Chapter 7 Principles of Pharmacology Flashcards
Breathing into the lungs; a medication delivery route
inhalation
Into the bone; a medication delivery route
intraosseous (IO)
Medications that enter the body through the digestive system.
enteral medications
Injection into the tissue between the skin and muscle; a medication delivery route
subcutaneous (SC) injection
The original chemical name of a medication (in contrast with one of its “trade names”); the name is not capitalized.
generic name
A medication that increases cardiac perfusion by causing arteries to dilate; you may be allowed to help the patient self-administer the medication.
nitrogylcerin
Medication that are distributed to patients only by pharmacists according to a physician’s order.
prescription medications
A gas that all cells need for metabolism; the heart and brain, especially, cannot function without it.
oxygen
A simple sugar that is readily absorbed by the bloodstream; it is carried on the EMS unit.
oral glucose
By mouth; a medication delivery route.
oral
An injection directly into a vein; a medication delivery route.
intravenous (IV) injection
A mixture of ground particles that are distributed evenly throughout a liquid but do not dissolve.
suspension
A delivery route in which a medication is pushed through a specialized atomizer device called a mucosal atomizer device (MAD) into the naris.
intranasal (IN)
A substance produced by the body (commonly called adrenaline), and a drug produced by pharmaceutical companies that increases pulse rate and blood pressure; the drug of choice for an anaphylactic reaction.
epinephrine
The process by which medication works on the body.
pharmacodynamics
A liquid mixture that cannot be separated by filtering or allowing the mixture to stand.
solution
When the EMT assists the patient with the administration of his or her own medication.
patient-assisted medication
Actions that are undesirable but pose little risk to the patient.
unintended effects
Actions that can be harmful to the patient.
untoward effects
Under the tongue; a medication delivery route.
sublingual (SL)
The process of binding or sticking to a surface.
adsorption
A medication that binds to a receptor and blocks other medications.
antagonist
An injection into a muscle; a medication delivery route.
intramuscular (IM) injection
A miniature spray canister used to direct medications through the mouth and into the lungs.
metered-dose inhaler (MDI)
A medication that is an antipyretic (reduces fever), analgesic (reduces pain), anti-inflammatory (reduces inflammation), and potent inhibitor of platelet aggregation (clumping).
aspirin (acetylsalicyclic acid or ASA)
Through the rectum; a medication delivery route.
per rectum (PR)
The therapeutic uses for a specific medication.
indications
Through the skin; a medication delivery route.
transcutaneous (transdermal)
The amount of medication given on the basis of the patient’s size and age.
dose
Conditions that make a particular medication or treatment inappropriate; for example, a condition in which a medication should not be given because it would not help or may actually harm a patient.
contraindications
When the EMT administers medication to him or herself or to a partner.
peer-assisted medication
Lotions, creams, and ointments that are applied to the surface of the skin and affect only that area; a medication delivery route.
topical medications
Through the mouth; a medication delivery route.
per os (PO)
A medication that causes stimulation of receptors.
agonist
Medications that may be purchased by a patient without a prescription.
over-the-counter (OTC) medications
A chemical substance that is used to treat or prevent disease or relieve pain.
medication
A semiliquid substance that is administered orally in a capsule form or through plastic tubes.
gel
The process by which medications travel through body tissues until they reach the bloodstream.
absorption
The study of the properties and effects of medications.
pharmacology
Any effects of medication other than the desired ones.
side effects
The effect that a medication is expected to have on the body.
intended effect
A condition characterized by a low blood glucose level
hypoglycemia
Medications that enter the body by a route other than the digestive tract, skin, or mucous membranes.
parenteral medications
A device that is used to change a liquid medication into a spray and push it into a nostril.
mucosal atomizer device (MAD)
The therapeutic effect of medication on the body.
action
When the EMT directly administers the medication to the patient.
EMT-administered medication
An oral medication that binds and adsorbs ingested toxins in the gastrointestinal tract for treatment of some poisonings and medication overdoses. It is carried on the EMS unit.
activated charcoal
The simultaneous use of multiple medications as typically seen in elderly people.
polypharmacy
The brand name that a manufacturer gives a medication; the name is capitalized.
trade name
Activated Charcoal: Administration
EMT-administered
Activated Charcoal: Indications
oral ingestion of toxic substances
Activated Charcoal: Contraindications
ingestion of caustics or hydrocarbons, decreased LOC, unstable airway
Activated Charcoal: Side Effects
Nausea & Vomiting, Dark tarry stool
Activated Charcoal: Action
Adsorbs toxic substances in the digestive tract
Activated Charcoal: Route
PO (by mouth)
Activated Charcoal: Adult dose
1 gram per kilogram (1g/kg)
Nitroglycerin: Administration
patient-assisted
Nitroglycerin: Action
dilates blood vessels
Nitroglycerin: Indications
chest pain due to myocardial infarction or angina
Nitroglycerin: Contraindications
hypotension, drugs taken for erectile dysfunction within the last 24 hours
Nitroglycerin: Routes
sublingual: spray or tablet
Nitroglycerin: Side Effects
headache, burning under tongue, hypotension, nausea
Nitroglycerin: Dose
.4 mg tablet or spray (x3)
Oral Glucose: Administration
EMT-administered
Oral Glucose: Action
provides glucose for the cells
Oral Glucose: Indications
low blood glucose (hypoglycemia)
Oral Glucose: Contraindications
decreases level of consciousness, nausea & vomiting
Oral Glucose: Routes
PO (buccal)
Oral Glucose: Side Effects
nausea & vomiting
Oral Glucose: Dose
½ to 1 tube
Acetylsalicylic acid (Aspirin): Administration
EMT administered
Acetylsalicylic acid (Aspirin): Trade Name
Bayer
Acetylsalicylic acid (Aspirin): Action
prevents platelets from clumping, thereby decreasing formation of new clots. anti pyretic and anti-inflammatory.
Acetylsalicylic acid (Aspirin): Indications
chest pain when considering myocardial infarction
Acetylsalicylic acid (Aspirin): Contraindications
hypersensitivity, bleeding disorders
Acetylsalicylic acid (Aspirin): Routes
PO (by mouth)
Acetylsalicylic acid (Aspirin): Side Effects
nausea, vomiting, stomach pain, bleeding, allergic reactions
Acetylsalicylic acid (Aspirin): Adult Dose
160-354 mg (2-4 81mg chewable tablets)
Epinephrine (Epi-Pen): Administration
EMT-administered
Epinephrine (Epi-Pen): Actions
stimulates nervous system, causing bronchodilation and vasoconstriction
Epinephrine (Epi-Pen): Indications
severe allergic reaction
Epinephrine (Epi-Pen): Contraindications
myocardial infarction, hypothermia, hypertension
Epinephrine (Epi-Pen): Route
Intramuscular (auto-injector)
Epinephrine (Epi-Pen): Side Effects
hypertension, tachycardia, anxiety, restlessness
Epinephrine (Epi-Pen): Adult Dose
1 auto-injector (Adult .30mg, Child .15mg)
Oxygen: Administration
EMT-administered
Oxygen: Action
reverses hypoxia, provides oxygen to be absorbed by lungs
Oxygen: Indications
hypoxia or suspected hypoxia
Oxygen: Contraindications
very rarely in patient with COPD. No open flames
Oxygen: Route
gas, inhalation
Oxygen: Side Effects
decreased respiratory effort in rare COPD patient
Oxygen: Adult Dose
via NRB: 10-15 Lpm; via BVM: 15 Lpm; via Nasal; 2-6 Lpm
Metered Dose Inhaler (MDI): Trade names
Proventil, Ventolin, Albuterol
Metered Dose Inhaler (MDI): Administration
patient-assisted
Metered Dose Inhaler (MDI): Actions
stimulates nervous system, causing bronchodilation
Metered Dose Inhaler (MDI): Indications
asthma/difficulty breathing with wheezing
Metered Dose Inhaler (MDI): Contraindications
hypersensitivity, tachycardia, myocardial infarction
Metered Dose Inhaler (MDI): Route
inhalation
Metered Dose Inhaler (MDI): Side Effects
hypertension, tachycardia, anxiety, restlessness
Metered Dose Inhaler (MDI): Adult Dose
1-2 inhalations. wait 5 minutes before repeating dose
Define: absorption
The process by which medications travel through body tissues until they reach the bloodstream.
Define: action
The therapeutic effect of a medication on the body.
Define: activated charcoal
An oral medication that binds and adsorbs ingested toxins in the gastrointestinal tract for treatment of some poisonings and medication overdoses. Charcoal is ground into a very fine powder that provides the greatest possible surface area for binding medications that have been taken by mouth; it is carried on the EMS unit.
Define: adsorption
The process of binding or sticking to a surface.
Define: agonist
A medication that causes stimulation of receptors.
Define: antagonist
A medication that binds to a receptor and blocks other medications.
Define: aspirin (acetylsalicylic acid or ASA)
A medication that is an antipyretic (reduces fever), analgesic (reduces pain), anti-inflammatory (reduces inflammation), and potent inhibitor or platelet aggregation (clumping).
Define: contraindications
Conditions that make a particular medication or treatment inappropriate, for example, a condition in which a medication should not be given because it would not help or may actually harm a patient.
Define: dose
The amount of medication given on the basis of the patient’s size and age.
Define: EMT-administered medication
When the EMT directly administers the medication to the patient.
Define: enteral medications
Medications that enter the body through the digestive system.
Define: epinephrine
A medication that increases heart rate and blood pressure but also eases breathing problems by decreasing muscle tone of the bronchiole tree; you may be allowed to help the patient self-administer the medication.
Define: gel
A semiliquid substance that is administered orally in capsule form or through plastic tubes.
Define: generic name
The original chemical name of a medication (in contrast with one of its “trade names”); the name is not capitalized.
Define: hypoglycemia
An abnormally low blood glucose level.
Define: indications
The therapeutic uses for a specific medication.
Define: inhalation
Breathing into the lungs; a medication delivery route.
Define: intended effect
The effect that a medication is expected to have on the body.
Define: intramuscular (IM) injection
An injection into a muscle; a medication delivery route.
Define: intranasal (IN)
A delivery route in which a medication is pushed through a specialized atomizer device called a mucosal atomizer device (MAD) into the nare.
Define: intraosseous (IO)
Into the bone; a medication delivery route.
Define: intravenous (IV) injection
An injection directly into a vein; a medication delivery route.
Define: medication
A chemical substance that is used to treat or prevent disease or relieve pain.
Define: metered-dose inhaler (MDI)
A miniature spray canister through which droplets or particles of medication may be inhaled.
Define: mucosal atomizer device (MAD)
A device that is used to change a liquid medication into a spray and pushes it into a nostril.
Define: nitrogylcerin
A medication that increases cardiac perfusion by causing arteries to dilate; you may be allowed to help the patient self-administer the medication.
Define: oral
By mouth; a medication delivery route
Define: oral glucose
A simple sugar that is readily absorbed by the bloodstream; it is carried on the EMS unit.
Define: over-the-counter (OTC) medications
Medications that may be purchased directly by a patient without a prescription.
Define: oxygen
A gas that all cells need for metabolism; the heart and brain, especially, cannot function without oxygen.
Define: parenteral medications
Medications that enter the body by a route other than the digestive tract, skin, or mucous membranes.
Define: patient-assisted medication
When the EMT assists the patient with the administration of his or her own medication.
Define: peer-assisted medication
When the EMT administers medication to him or herself or to a partner.
Define: per os (PO)
Through the mouth; a medication delivery route; same as oral.
Define: per rectum (PR)
Through the rectum; a medication delivery route.
Define: pharmacodynamics
The process by which a medication works on the body.
Define: pharmacology
The study of the properties and effects of medications.
Define: polypharmacy
The use of multiple medications on a regular basis.
Define: prescription medications
Medications that are distributed to patients only by pharmacists according to a physician’s order.
Define: side effects
Any effects of a medication other than the desired ones.
Define: solution
A liquid mixture that cannot be separated by filtering or allowing the mixture to stand.
Define: subcutaneous (SC) injection
Injection into the tissue between the skin and muscle; a medication delivery route.
Define: sublingual (SL)
Under the tongue; a medication delivery route.
Define: suspension
A mixture of ground particles that are distributed evenly throughout a liquid but do not dissolve.
Define: topical medications
Lotions, creams, and ointments that are applied to the surace of the skin and affect only that area; a medication delivery route.
Define: trade name
The brand name that a manufacturer gives a medication; the name is capitalized.
Define: transcutaneous (transdermal)
Through the skin; a medication delivery route.
Define: unintended effect
Actions that are undesirable but pose little risk to the patient.
Define: untoward effects
Actions that can be harmful to the patient.