Question

Which of the following are drug effects of Mannitol?

Answer 1

Correct Answers:

Decreased intracranial pressure and treatment of cerebral edema

Rationale :

🧠Mannitol is an osmotic diuretic that increases plasma osmotic pressure and draws water from swollen brain tissue into the bloodstream.

💧This movement of fluid helps reduce cerebral edema and lowers intracranial pressure (ICP).

🩸Once fluid enters the circulation, it is carried to the kidneys and eliminated through increased urine production.

🏥Mannitol is therefore commonly used when rapid reduction of brain swelling and elevated ICP is required.

📌Core Message

Mannitol is an osmotic diuretic used to decrease intracranial pressure and cerebral edema.

Answer 2

Correct Answers:

Tachycardia
Diaphoresis

Rationale :

❤️Serotonin syndrome produces excessive serotonergic activity and commonly causes tachycardia from autonomic stimulation.

💦Diaphoresis is another characteristic sign caused by autonomic hyperactivity.

🔥Clients may also develop hyperthermia, agitation, tremor, hyperreflexia, and clonus.

⚡The syndrome generally produces increased rather than depressed neuromuscular and autonomic activity.

📌Core Message

Serotonin syndrome commonly causes tachycardia, diaphoresis, hyperthermia, agitation, and neuromuscular hyperactivity.

Answer 3

Correct Answers:

"Bulk fiber laxatives lead to dependence and chronic constipation if over used."

Rationale :

🌾Bulk-forming laxatives such as psyllium absorb water and increase stool bulk, promoting normal peristalsis.

🥤They are generally considered among the safest laxatives for long-term use when taken with adequate fluids.

🌀They do not typically cause the dependence associated with chronic use of stimulant laxatives.

📚The statement therefore demonstrates a misunderstanding and requires additional teaching.

📌Core Message

Bulk-forming laxatives generally do not cause dependence and are safer for prolonged use with adequate hydration.

Answer 4

Correct Answers:

Increased sedation

Rationale :

💤Alprazolam is a benzodiazepine that enhances the inhibitory effects of GABA in the central nervous system.

🛌A major adverse effect is sedation and drowsiness due to CNS depression.

🧍Clients may also experience dizziness, impaired coordination, and slowed reaction time.

🚘Safety teaching should include avoiding driving or hazardous activities until the client's response to the medication is known.

📌Core Message

Alprazolam causes CNS depression, making sedation and drowsiness important adverse effects to monitor.

Answer 5

Correct Answers:

Phenytoin
Valproic acid
Phenobarbital

Rationale :

⚡Phenytoin is an antiseizure medication that stabilizes neuronal membranes and reduces abnormal electrical discharge.

🧬Valproic acid is a broad-spectrum antiepileptic used for several seizure types, including generalized seizures.

🔒Phenobarbital suppresses excessive neuronal activity through enhancement of GABA-mediated inhibition.

🧠All three medications reduce abnormal electrical activity in the brain and are established antiepileptic drugs.

📌Core Message

Phenytoin, valproic acid, and phenobarbital are medications used in the management of seizure disorders.

Answer 6

Correct Answers

Blank 1 Correct Option: migraine headaches
Blank 2 Correct Option: dizziness

Rationale :

🤕Sumatriptan is a serotonin 5-HT1 receptor agonist specifically used for the acute treatment of migraine headaches.

🩻It causes cranial vasoconstriction and decreases release of inflammatory neuropeptides involved in migraine pain.

😵Dizziness can occur as an adverse effect and should be assessed during therapy.

💊Sumatriptan treats an existing migraine attack rather than serving primarily as a routine preventive medication.

📌Core Message

Sumatriptan treats acute migraine attacks, and clients should be monitored for adverse effects such as dizziness.

Answer 7

Correct Answers:

Intubation

Rationale :

🫁A severe phenobarbital overdose can cause profound CNS depression and dangerous respiratory depression.

🚑Maintaining a patent airway and adequate ventilation is therefore a priority intervention.

🧯Intubation and mechanical ventilation may be required when spontaneous breathing is inadequate.

🏨Treatment is primarily supportive, because there is no routinely used specific antidote for phenobarbital toxicity.

📌Core Message

Severe phenobarbital overdose requires supportive care, especially aggressive protection of the airway and ventilation.

Answer 8

Correct Answers:

The client with diarrhea from a food intolerance.

Rationale :

🍽️Loperamide is an antidiarrheal medication that decreases intestinal motility, allowing greater fluid absorption.

🧻It is appropriate for uncomplicated, noninfectious diarrhea, such as diarrhea associated with food intolerance.

🦠Suppressing intestinal motility during certain infectious diarrheas may retain pathogens and toxins in the gastrointestinal tract.

🔍The cause of diarrhea should therefore be assessed before administering an antimotility medication.

📌Core Message

Loperamide is best suited for uncomplicated noninfectious diarrhea and should generally be avoided when significant infectious diarrhea is suspected.

Answer 9

Correct Answers:

Antiepileptics

Rationale :

🧪Several antiepileptic medications have narrow therapeutic ranges and require serum drug-level monitoring.

📊Examples include phenytoin, valproic acid, carbamazepine, and phenobarbital in appropriate clinical situations.

🎚️Monitoring helps ensure drug concentrations remain high enough to prevent seizures without reaching toxic levels.

🧫Serum levels are particularly useful when evaluating suspected toxicity, adherence, dose adjustments, or breakthrough seizures.

📌Core Message

Many antiepileptic drugs require therapeutic drug monitoring because of their narrow therapeutic ranges and toxicity risks.

Answer 10

Correct Answers:

"I understand this medication may make me really drowsy."
"If used long-term, muscle relaxants should not be stopped suddenly."

Rationale :

😪Many muscle relaxants cause significant drowsiness, dizziness, and CNS depression.

🛑Clients receiving certain muscle relaxants long term should avoid abrupt discontinuation, because withdrawal or rebound symptoms may occur.

🚗Because these medications can impair alertness and coordination, clients should avoid driving until they understand how the medication affects them.

🏋️Medication does not replace physical therapy, exercise, stretching, or other rehabilitation measures when those interventions are prescribed.

📌Core Message

Muscle relaxants commonly cause drowsiness, may impair driving, and some should be tapered rather than stopped abruptly after prolonged use.

NR293 Quiz-3 BSNOL

No.

1 :
Which of the following are drug effects of Mannitol?

2 :
The client presents with manifestations of serotonin syndrome. Which findings will the nurse expect to find? (Select all that apply.)

3 :
Which client statement on laxative use indicates MORE teaching is needed?

4 :
Which adverse effect does the nurse need to evaluate for when administering alprazolam to a client?

5 :
Select the medications that are indicated for seizures. (Select all that apply)

6 :
Complete the sentence using the list of options provided.

Correct Answers

7 :
The client has overdosed on phenobarbital. The nurse will anticipate which treatment for this client?

8 :
For which condition is loperamide indicated for diarrhea?

9 :
Which class of drugs requires therapeutic monitoring of blood levels?

10 :
The nurse has provided general teaching on muscle relaxant medications to a group of clients. Which statements indicate that teaching has been effective? (Select all that apply.)

NR293 Quiz-3 BSNOL

No.

1 : Which of the following are drug effects of Mannitol?

2 : The client presents with manifestations of serotonin syndrome. Which findings will the nurse expect to find? (Select all that apply.)

3 : Which client statement on laxative use indicates MORE teaching is needed?

4 : Which adverse effect does the nurse need to evaluate for when administering alprazolam to a client?

5 : Select the medications that are indicated for seizures. (Select all that apply)

6 : Complete the sentence using the list of options provided.

Correct Answers

7 : The client has overdosed on phenobarbital. The nurse will anticipate which treatment for this client?

8 : For which condition is loperamide indicated for diarrhea?

9 : Which class of drugs requires therapeutic monitoring of blood levels?

10 : The nurse has provided general teaching on muscle relaxant medications to a group of clients. Which statements indicate that teaching has been effective? (Select all that apply.)

1 :
Which of the following are drug effects of Mannitol?

2 :
The client presents with manifestations of serotonin syndrome. Which findings will the nurse expect to find? (Select all that apply.)

3 :
Which client statement on laxative use indicates MORE teaching is needed?

4 :
Which adverse effect does the nurse need to evaluate for when administering alprazolam to a client?

5 :
Select the medications that are indicated for seizures. (Select all that apply)

6 :
Complete the sentence using the list of options provided.

7 :
The client has overdosed on phenobarbital. The nurse will anticipate which treatment for this client?

8 :
For which condition is loperamide indicated for diarrhea?

9 :
Which class of drugs requires therapeutic monitoring of blood levels?

10 :
The nurse has provided general teaching on muscle relaxant medications to a group of clients. Which statements indicate that teaching has been effective? (Select all that apply.)