HOSA Pharmacy Science Final Exam:
Practice (100% Correct) Graded A+
:Question and Answers [100% Correct]
2025 Latest Release |Verified|
Which of the following is the primary role of a pharmacist in the healthcare team?
The primary role of a pharmacist is to ensure that patients receive the appropriate medications
and understand their use, dosing, and potential side effects.
What is the most commonly used method to measure the volume of a liquid medication?
The most commonly used method is the graduated cylinder or a syringe marked with milliliters
for precise measurement.
What is the difference between a generic and a brand-name drug?
A generic drug has the same active ingredients, strength, dosage form, and route of
administration as the brand-name drug but is typically sold at a lower cost.
What is the purpose of a patient medication record (PMR)?
The purpose of a PMR is to track and document all medications a patient is using to avoid drug
interactions and ensure proper therapeutic management.
What is the role of a pharmacy technician in the medication dispensing process?
Pharmacy technicians assist pharmacists by preparing, labeling, and dispensing medications, as
well as providing information on medication administration and storage.
Which type of drug interaction occurs when one drug reduces the effect of another drug?
This type of drug interaction is known as an antagonistic interaction, where one drug decreases
the effectiveness of the other.
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,What does the acronym "FDA" stand for and what is its role?
FDA stands for the Food and Drug Administration, and it is responsible for regulating the
approval, safety, and effectiveness of drugs, biologics, and medical devices.
What is the difference between a prescription and an over-the-counter (OTC) drug?
A prescription drug requires a healthcare provider's order to obtain, while OTC drugs can be
purchased without a prescription at a pharmacy or store.
What is the recommended temperature range for storing medications?
Medications should generally be stored at a temperature between 68°F and 77°F (20°C and 25°C),
unless otherwise stated on the packaging.
How do pharmacokinetics and pharmacodynamics differ?
Pharmacokinetics refers to how the body absorbs, distributes, metabolizes, and excretes a drug,
while pharmacodynamics involves the study of the drug's effects on the body.
Which of the following is an example of a drug with a narrow therapeutic index?
Digoxin is an example of a drug with a narrow therapeutic index, meaning small changes in the
drug's dose can lead to serious adverse effects.
What does the term "contraindication" refer to in drug therapy?
A contraindication refers to a specific situation or condition where a drug should not be used
because it could be harmful to the patient.
What is the primary purpose of patient counseling when dispensing medication?
The primary purpose is to provide patients with the necessary information on how to take the
medication, possible side effects, and any precautions to ensure safe and effective use.
Which of the following is the most common route of drug administration?
The oral route is the most common, where drugs are taken by mouth and absorbed through the
gastrointestinal tract.
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,What is the role of an auxiliary label on a medication container?
An auxiliary label provides additional instructions or warnings about the proper use, storage, or
handling of a medication to ensure patient safety.
What are the four main phases of clinical drug development?
The four main phases are preclinical testing, Phase I, Phase II, and Phase III, which assess safety,
dosage, efficacy, and side effects in humans.
What does the term "side effect" mean in pharmacology?
A side effect is an unintended, often undesirable effect of a medication that occurs in addition to
the desired therapeutic effect.
What is the function of the Pharmacy and Therapeutics Committee in a healthcare setting?
The committee is responsible for overseeing the development, implementation, and review of
policies related to medication use and formulary management.
How is a controlled substance classified under the Controlled Substances Act?
Controlled substances are classified into five schedules (I-V) based on their potential for abuse,
dependence, and medical use.
What is the difference between a drug's half-life and its onset of action?
The half-life is the time it takes for half of the drug to be eliminated from the body, while onset of
action refers to the time it takes for a drug to begin producing its effects after administration.
Which medication form is designed to release the drug over a prolonged period of time?
Extended-release formulations are designed to release the drug gradually over time, providing a
steady level of medication in the bloodstream.
What is the importance of the "Do Not Crush" warning on certain medications?
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, Some medications are designed to be absorbed slowly or have a specific coating that protects the
stomach. Crushing these can alter their effectiveness and safety.
What is the term for a drug's ability to produce a therapeutic effect?
The drug's efficacy refers to its ability to produce the desired therapeutic effect in patients.
How should a pharmacy technician handle a medication error once it is identified?
The medication error should be reported immediately, the patient’s safety assessed, and
corrective measures taken, including notifying the pharmacist and documenting the error.
What is the primary difference between a suspensions and solutions in drug formulations?
A suspension contains solid particles suspended in a liquid that can settle over time, while a
solution is a uniform mixture where the solute is fully dissolved in the solvent.
What is an "allergy alert" in a pharmacy setting?
An allergy alert is a warning that indicates a patient may be allergic to a specific drug, which could
cause adverse reactions or be life-threatening.
What are the key components of a drug label?
Key components of a drug label include the drug's name, dosage, directions for use, warnings,
expiration date, and the manufacturer's information.
How does the body metabolize drugs?
Drugs are metabolized primarily by the liver, where enzymes transform the drugs into
metabolites, which can then be excreted by the kidneys.
What is the role of the pharmacist in immunization practices?
Pharmacists are trained to administer vaccines, educate patients about immunization, and ensure
that vaccines are stored and handled properly.
What is an "adverse drug reaction" (ADR)?
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