NSG222 FINAL EXAM QUESTIONS AND
ANSWERS
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Terms in this set (95)
RBC lab value 4.2-5.9 x10^6 uL
Reticulocyte lab value 0.5-1.5%
Hemoglobin lab value 12-17 g/dL
Hematocrit lab value 36-51%
WBC lab value 4000-10,000 uL
Neutrophil lab value >75%
Bands lab value <10%
Platelet lab value 150,000-350,000 uL
AST and ALT lab value 0-35
BUN lab value 0-20
Creatinine lab value 0.7-1.3
Calcium lab value 9-11 mg/dL
Potassium lab value 3.5-5.0 mEq/L
normal: 25-35
aPTT lab value
therapeutic: 60-80
normal: 0.8-1.1
INR
therapeutic: 2-3
, prostate-specific antigen <4
(PSA) lab value
- study of drug movement throughout the body
What is pharmacokinetics? - how the body deals with a medication
- absorption, distribution, metabolism, excretion
- movement of a substance from its admin site, across
Absorption of a med body membranes, to circulating fluids
- route depends on rate (oral, IV, IM)
- transportation of medications to sites of action by
body fluids
Distribution of a med
- depends on ability to bind to plasma proteins in the
blood vessels, if they don't stick it will get to site faster
- process of chemically converting a drug to a form
Metabolism of a med
that is usually more easily removed from body
- drugs removed from the body
Excretion of a med
- kidneys are primary site of excretion
Agonist - act like a naturally occurring substance in the body
- will be an agonist at some receptors and an
Partial agonist
antagonist at others
Antagonist - will block normal activity in the body
- body weight (more wt = higher dose)
- age (increased age changes absorption)
Factors influencing - genetics (lack of enzymes)
pharmacotherapy - tolerance (used to drug)
- accumulation (doesn't get broken down, builds up)
- diet
- the ratio between the toxic and therapeutic
concentrations of a drug
Therapeutic index
- high = wide safety range
- low = narrow safety range
ANSWERS
Save
Terms in this set (95)
RBC lab value 4.2-5.9 x10^6 uL
Reticulocyte lab value 0.5-1.5%
Hemoglobin lab value 12-17 g/dL
Hematocrit lab value 36-51%
WBC lab value 4000-10,000 uL
Neutrophil lab value >75%
Bands lab value <10%
Platelet lab value 150,000-350,000 uL
AST and ALT lab value 0-35
BUN lab value 0-20
Creatinine lab value 0.7-1.3
Calcium lab value 9-11 mg/dL
Potassium lab value 3.5-5.0 mEq/L
normal: 25-35
aPTT lab value
therapeutic: 60-80
normal: 0.8-1.1
INR
therapeutic: 2-3
, prostate-specific antigen <4
(PSA) lab value
- study of drug movement throughout the body
What is pharmacokinetics? - how the body deals with a medication
- absorption, distribution, metabolism, excretion
- movement of a substance from its admin site, across
Absorption of a med body membranes, to circulating fluids
- route depends on rate (oral, IV, IM)
- transportation of medications to sites of action by
body fluids
Distribution of a med
- depends on ability to bind to plasma proteins in the
blood vessels, if they don't stick it will get to site faster
- process of chemically converting a drug to a form
Metabolism of a med
that is usually more easily removed from body
- drugs removed from the body
Excretion of a med
- kidneys are primary site of excretion
Agonist - act like a naturally occurring substance in the body
- will be an agonist at some receptors and an
Partial agonist
antagonist at others
Antagonist - will block normal activity in the body
- body weight (more wt = higher dose)
- age (increased age changes absorption)
Factors influencing - genetics (lack of enzymes)
pharmacotherapy - tolerance (used to drug)
- accumulation (doesn't get broken down, builds up)
- diet
- the ratio between the toxic and therapeutic
concentrations of a drug
Therapeutic index
- high = wide safety range
- low = narrow safety range
