Week 5 Flashcards
Organ responsible for metabolism?
Liver
Organ responsible for excretion?
Kidneys
First pass effect?
- Oral medications pass from small intestine then flows to the LIVER
What are the two kidney function values and their normal ranges?
- BUN: 10 - 20
- Creatinine: 0.6 - 1.2
Examples of therapeutic?
- Analgesics, antihypertensives
Examples of pharmaceuticals?
(under antihypertensives)
- Beta blockers (drops heart rate), calcium channel blockers (affects heart rate)
Therapeutic range of drug levels
- Concentration of drug in blood that produces desired effect without causing toxicity
Trough level
- Point when drug is at lowest concentration in body
- Also indicates elimination rate
Standing order
- Give within 30 mins before or after scheduled time
PRN order
As needed
Stat order
Give within 5 minutes up to 30 minutes
Now Orders
- Given once within 30-60 minutes
Number one site for needle injections in adults?
Ventrogluteal
Number one site for need injections in children?
Vastus lateralis
What is infiltration?
-Leakage of vein
-Cool to touch
-Swelling
What is phlebitis?
- Warm to touch
- Swelling
- Cat-like scratches
Extravasation
- Medication is toxic to body at site of IV
- Skin melts off
What is warfarin medication?
A blood thinner