A patient presents to the emergency department complaining of a severe headache. She is diaphoretic and is unable to sit still. Her family tells the nurse that the client has been taking "some herb." Which herb does the nurse suspect the client has been taking?
Ephedra
Feverfew
Garlic
St. John's wort
The Correct Answer is A
A. Ephedra:
Ephedra is an herb that contains ephedrine, a stimulant known to cause symptoms such as severe headache, diaphoresis, and restlessness. Ephedrine has been associated with cardiovascular side effects, leading to its restriction or banning in many countries.
B. Feverfew:
Feverfew is an herb commonly used for migraine prevention. It is not typically associated with severe headache, diaphoresis, or restlessness. Instead, it is known for its potential benefits in reducing the frequency and severity of migraines.
C. Garlic:
Garlic is an herb often used for various health purposes, including cardiovascular health. It is not known to cause severe headache, diaphoresis, or restlessness.
D. St. John's Wort:
St. John's Wort is an herb commonly used for mood-related conditions, such as mild to moderate depression. It is not associated with the symptoms described, and its primary effects are related to mood regulation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A learning disorder and muscle paralysis
This description does not align with the typical symptoms of ADHD. ADHD is characterized by core symptoms of inattention, hyperactivity, and impulsivity. Muscle paralysis is not a recognized symptom of ADHD.
B. Nervousness and sleeplessness
While some individuals with ADHD may experience difficulties with sleep, nervousness and sleeplessness are not the primary symptoms of ADHD. ADHD is more characterized by difficulties with attention, hyperactivity, and impulsivity.
C. Hyperactivity and decreased attention span
This is the correct choice. Hyperactivity and a decreased attention span are core symptoms of ADHD. Children with ADHD often display impulsive behaviors, have difficulty sustaining attention, and may be overly active.
D. Hyperactivity and nervousness
While hyperactivity is a common symptom of ADHD, nervousness is not typically described as a core symptom. ADHD is more characterized by impulsivity, hyperactivity, and attention difficulties.
Correct Answer is B
Explanation
A. Butorphanol
Butorphanol is a mixed opioid agonist-antagonist. It has both agonist and antagonist properties at opioid receptors. While it can be used for pain management, it is not commonly used for opioid overdose reversal.
B. Naloxone
Naloxone is an opioid receptor antagonist and is the drug of choice for reversing opioid overdose, including morphine overdose. It works by competitively binding to opioid receptors, blocking the effects of opioids.
C. Flumazenil
Flumazenil is a selective antagonist for benzodiazepines. It is used to reverse the effects of benzodiazepine overdose but does not have an effect on opioid overdose.
D. Pentazocine
Pentazocine is a mixed opioid agonist-antagonist. Like butorphanol, it has both agonist and antagonist properties at opioid receptors. It is used for pain management but is not commonly used for opioid overdose reversal.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today