MIDTERM Flashcards

1
Q

The triage nurse in the emergency department admits a 16-year-old client brought in by ambulance and accompanied by a friend. The client is in respiratory distress, is vomiting, and blood is noted in the vomitus. The client is somnolent and the electrocardiogram demonstrates an arrhythmia. The friend admits that the client took a “bunch of little green pills” from the cupboard at the grandparents’ house. The nurse should recognize the likelihood of what adverse reaction?

serum sickness
poisoning
anaphylaxis
delayed hypersensitivity

A

Poisoning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

A client with an upper respiratory infection has been prescribed erythromycin 250 mg orally twice a day on an outpatient basis. The nurse has provided education and the client states, “I’ll be careful to avoid grapefruit juice, take the medication before every meal, and watch out for any confusion or cognitive changes.” What is the nurse’s best response?

“You won’t be taking the medication before each meal of the day.”

“There’s no particular need to avoid grapefruit juice with this medication.”

“There are several possible side effects, but these don’t affect your cognition or mood.”

“It’s normal to experience some confusion when starting the medication, but this will pass.”

A

You wont be taking before each meal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The nurse is engaged in a conversation with a client newly prescribed an antibiotic. What client statement represents a commonly held misconception about antibiotic medications?

“Antibiotics are expensive and not generally covered by medical insurance.”

“An antibiotic will likely be effective for a multitude of infections and so can be shared.”

“When you start feeling better, the antibiotic should be stopped.”

“Antibiotics are a cure-all for all discomforts including a fever.”

A

Antibiotics are a cure all

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

A nurse is caring for a client taking multiple drugs and is concerned about a possible drug–drug interaction. How should the nurse best avoid a drug-drug interaction?

Consult a drug guide prior to drug administration.

Perform a comprehensive health assessment prior to drug administration.

Ensure that there is 90 minutes between administration of different drugs.

Ask for input from a pharmacist or the prescriber.

A

Consult a drug guide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

A nurse is caring for two clients who are status postoperative for abdominal surgery. What is the best way to evaluate pain response after administering analgesia?

The nurse should observe the client when the client is not aware the nurse is watching.

Use a pain assessment tool before and 30 minutes after medication administration.

Ask the non-licensed personnel (aide) to find out if the medication worked.

If a family member is present, ask him or her if the medication worked.

A

Use pain assessment tool

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What client is experiencing an adverse effect that is a result of primary action?

A client who develops diarrhea shortly after beginning a course of antibiotics

A client taking anticoagulants who develops a gastrointestinal bleed

A client who takes an antihistamine and falls asleep

An older adult client who becomes agitated and disoriented after being given a narcotic

A

A client taking coagulants

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The nurse has just administered an opioid antagonist medication. Which side effect might the nurse anticipate that the client will experience? (Select all that apply.)

Decreased blood pressure
Nausea and vomiting
Bradycardia
Tremors
Sweating

A

Nausea
Tremors
Sweating

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Patient should be cautioned to avoid which when taking skeletal muscle relaxants?

Green, leafy vegetables
Potassium
Alcohol
Cranberry juice

A

Alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How should the nurse best describe prostaglandins when asked to do so?

They are chemical mediators that participate in the inflammatory response and that are found in most body tissues.

They sensitize pain receptors that participate in the inflammatory response.

They are chemical mediators released in the periphery, which prevent sensitization of pain receptors to various chemical substances released by damaged cells.

They are chemical mediators that produce chronic, painful, inflammatory disorders that affect the synovial tissue of hinge-like joints.

A

They are chemical mediators that participate in the inflammatory response and that are found in most body tissues.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The nurse is caring for a client who has been admitted after an acetaminophen overdosage. Which of the nurse’s assessment findings suggest liver damage? (Select all that apply.)

The client’s skin and eyes are visibly jaundiced.

The client’s AST and ALT levels are elevated.

The client’s temperature is 102.5° F (39.2° C).

The client has an elevated red blood cell count.

The client’s eyes are sensitive to light.

A

The client’s skin and eyes are visibly jaundiced.
The client’s AST and ALT levels are elevated.
The client’s temperature is 102.5° F (39.2° C).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

During which phase of the cell cycle would a nurse expect a mitotic inhibitor to act?

M G0 G1 S

A

M

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The health care provider has prescribed a cholinergic blocking drug for a client with Parkinson disease. Which finding in the health record alerts the nurse to the need for cautious administration?

Decreased liver function

History of hallucinations or psychosis

Cardiovascular disease

Pulmonary disease

A

Decreased liver function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

When teaching a client about the action of an opioid antagonist, what should the nurse include in the education?

A medication called an opioid antagonist is given to enhance the effect of the opioid.

An antagonist increases the rate of respirations to counter the effects of the opioid medication.

An opioid antagonist acts on the central nervous system to elevate the level of consciousness.

This medication competes with the opioid pain medication, binding to the cell receptors instead.

A

This medication competes with the opioid pain medication, binding to the cell receptors instead.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which equipment should be placed in the client’s room when administering an opioid antagonist? (Select all that apply.)

A different opioid medication to replace the drug being countered
Suction equipment in case the client begins to vomit

A cardiac monitor to assess the client’s cardiac function

A pulse oximeter to monitor the client’s oxygen saturation levels Extra pillows to help reposition the client for comfort

A

Suction equipment in case the client begins to vomit
A cardiac monitor to assess the client’s cardiac function
A pulse oximeter to monitor the client’s oxygen saturation levels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A client has been prescribed a medication that is known to be a drug agonist. This drug will have what effect?
It will react with a receptor site on a cell preventing a reaction with another chemical on a different receptor site.

The drug will interfere with the enzyme systems that act as catalyst for different chemical reactions.

The drug will interact directly with receptor sites to cause the same activity that a natural chemical would cause at that site.

It will react with receptor sites to block normal stimulation, producing no effect.

A

The drug will interact directly with receptor sites to cause the same activity that a natural chemical would cause at that site.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

A client with HIV has had a CCR5 co-receptor antagonist added to the antiretroviral regimen. What assessment should the nurse prioritize?

Liver function
Kidney function
Cardiac monitoring
Respiratory function

A

Liver function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

All drugs have adverse reactions when taken. Organ and tissue damage is one such adverse reaction. Which is an example of organ and tissue damage caused by a drug?

Stevens–Johnson syndrome
Atropine-like (cholinergic) effects
Parkinson-like syndrome
Neuroleptic malignant syndrome (NMS)

A

Sjs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

A client has a blood serum drug level of 50 units/mL. The drug’s half-life is 1 hour. If concentrations of 25 units/mL and above are toxic and no more of the drug is given, how long will it take for the blood level to reach the nontoxic range?

30 minutes 1 hour 2 hours 3 hours

A

2hr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The nurse is assessing a client new to the clinic. The client says they are allergic to penicillin. What action should the nurse take next?

Assess the exact nature of the client’s response to the drug.

Document that the client is allergic to penicillin.

Perform a comprehensive health assessment.

Continue to assess the client for other allergies.

A

Assess the mature of the client

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

A client, who began antiretroviral therapy several weeks ago, states to the nurse, “I’ve been pretty good about taking all my pills on time, though it was a bit hit and miss over the holiday weekend.” How should the nurse best respond to this client’s statement? Select all that apply.

“Remember that if you miss a dose, you need to take a double dose at the next scheduled time.”

“It’s acceptable to miss an occasional dose as long as your symptoms don’t get worse, but it’s not really recommended.”

“Remember that your antiretroviral drugs will only be effective if you take them very consistently.”

“If you’re not consistent with taking your medications, you’re likely to develop more side effects.”

“Missing doses occasionally is alright, but be sure you make up for the missed doses.”

A

Remember that your antiretroviral drugs will only be effective if you take them very consistently.”

“If you’re not consistent with taking your medications, you’re likely to develop more side effects.”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

A client is suspected of having a liver injury as a result of drug therapy. What laboratory finding would best support this diagnosis?

Elevated aspartate aminotransferase (AST) level

Elevated blood urea nitrogen (BUN)

Elevated serum creatinine level

Sudden drops in hemoglobin, hematocrit and red cell count

A

Ast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

The nurse caring for a client diagnosed with influenza is explaining why viruses are more difficult to treat than many bacteria. What should the nurse teach the client?

Viruses are contained inside the human cell and cannot be destroyed without destroying that cell.

Release of interferons by the host cell makes the virus replicate more quickly allowing the virus to spread.

Drugs exist to treat all viral infections but they carry serious adverse effects and the benefit often does not outweigh the risk.

Individual antiviral drugs are often effective in treating many different viruses because one virus in a category behaves like others in the same category.

A

Viruses are contained

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The nurse is caring for a client who is exhibiting adverse medication effects. The nurse should recognize that adverse effects can be extensions of what?

the primary action of a drug

anaphylaxis

the secondary action of a drug

an anticholinergic response to the drug

A

The primary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

An immunocompromised client with a diagnosis of candidiasis has failed to respond to conservative therapy and has consequently begun treatment with amphotericin B. The nurse is aware that this drug achieves a therapeutic effect by its influence on:

the osmolarity of fungal intracellular fluid.

protein synthesis of fungal cells.

the production and maturation of CD4+ T-cells.

the permeability of fungal cell walls.

A

The permeability of fungal cell walls

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

A nurse is teaching a colleague about the factors that are known to contribute to antibiotic resistance. When phenomenon should the nurse describe?
Use of antibiotics for viral illnesses

Use of excessive doses during anti-infective therapy

Over-the-counter availability of some antibiotics in the United States

Increasing incidence of adverse effects of anti-infectives in recent years

A

Use of antibiotics for viral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

A client has been admitted to the emergency department after overdosing on oxycodone. What nursing diagnosis should the nurse prioritize?

impaired swallowing
impaired gas exchange
ineffective airway clearance
ineffective role performance

A

Impaired gas exchange

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

A nurse is assessing a client for possible factors that may affect the pharmacokinetics of a drug. A history of what disease would lead the nurse to suspect that the client may experience an alteration in the distribution of a drug?

gastrointestinal disease

liver disease

kidney disease

vascular disease

A

Vascular disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

A client is diagnosed with a gram-negative infection and is prescribed an aminoglycoside. What is the action of an aminoglycoside?

It blocks protein synthesis of the cell wall.

It blocks the process of DNA replication.

It destroys the integrity of the cell wall structure.

It increases white blood cells viability.

A

It blocks protein synthesis of the cell wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Access to information has become so broad over the last decade that consumers are often overwhelmed with details, facts, and choices that affect their health care. Which of the following have influenced how a patient approaches the health care provider when it comes to prescriptions? Select all that apply.

Wikipedia

Herbalism

Dr. Oz

Dentists

A

Wiki
Herbalism
Dr. Oz

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

The nurse is conducting an ongoing assessment after administering an antiepileptic. The nurse determines the client has a risk of increased CNS depression after noting the client is also administered which additional medication(s)? Select all that apply.

Analgesics

Oral contraceptives

Alcohol

Antibiotics

Antidiabetic medications

A

Analgesics
Alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

The nurse should ask what specific questions when collecting a client’s medication history? Select all that apply.

“Do you take any over-the-counter medications?”
“Do you take any herbal supplements?”
“Do you ever use any recreational drugs?”
“Do you take any natural supplements or vitamins?”
“What unusual therapies do you take?”

A

Do you take any over-the-counter medications?”
“Do you take any herbal supplements?”
“Do you ever use any recreational drugs?”
“Do you take any natural supplements or vitamins?”

32
Q

Overuse of anti-infective agents is known to contribute to the onset of superinfections in the body. What is a causative agent of a superinfection?

Penicillin Probenecid Protozoans Pseudomonas

A

Pseudomonas

33
Q

A patient has been prescribed ribavirin for influenza A. The patient is experiencing nausea, vomiting, and diarrhea. What would the nurse be sure to include in the patient teaching about this medication?

Do not take with anticholinergic medications.
Taking acetaminophen with ribavirin is not contraindicated
Taking ribavirin with anti-spasmodics is contraindicated.
Do not take with antacids.

A

Do not take with antacids

34
Q

The clinic nurse is talking with a client about information concerning a medication that the client read about online. What is the nurse’s best action?

Encourage the client to seek information about drugs from a pharmacist.

Explain that information obtained from the internet is not always accurate.

Offer the client a drug reference guide to read and learn more about the drug.

Interpret the information and explain it in terms that the client will understand.

A

Interpret the info and explain it in terms the client will understand

35
Q

The nurse has administered a drug that requires energy to move the drug molecules into the cells that they are intended to affect. The nurse should recognize the presence of:

active transport. passive diffusion. protein binding. filtration.

A

Active transport

36
Q

Aspirin has been prescribed for a 69-year-old client with a diagnosis of arthritis. The nurse monitors the client for which assessment finding that would indicate the presence of toxicity from this medication? (Select all that apply.)

Tinnitus Impaired hearing Constipation Photophobia

A

Tinnitus
Impaired hearing

37
Q

A client prescribed an antimicrobial drug asks why it is necessary to disrupt their sleep to take the medication. What is the nurse’s best response?
“Doing so will help minimize gastrointestinal (GI) irritation.”

“This will keep the drug’s serum blood levels stable.”

“24-hour dosing helps so that the drug is absorbed appropriately.”

“This dosing will maximize the amount of medication in the bloodstream.”

A

This will keep the drugs serum levels stable

38
Q

The most effective drug to treat major symptoms associated with Parkinson’s is:

Levodopa. Amantadine. Apomorphine. MAO inhibitors.

A

Levodopa

39
Q

A nurse is caring for a 49-year-old client with acute gout and arthritis. The nurse interviews the client and checks the medical records. Which additional assessment should the nurse consider before medication administration teaching?

examining the client physically

asking closed-ended and precise questions

determining what medication information the client needs

observing the client for at least 24 hours

A

Examine the client physically

40
Q

A client reports that, “The alcohol treatment programs I’ve tried in the past have only helped for a little and then I start drinking again.” This statement best describes which type of alcohol-related behavior?

Psychological dependence

Physical dependence

Tolerance

Withdrawal

A

Psychological dependence

41
Q

A client with recurrent urinary tract infections was prescribed sulfamethoxazole-trimethoprim and experienced an allergic reaction. The client states, “I don’t understand. I had a two-day course of the same drug last year with no problems.” What is the nurse’s best response?

“Allergic reactions happen after your body has been sensitized to a drug in the past.”

“It’s likely that you didn’t have an allergic reaction last time because you had such a short course of treatment.”

“If you were more ill with an infection last time, it’s possible you confused an allergic reaction with your UTI symptoms.”

“Allergic reactions are usually dose-dependent, so it could be that you were treated with a lower dose last year.”

A

Allergic reactions happen after your body has been sensitized to a drug in the past.”

42
Q

A client is newly diagnosed with Parkinson’s disease. The client has been placed on an anticholinergic drug. Which symptom would cause the greatest concern for the nurse?

Nausea and vomiting
Blurred vision
Dizziness
Agitation

A

Blurred vision

43
Q

A client is diagnosed with a drug-resistant infection. What is the client’s greatest health risk?

Hepatic dysfunction
Cardiomyopathy
Edema
Death

A

Death

44
Q

A client who has returned from traveling overseas is suspected of having a parasitic infection. What action should the nurse anticipate performing?

Obtain blood cultures.

Administer prophylactic antibiotics as prescribed.

Collect a stool sample.

Administer an antiviral medication as prescribed.

A

Collect a stool sample

45
Q

A patient with a recent diagnosis of acute renal failure has a long-standing seizure disorder which has been successfully controlled for several years with antiseizure medications. The nurse should recognize that the patient’s compromised renal function will likely

increase the half-life of medications that are metabolized by the kidneys.

decrease the first-pass effect of medications that the patient is given.

necessitate intravenous, rather than oral, medications.

make the antiseizure medications less effective than in the past.

A

Increase the half life of medications that are metabolized by the kidneys

46
Q

A client is receiving acetaminophen. What statement best describes the action of acetaminophen?

Acetaminophen reduces fever and pain but not inflammation

Acetaminophen inhibits cyclooxygenase (COX-1 and COX-2) only.

Acetaminophen has an antiplatelet effect to decrease edema.

Prostaglandins decrease the gastric acid secretion.

A

Acetaminophen reduces fever and pain but not inflammation

47
Q

The nursing instructor is discussing HIV/AIDS with the junior nursing class. The instructor tells the students that it is important to understand how HIV-1 integrates itself into a person’s immune system and how immunity plays a role in the course of HIV disease. What else is this knowledge essential for?

Knowing therapy options for different patients

Understanding medication therapy

Understanding vaccine distribution

Knowing expected results of different therapies

A

Understanding medication therapy

48
Q

Blocking of what is responsible for the gastrointestinal side effects caused by NSAIDs?

Cyclooxygenase-1 Cyclooxygenase-2 Cyclooxygenase-3 Cyclooxygenase-4

A

1

49
Q

What is the mechanism of action of most of the drug classes included in the antiretroviral drug therapy (ART) treatment plan?

prevents the human immunodeficiency virus (HIV) from entering cells

inhibits function of enzymes required for replication in host cells

prevents viral mutations from occurring

inhibits the synthesis of viral protein

A

Inhibits function of enzymes required for replication in host cells

50
Q

A client is receiving opioid therapy. The nurse should be alert to the possibility that which could occur if the client receives an opioid agonist-antagonist?

increased risk for CNS depression

respiratory depression

opioid withdrawal symptoms

hypotension

A

Opioid withdrawal symptoms

51
Q

The nurse is caring for a patient who is receiving an aminoglycoside. What would be a priority assessment on this patient?

Impairment of balance

Visual disturbance

Increase in renal output

LFTs

A

Impairment of balance

52
Q

The nurse is caring for a client newly admitted for chronic opioid abuse. What medication does the nurse expect to be prescribed to the client?

Disulfiram Flumazenil Methadone Naloxone

A

Methadone

53
Q

A patient is prescribed opioid analgesic. During the initial interview with the patient, the nurse understands that the patient chronically drinks alcohol. Which effect of the interaction between opioid analgesic and alcohol should the nurse monitor for in the patient?

Respiratory depression

Central nervous system depression

Hypotension

Sedation

A

Cns depression

54
Q

Clients’ access to drug information has changed the way that clients interact with nurses and other healthcare providers. What client best exemplifies this trend?

a client who shares information from a research report with the health care provider

a client who tries to contact a drug company to see what the company’s latest reports say

a client who challenges the health care provider with their own research

a client who self-prescribes OTC drugs rather than obtaining prescriptions from the health care provider

A

a client who challenges the health care provider with their own research

55
Q

The nurse is caring for a client diagnosed with a brain infection of bacterial etiology. When administering medications to this client, the nurse should prioritize what variable related to the client’s diagnosis?
The client will require lipid-soluble antibiotics.

The client’s blood-brain barrier will not allow medications to affect brain tissue.

Antibiotics will have to be injected directly into brain tissue.

Active infection may destroy the integrity of the blood-brain barrier.

A

The client will require lipid-soluble antibiotics.

56
Q

What client is most likely to be vulnerable to the effects of impaired drug absorption?

a client who has the human immunodeficiency virus (HIV)

a client with irritable bowel syndrome

a client who receives peritoneal dialysis for acute kidney injury

a client with ischemic heart disease

A

a client with irritable bowel syndrome

57
Q

Selective toxicity, or the ability to affect certain proteins or enzyme systems in the infecting organism, is a much sought-after quality of an anti-infective agent. How many anti-infective agents have this quality?

75% 50% 25% 0%

A

0%

58
Q

A client diagnosed with parkinsonism has been told that the levodopa prescribed is no longer controlling the disease. What drug should the nurse question if ordered as adjunctive therapy?

diphenhydramine

pramipexole

trihexyphenidyl

vitamin B6

A

Vitamin b6

59
Q

A 54-year-old received a diagnosis of breast cancer several weeks ago and her current treatment regimen includes tamoxifen, a cell cycle–nonspecific antineoplastic drug. What is a characteristic of a cell cycle–nonspecific drug?

The drug is effective regardless of whether a cancerous cell is proliferating.

The drug is capable of inducing cell division and subsequent mutations of cancerous cells.

The drug is readily able to distinguish between normal body cells and malignant cells.

The drug induces an abnormal cell cycle that results in cancerous cell death.

A

The drug is effective regardless of whether a cancerous cell is proliferating.

60
Q

How do opioid analgesics relieve moderate-to-severe pain?

inhibiting the transmission of pain signals from the hypothalamus to the spinal cord

preventing the opioid from binding with a receptor site

inhibiting the transmission of pain signals from peripheral tissues to the brain

increasing the production of endorphins in the brain

A

inhibiting the transmission of pain signals from peripheral tissues to the brain

61
Q

What are classified as anti-infectives? (Select all that apply.)

anthelmintics antifungals antiprotozoals anticonvulsants antimetabolites

A

anthelmintics
antifungals
antiprotozoals

62
Q

The nurse is caring for a group of clients and is aware that which client may require a reduction in medication dosage? (Select all that apply.)

client with cirrhosis of the liver

client with meningitis

client with chronic hepatitis C

client with cancer of the liver

client with a hip replacement

A

client with cirrhosis of the liver
client with chronic hepatitis C
client with cancer of the liver

63
Q

A client is brought to the emergency department in the midst of acute alcohol withdrawal accompanied by seizure activity. What drug is most likely to meet this client’s needs?

diazepam phenytoin ethosuximide gabapentin

A

Diazepam

64
Q

A client treated for athlete’s foot has contacted the nurse because they are frustrated with persistent symptoms. The client is requesting a prescription for oral or topical antibiotics. The nurse should reference which characteristic of the treatment of fungal infections?

Fungi differ from bacteria in that the fungus has flexible cell walls that allow for free transfer into and out of the cell.

Nearly all fungi have developed resistance to antibiotics in recent decades.

The composition of the protective layers of the fungal cell makes the organism resistant to antibiotics.

Fungi cell walls contain Candida, which renders the cells rigid and difficult to penetrate.

A

The composition of the protective layers of the fungal cell makes the organism resistant to antibiotics.

65
Q

The nurse is discharging a client with atrial fibrillation who has been prescribed “Warfarin 4 mg PO daily DAW.” What should the nurse teach the client about this prescription?

The pharmacy cannot dispense a generic equivalent.

The medication has a high risk of adverse effects.

The client will be given a one-week supply of the medication.

The prescription can only be filled at a hospital-based pharmacy.

A

The pharmacy cannot dispense a generic equivalent.

66
Q

A client comes to the emergency department. The client is experiencing continuous seizure activity without any interruptions. Which anticonvulsant would the nurse anticipate that the primary health care provider would most likely prescribe initially?
Lorazepam

Phenytoin

Fosphenytoin

Valproic acid

Clorazepate

A

Lorazepam

67
Q

A group of students is reviewing information about cyclooxygenase receptors. The students demonstrate understanding of the information when they identify what as an effect of COX-2 receptors?

Maintenance of renal function

Blockage of platelet clumping

Provision of gastric mucosal integrity

Promotion of vascular hemostasis

A

Blockage of platelet clumping

68
Q

During ongoing assessment of clients taking fluoroquinolones and miscellaneous anti-infectives, which adverse reaction should be reported to the health care provider immediately? Select all that apply.

Respiratory difficulty

Drowsiness

Severe diarrhea

Hypersensitivity reaction

A decided drop in blood pressure

A

Respiratory difficulty

Severe diarrhea
Hypersensitivity reaction
A decided drop in blood pressure

69
Q

How does adding a beta-lactamase inhibitor agent help achieve a therapeutic effect when prescribed for otitis media?

It extends the spectrum of antibacterial activity of penicillin.

It extends the spectrum of the beta-lactamase inhibitor.

It decreases the side effects of high-dose penicillin.

It increases the absorption of the penicillin.

A

It extends the spectrum of antibacterial activity of penicillin.

70
Q

A client with liver cirrhosis and hepatitis C needs an antiepileptic drug. What drug would be safest for this client?

levetiracetam lamotrigine phenobarbital valproic acid

A

Levetiracetam

71
Q

A client has been diagnosed with Parkinson’s disease and the nurse is providing health education. The client asks the nurse, “Why can’t I take a dopamine pill if that’s what is lacking?” When responding, the nurse should address what topic?

The structure and function of the blood-brain barrier

The role of acetylcholinesterase

The functioning of the sodium-potassium pump

The differences in anatomy and physiology between the central nervous system and the peripheral nervous system

A

The structure and function of the blood brain barrier

72
Q

A client is administered a third-generation cephalosporin. The broad-spectrum agents like cephalosporins are most effective in treating which type of microorganism?

Gram positive Gram negative Fungi Virus

A

Gram negative

73
Q

A client diagnosed with a seizure disorder has had a recent change in medication. What assessment(s) should the nurse perform in order to evaluate the effectiveness of the new drug? Select all that apply.
Evaluate the client’s bowel pattern.

Evaluate laboratory drug level.

Assess for adverse effects.

Assess for change in seizure activity. Assess for changes in mood.

A

Evaluate laboratory drug level.
Assess for adverse effects.
Assess for change in seizure activity.

74
Q

The nurse practitioner is explaining how prescription drugs can sometimes become recategorized as over-the-counter (OTC) drugs. What factor would prevent a prescription drug from being made available over the counter?

Most clients cannot reliably self-diagnose the condition the drug is intended to treat.

The drug may mask signs and symptoms of an underlying health problem.

The drug would cause toxic effects if not taken as directed.

A pharmaceutical company still holds a patent on the drug.

A

Most clients cannot reliably self-diagnose the condition the drug is intended to treat.

75
Q

The nurse is caring for a client whose current drug regimen includes trimethoprim/sulfamethoxazole (cotrimoxazole). What assessment finding would most likely indicate a therapeutic effect?

The client’s surgical incision is well-approximated with no exudate.

The client denies dysuria, and the urine is clear and odorless.

The client’s diarrhea has resolved.

The client’s lungs are clear on auscultation.

A

The client denies dysuria, and the urine is clear and odorless