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Nurs 615 Pharm Exam 1 – Maryville Latest 2023 (100% Correct Answers)
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Nurs 615 Pharm Exam 1 – Maryville Latest 2023 (100% Correct Answers)
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Nurs 615 Pharm Exam 1 – MaryvilleLatest 2023 (100% Correct Answers)
How does hypoalbuminemia affect the process of
prescribing? - Correct Answers ✅Low albumin = more free
drug (bc the drug can't bind to albumin aka protein) =
increased adverse effects
What is a Black Box Warning: - Correct Answers ✅is
considered a contraindication to administer that drug.
What is the drugs half-life? - Correct Answers ✅Half-life
specifically means the amount of time it takes for an
administered drug to be halfway cleared from the system.
Peak of action: - Correct Answers ✅the time between drug
administration and maximum concentration of drug in the
blood stream. Best therapeutic effect.
Duration of action: - Correct Answers ✅the time between
onset of action and metabolism of drug below the minimum
needed for an effect. The length of time you have the drug in
your system.
According to the WHO what is the first step in the prescribing
process? - Correct Answers ✅The first step is to define the
patient's problem
The second step is to - Correct Answers ✅specify the
therapeutic objective
,Nurs 615 Pharm Exam 1 – Maryville
Latest 2023 (100% Correct Answers)
The third step is to - Correct Answers ✅choose which drug
or treatment is needed.
Step 4 of the WHO approach: - Correct Answers ✅Start the
treatment
Step 5 of the WHO approach: - Correct Answers ✅Educate
the patient
Step 6 of the WHO approach: - Correct Answers ✅Monitor
the treatment
Phase 1 of drug development: - Correct Answers ✅The
drug is tested on healthy volunteers
Phase 2 of drug development: - Correct Answers ✅trials
with people who have the disease for which the drug is
thought to be effective
Phase 3 of drug development: - Correct Answers ✅Large
numbers of patients in medical research centers receive the
drug in phase 3. This larger sampling provides information
about infrequent or rare adverse effects. The FFA will approve
a new drug application if phase 3 studies are satisfactory.
, Nurs 615 Pharm Exam 1 – Maryville
Latest 2023 (100% Correct Answers)
Phase 4 of drug development: - Correct Answers ✅This
phase is voluntary and involves postmarket surveillance of
the drug's therapeutic effects at the completion of phase 3.
The pharmaceutical company receives reports from doctors
and other health care professionals about the therapeutic
results and adverse effects of the drug. Some medications,
for example, have been found to be toxic and have been
removed from the market after their initial release.
Explain first pass metabolism - Correct Answers ✅much of
the drug is lost in the absorption process. The liver
metabolizes many drugs, thus reduces the bioavailabilty of
the drug.
What is the fasted route of absorption: - Correct Answers
✅The fastest route of absorption is inhalation, and not as
mistakenly considered the IV administration.
Why does the GI tract take longer to absorb? - Correct
Answers ✅The GI tract is lined with epithelial cells; drugs
must permeate through these cells in order to be absorbed
into the circulatory system.
What is One particular cellular barrier that may prevent
absorption of a given drug? - Correct Answers ✅the cell
membrane. Cell membranes are essentially lipid bilayers
which form a semipermeable membrane. Pure lipid bilayers
are generally permeable only to small and uncharged solutes,
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