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A substance that alters physiologic function with the potential for affecting health is called __?
A Drug
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What is a drug that is administered for its therapeutic effects?
Medication
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The Science of drugs, including sources. chemistry and actions of drugs is called ____?
Pharmacology
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What 4 names does each dru have?
- * chemical name
- * generic name
- * official name
- * brand name
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The way in which drug affects the body is called __________
pharmacodynamics
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The drug that attaches itself to a target site in the body is called a __________
receptor site
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______ is the way that drugs travel through the body to their appropropriate receptor sites
pharmacokinetics
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____ : process by which the body alters the chemical composition of a substance
metabolism
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_____ : body excretes drugs and their by-products through the kidneys, lungs (gases) sweat glands, tear ducts, salivary glands, intestines, and mmammary glands.
excretion
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Average doses are based on healthy ____ pound adults
150
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_____ : are expected reactions to medications
side effects
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____ : are unexpected and range from mild to severe
complications
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______ : the drug acts as an antigen and the body develops antibodies to that drug.
Can be a light rash to anaphylactic shock
Allergic reaction
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_____ : body adapts to a drug, and requires greater doses to acheive the desired effect
Tolerance
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_______ : relieve pain
analgesics
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_____ : suppress sensation of feeling
Annesthetics
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_____ - mild tranquilizers that helps calm anxious patients and relieve muscle spasms
Anti-anxiety
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_______ : suppresses groeth of bacteria
Antibotics
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_____ : prevent blood from clotting
Anti-coagulants
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_____ : inhibit or control seizures
Anti-convulsants
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____ : mood control
Anti-depressants
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______ : controls GI stress
Anti-diarrheal
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______ : prevents nausea & vomitting
Antiemetic
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_______ : treat fungal infections
Anti-fungal
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_______ : treats allergies
anti-histamine
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___________ : lower blood pressure
Anti hypertensive
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____________ : reduce inflammation
Anti-inflammation
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___________ : chemotherapy
Anti-neoplastic
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__________ : Enhances internal tissues for diagnostic imaging
contrast media
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_________ : reduces inflammation
corticosteriods
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________ : removes fluids from cellls
diuretics
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_________ : used to augment endocrine secretion
hormones
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_________ : relieve pain
narcotics
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___________ : used in nuclear medicine exam
radioactive isotopes
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___________ : indices sleep or unconciousness
sedatives
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CONTRAST MEDIA
positive - ____________ _ willl appear white on x-ray
radiopaque
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CONTRAST MEDIA
Negative - _____________ - will appear dark on x-ray
radiolucent
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CONTRAST MEDIA
The higher the __________ the more its absorbs
Atomic number
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What is used more Ionic contrast or nonionic contrast?
Nonionic contrast
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__________ - iodide atoms attach to water soluble carrier molecules and dispatch to areas of the body.
The atoms displace water in the cells and absorbs x-rays photons in those regions.
Organic Iodides
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A _____________ is used in CT and MRI to inject the patient with contrast
Power Injector
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These are examples of ________ reactions from contrast media:
Nausea, retching and mild vomitting
Minor
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These are examples of _______ reactions from contrast media:
fainting, chest & abd. pain, headaches,
chills, severe vomitting, edema of the
face.
Moderate
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These are examples of _______ reactions from contast media:
synncope, convulsions, pulmonary edema,
cardiac arrest
severe
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The sac around the spinal cord is called the _____.
thecal
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ROUTES OF DRUG ADMINISTRATION:
________ - injected directly into the spinal cord
Intrathecal
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ROUTES OF DRUG ADMINISTRATION
_________ - injected directly into the trachea
Intratracheal
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ROUTES OF DRUG ADMINISTRATION:
Injected into the bladder
Catheterization
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_____________ : when the vein cannot absorb the fluid quick enough and there is leakage around the injection site
Infiltration
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____________ : contrast media is injected into the tissue instead of the vein
Extravasation
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