal saline over 1 hour to your patient. You have a macrodrip administration set that allows 15 gtts/mL and an 18-gauge catheter in the patient’s antecubital vein. At how many gtts/min should you set the IV flow rate?
125
Medication routes, from slowest to fastest rates of absorption, are:
Subcutaneous, Intramuscular, Sublingual, Inhalation, Intravenous
Once and IV solution is removed from its protective sterile plastic bag, it must be used:
Within 24 hours
Once D5W is infused into the body:
The body metabolizes the dextrose quickly and the solution becomes hypotonic
Pyrogenic reactions can be largely avoided by:
Inspecting the IV solution carefully before use
Regardless of the technique you use to start an IV, you should always:
Keep the beveled side of the catheter up during insertion and maintain adequate traction on the vein during cannulation
Signs and symptoms of circulatory overload include:
Hypertension
The purpose of Volutrol (Buretrol) administration set is to:
Avoid inadvertent fluid overload
The use of O-negative blood in the prehospital setting cannot be challenging because:
It requires refrigeration
To administer a drug, you must know the weight of the drug that is present in:
1mL
To avoid inadvertently cannulating an artery, you should:
Always check for a pulse in any vessel you intend to cannulate
Medication X is given to increase the effects of medication Y, which provides more relief than if medication Y were given alone. This is an example of:
Potentiation
Stimulation of beta2 receptors will cause:
Bronchodilation