NUR 231 PATHOPHYSIOLOGY REAL
EXAM LATEST 2025 WITH QUESTIONS
AND CORRECT ANSWERS [ALREADY
GRADED A+]//NUR 231 LATEST 2024!!
The atomic weight is equal to the sum of
- neutrons
- protons and neutrons
- neutrons and electrons
- electrons - ANSWER-b
The smallest units of matter are
- molecules
- atoms
- protons
- compounds - ANSWER-b
Protons are
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- located in the shells
- part of the atomic nucleus
- negatively charged
- uncharged particles - ANSWER-b
The definition of pharmacology is:
- the study of the formulation of drugs
- the study of farming techniques
- the study of drugs including the actions and effects in living systems
- the study of pharmacy - ANSWER-c
Which factor is considered to be a part of the pharmaceutical phase of drug administration?
- dissolution
- absorption
- excretion
- metabolism - ANSWER-a
The correct sequence of pharmacokinetic phases a drug may pass through:
- administration, inhalation, absorption and excretion
- formulation, absorption, metabolism and excretion
- disintegration, absorption, elimination and expiration
- absorption, distribution, metabolism and excretion - ANSWER-d
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Bioavailability is defined as the:
- proportion of dose reaching the receptor intact
- proportion of dose reaching the system circulation intact
- proportion of dose metabolised by the liver
- proportion of dose excreted by the kidneys - ANSWER-b
Which factor cannot directly affect the rate of metabolism?
- genetic mutation
- age
- route of administration
- disease state - ANSWER-c
Which of the following statements is true of the elimination process?
- Unchanged molecules may be excreted
- Cardiac failure leads in increased excretion
- The distal tubule is the main site of active secretion
- Alkalinisation of the urine may promote excretion of basic drugs - ANSWER-a
Tertiary structures of proteins are: - ANSWER-3 dimensional and globular shaped
In what source would you find information about specific drugs relevant to a particular country?
- Pharmacopoeias
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