IV exam Flashcards
(27 cards)
What are a patients rights in regards to medication?
Patients have a right to:
- be informed of the name, purpose, action & potential side effects of drugs
- refuse a medication regardless of the consequences
What constitutes a legal medication order?
Drug name (generic), dosage form, strength and dose required, prescriber’s printed name, signature and date of order.
5 rights
right patient right drug right dose right route right time
Some different ways to give medications
- Intrathecally (into the space around the spinal cord)
- sublingually (under tongue)
- In the eye (via ocular route) or ear (by otic route)
- Sprayed into nose and absorbed through nasal membranes (nasally)
- breathed into lungs (nebulisation)
transdermally (delivered through skin by a patch)
Intrathecal medication?
Pain medication generally like morphine (allows direct drug administration to the CSF by circumventing the blood brain barrier)
Sublingual and buccal medication purpose
- May be prescribed if it needs to get into your system quickly
- you have trouble swallowing medications
- It doesn’t absorb well in the stomach
ocular medication why
used for eye infections
Inhalation medication and nebuliser
asthma
Transdermal medications ?
Fentanyl to relieve pain
clonidine to treat high blood pressure
What is an IV pump?
An infusion pump infuses fluids, medication or nutrients into a patient’s circulatory system.
What to check before administering IV medication?
The patency of the line must be checked.
Half life meaning?
The period of time required for the concentration or amount of drug in the body to be reduced to exactly one-half of a given concentration or amount.
Why would a patient need a blood transfusion?
- Anemia
- Sickle cell disease
- hypovaelemia
Reaction symptoms to blood transfusion
- Back pain
- Dark urine
- chills
- fainting or dizziness
- fever
- flank pain
- skin flushing
- shortness of breath
- itching
Agonist
A drug that stimulates a receptor
Antagonist
A drug that blocks a receptor
Chemical name
reflects a drugs chemical composition and molecular structure
Generic name
Shortened, simplified version of the chemical name
Medication
Any chemical that affects the processes of a living organism.
Pharmacodynamics
The action of drugs on the body
Pharmacokinetics
the absorption, distribution, metabolism and excretion of drugs
Pharmacology
Science that deals with the properties, characteristics, actions and effects of drugs
Pharmacotherapeutics
relates o the use of drugs and clinical indications for this use in the prevention and treatment of disease
Receptor
A receptor triggers changes in cell activity