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Chapter 7 Pharmacology
Chapter 7 terms and highlights
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09/05/2013

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Term
agonist
Definition
a medication that causes stimulation of receptors
Term
antagonists
Definition
a medication that binds to a receptor and blocks other medications (also called blockers)
Term
action
Definition
the therapeutic effect or intended effect that a medication is expected to have
Term
Enternal medications
Definition
enter through the digestive system (typically a pill or liquid)
Term
Patenteral medications
Definition
enter the body by a route other than the digestive tract, the skin or the mucous membranes (generally administered using syringes and needles)
Term
Per rectum (PR)
Definition
means by rectum
Term
Oral (PO)
Definition
mediations taken by mouth
Term
Intravenous (IV)
Definition
means into the vein
Term
Intraocceous (IO)
Definition
medications that are given into the marrow (requires drilling a needle into the outer layer of the bone)
Term
Subcutaneous
Definition
beneath the skin
Term
Intramuscular
Definition
into the muscle
Term
inhalation
Definition
inhaled into the lungs
Term
Sublingual (SL)
Definition
means under the tongue
Term
Transcutaneous (transdermal)
Definition
means through the skin (such as nicotine patches)
Term
Intranasal (IN)
Definition
the liquid medication is turned into a spray and is administered into a nostril
Term
suspension
Definition
substances are ground into fine particles and evenly distributed throughout a liquid by shaking or stirring
Term
topical medications
Definition
applied to the surface of the skin
Term
What are the 6 Rights of Medication?
Definition
Right pt, right med, right dose, right route, right time, right documentation
Term
EMS Unit Medications
Definition
Oxygen, Activated charcoal, oral glucose, aspirin, epinephrine, metered-dose inhaler, nitroglycerin
(words of wisdom, pg 220)
Term
Steps for administering Oral medication
Definition
1. Take standard precautions
2. for liquid: pour the desired amount into a calibrated cup
3. Instruct the pt to swallow the medication or chew
4. Monitor the pt's condition and document
Term
Hypoglycemia
Definition
Extremely low blood glucose
Term
Aspirin
Definition
An antipyretic (fever reducer) analgesic (pain reliever) anti-inflammation (reduces inflammation) and inhibits platelet aggregation (clumping)
Term
What is the purpose of nitroglycerin?
Definition
To increase blood flow by relieving the spasms or causing arteries to dilate.0
Term
Epinephrine
Definition
The main hormone that controls the body's fight or flight response
Term
What effect on the body does epinephrine have?
Definition
Increases heart rate and blood pressure and dilate passages to the lungs
Term
Absorption
Definition
The process by which medications travel through body tissues till they reach the blood stream
Term
Adsorption
Definition
The process of binding or sticking to a surface
Term
Contraindications
Definition
Conditions that make a particular medication inappropriate to give
Term
Oxygen
Definition
A gas that cells need for metabolism
Term
Pharmacology
Definition
the science of drugs, including their ingredients, preparation, uses, and actions on the body
Term
dose
Definition
the amount of medication that is given
Term
Indications
Definition
the reasons or conditions for which a particular medication is given
Term
Contraindications
Definition
times when you should not give a medication. medication is contraindicated when it would harm the patient or have no positive effect on the patients condition
Term
Generic Name
Definition
simple, clear, nonproprietary name (not capitalize)
Term
Trade Name
Definition
the brand name that a manufacturer gives to a medication (begins with a capital letter)
Term
solution
Definition
a liquid mixture of one or more substances that cannot be separated by filtering or allowing the mixture to stand
Term
What is a medication that is given to patients that have taken overdoses of certain medications or ingested certain poisons
Definition
activated charcoal
Term
MDI- Metered dose inhaler
Definition
a miniature spray canister used to direct substances through the mouth and into the lungs
Term
an MDI is often used by pt's with what illnesses?
Definition
Asthma or Emphaysema
Term
Gel
Definition
a semiliquid that is administered orally in a capsule form or through plastic tubes.
Term
What medication is in the form of a gel?
Definition
Oral glucose
Term
What medication is a gas most commonly used?
Definition
Oxygen
Term
What are 4 medications that EMT's can administer?
Definition
Oxygen, activated charcoal, Oral glucose, and Aspirin
Term
What 3 medications can an EMT Basic assist in the administration of?
Definition
Epinephrine, Metered dose inhaler, Nitroglycerin
Term
What are the 3 types of medication administration?
Definition
Peer-assisted
Patient-assisted
EMT-administered
Term
What is the average dose of Activated Charcoal?
Definition
1-2g/kg of body weight
Term
Hypoglycemia
Definition
extremely low blood glucose
Term
What is the purpose of nitroglycerin when give to pts with cardiac conditions?
Definition
to increase blood flow by relieving the spasms or causing the arteries to dilate.
Term
Nitroglycerin can be administered in pt's who have a systolic blood pressure greater than what?
Definition
100 mm Hg
Term
What effect on the body does epinephrine have?
Definition
increases HR and BP and dilates passages in the lungs.
Term
Epinephrine has these 4 characteristics
Definition
Secreted naturally by the adrenal glands
Dilates passages in the lungs
Constricts blood vessels, causing increased blood pressure
Increases HR and BP
Term
Supplemental Oxygen should be administer when and at what dose?
Definition
administer when the patient is not breathing or having trouble getting air into the lung
give O2 via a nonrebreathing mask at 10-15L/min
Term
Asthma is also called
Definition
reactive airway disease
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