Medication Administration Flashcards
taking _____ medications increases risk for polypharmacy
over the counter
a _____ _____ can cause or lead to inappropriate medication use or patients harm.
when this occurs the patients safety and well being become tip priority
medication error
the ___ ____ is the ordered dose of medication that the patient receives at one time
unit dose
when receiving a ____ ____ a nurse has up to 90 minutes to administer the medication
now order
instilling fluid into a body cavity where fluid is retained such as eardrops nose drops and into the bladder
instillation
involves injecting medication into body tissues
parenteral medications
____ allows the body to maintain an almost constant level of pain medication
around the clock
the ____ ____ does not change no matter how much medication is given
half life
the ____ ____ is generally drawn 30 minutes before administration of the drug
trough level
the ___ ____ is the level at which toxic effects occur
toxic concentration
the _____ is the plasma level of a medication below which the effect of the medication does not occur
minimum effective concentration
when two medications combined effect is greater thane the effect of the medications given separately
synergistic effect
when one medication modifies the action of another. often occurs when an individual is taking several medications
medication interaction
what is life threatening, characterized by sudden constriction of bronchiolar muscles, edema of the pharynx and larynx and several wheezing and shortness of breath
anaphylactic reactions
itching of skin and accompanies most rashes
pruritus
raised irregular shaped skin eruptions with varying sizes and shapes. eruptions have reddened margins and pale centers
uticaria
meds sometimes cause unpredictable effects ____ ____ in which a patient overreacts or underreacts to a medication or has a reaction different from normal. not always possible to predict if a patient will have this response
idiosyncratic reaction
when giving a child Benadryl they become agitated and excited instead of drowsy
____, an opioid, antagonist reverses the effects of opioid toxicity
naloxone(narcan)
most metabolism of a drug occurs where? it occurs under the influence of enzymes that detoxify, breakdown, and remove active chemicals.
Liver
medications are metabolized down into what two forms
Less potent or inactive form.
some ____ serve as barriers to passage.
membranes
___ ____ allows only fat soluble medications to pass into the brain and cerebral spinal fluid
blood-brain barrier
fat soluble and non fat soluble agents cross ____ and produce fetal deformity
placenta
what is the passage of medication molecules into the blood from the site of medication administration
absorption