TEST 1 - SAMPLE QUESTIONS Flashcards
Which of the following principles does the nurse apply when calculating pediatric dosages?
A. Clark’s rule calculates dosage based on the child’s age and uses a nomogram to determine body surface area.
B. Fried’s and Young’s rules calculate the dosage based on milligrams of drug per kilogram of body weight.
C. Dosage calculation according to body weight is the most accurate method because it takes into account differences in maturational development.
D. Dosage calculation by body surface area is the most accurate method because it takes into account the difference in size of the child and/or neonate.
D
Knowing that albumin in neonates and infants has a lower binding capacity for medications, a healthcare provider would do which of the following to minimize the risk of toxicity?
A. Decrease the amount of drug given
B. Increase the amount of drug given
C. Shorten the time interval between doses
D. Administer the medication intravenously
A
The physiological changes that normally occur in the older adult have which of the following implications for the nurse who is assessing drug response in this client?
A. Drug half-life is lengthened
B. Drug metabolism is faster
C. Drug elimination is faster
D. Protein binding is more efficient
A
During client teaching the nurse advises lactating mothers that drug effects may be minimized by taking medications within which of the following timeframes?
A. Right after breastfeeding
B. Two hours after breastfeeding
C. One hour before breastfeeding
D. Right before breastfeeding
A
Which of the following is most important when obtaining a pharmacologic history from a client? A. Allergies B. Alcohol intake C. Home remedy use D. Use of over-the-counter medications
A
Which of the following actions should the nurse take when administering medications to a client?
A. Double-check the medication orders before administering
B. Check the client’s armband before administering the medication
C. Call the client by name when entering the room in order to verify right person
D. Prepare medications for all clients first, then administer by room in order to manage time appropriately
B
Which of the following activities is the nurse responsible for during the evaluation phase of drug administration?
A. Gathering data in a drug and dietary history
B. Preparing and administering medications safely and as ordered
C. Planning measurable outcomes for the client related to drug therapy
D. Monitoring the client continuously for therapeutic as well as adverse effects
D
Which of the following terms is the process by which drugs influence cell physiology?
A. Pharmacology
B. Pharmacokinetics
C. Pharmacodynamics
D. Pharmacotherapeutics
C
Which of the following explains pharmacokinetics? The study of:
A. Adverse reactions to medications
B. Physiologic interactions of drugs
C. Interactions between various drugs
D. Distribution rates between various body compartments
D
Which of the following is another name for biotransformation of a drug?
A. Dilution
B. Excretion
C. Absorption
D. Metabolism
D
By which of the following routes are drugs altered by the first-pass effect?
A. Oral
B. Sublingual
C. Intravenous
D. Subcutaneous
A
Which of the following definitions best explains drug half-life? Drug half-life is defined as the amount of time required for 50% of a drug to:
A. Exert a response
B. Be absorbed by the body
C. Be eliminated by the body
D. Reach a therapeutic level
C
Which of the following strategies would increase the absorption of a medication administered intramuscularly?
A. Massaging the site after injection
B. Applying cold packs to the injection site
C. Lowering the extremity below the level of the heart
D. Administering the medication via the Z-track method
A
Which of the following characteristics is true about highly protein-bound drugs? Highly protein-bound drugs:
A. Increase the risk of drug–drug interactions
B. Typically provide a short duration of action
C. Must be administered with 240 mL of water
D. Have a decreased effect in clients with a low albumin level
A
Which of the following administration routes would achieve the most rapid onset of action?
A. Subcutaneously
B. Intravenously
C. Intramuscularly
D. Intrathecally
B
Which of the following would clients with renal failure most likely experience problems with?
A. Excretion
B. Absorption
C. Metabolism
D. Distribution
A
Which of the following explains the ratio between a drug’s therapeutic effect and toxic effect?
A. Affinity
B. Tolerance
C. Cumulative effect
D. Therapeutic ratio
D
Which of the following are examples of how drugs can exert their action on the body? (choose all that apply)
A. Interaction with receptors
B. Making the cell perform a new function
C. Inhibiting the action of a specific enzyme
D. Altering metabolic chemical processes
A,C,D
Which of the following affects the absorption of medications administered orally? (choose all that apply)
A. pH of the stomach
B. Form of drug preparation
C. Presence of food in the stomach
D. Client position upon intake of medication
A,B,C
Which of the following roles is the nurse responsible for in the development of new and investigational drugs?
A. Selecting clients to participate in Phase I studies
B. Identifying clients who are receiving placebo drugs during Phase III studies
C. Monitoring for and reporting any adverse effects noted during Phase IV studies
D. Informing clients of the specific drug they are receiving during the double-blind, placebo-controlled phase of the study
C
Which of the following is an ethical responsibility of the nurse?
A. Employ beneficence, the duty to do no harm to a client
B. Withhold information from the client as requested by the family
C. Impose one’s own values upon the client when doing so would help the client
D. Transfer care of a client to another professional nurse if caring for the client would violate personal ethical principles
D
Which of the following statements best reflects the nurse’s knowledge of cultural influences on drug therapy and other health practices?
A. Dietary habits and practices can be of little value to the care of an ill adult.
B. Most cultures are fairly standard in reference to the use of medications during illness.
C. Some cultures believe cold drinks are unhealthy for the sick person and should be avoided.
D. Regardless of one’s cultural background, it is crucial to always adhere to recommended medical practices.
C
Which of the following statements is accurate when discussing self-treatment options with a client?
A. “Over-the-counter medications are not as potent as prescription drugs.”
B. “Herbal remedies have not demonstrated any adverse effects with their use.”
C. “The use of over-the-counter medications is gradually decreasing with the increased availability of more effective prescription medications.”
D. “Over-the-counter medications can, at times, be used in place of prescription drugs. It is important to discuss the use of these with your healthcare provider.”
D
Which of the following would be the nurse’s best response when the client questions a nurse about natural health/herbal treatments for arthritic pain?
A. “Ginkgo biloba has shown tremendous benefit as an anti-inflammatory agent.”
B. “High doses of vitamins have been used for many years to help maintain joint health.”
C. “There really are no safe herbal treatments for pain. Your best action would be to take your prescription medications.”
D. “Glucosamine sulphate with chondroitin has demonstrated promising results in the treatment of joint stiffness and pain. Consult your healthcare provider.”
D
Which of the following strategies would the nurse apply when administering a medication subcutaneously?
A. Use a 1- to 1½-inch, 23- to 25-gauge needle.
B. Only aspirate with specific medications, such as heparin.
C. Landmark between the greater trochanter and superior iliac crest for the vastus lateralis site.
D. Insert the needle at a 45- to 90-degree angle, depending on client size, to penetrate subcutaneous tissue.
D
Z-track intramuscular injections are indicated in which of the following situations?
A. With any injection that is given into the ventrogluteal muscle
B. When there is insufficient muscle mass in the landmarked area
C. When massaging the area after medication administration is contraindicated
D. With medications that are known to be irritating, painful, and/or staining to tissues
D