This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Spinal anesthesia using procaine has been ordered for a patient prior to revision of the patient's ... (Read 52 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jul 23, 2018
Spinal anesthesia using procaine has been ordered for a patient prior to revision of the patient's ankle hardware. This drug achieves anesthesia by
 
  A) preventing the influx of sodium into nerve cells.
  B) increasing the action of anticholinesterase in nerve synapses.
  C) antagonizing nociceptors.
  D) agonizing opioid receptors in the CNS.

Question 2

A patient who suffers from asthma is given theophylline. Theophylline will have an increased effect if taken with
 
  A) Ritalin.
  B) atomoxetine (Strattera).
  C) modafinil (Provigil).
  D) caffeine.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 23, 2018
Answer to Question 1

A
Feedback:
Procaine decreases the influx of sodium into the nerve cell and depresses depolarization to prevent conduction of the nerve impulse. It does not alter the function of nociceptors, opioid receptors, or anticholinesterase.

Answer to Question 2

D
Feedback:
Caffeine increases the effects of theophylline. Ritalin, Provigil, and Strattera are noted to have this effect.


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Jul 23, 2018
Excellent

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Patient teaching: nose and sinus assessment Patient teaching: nose and sinus assessment
Bilateral psoriasis on a patient’s knees. Bilateral psoriasis on a patient’s knees.
A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ... A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ...
Severe periodontitis in a patient with uncontrolled diabetes. Severe periodontitis in a patient with uncontrolled diabetes.
Internal Anatomy of the Spinal Cord Internal Anatomy of the Spinal Cord
Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 2) Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 2)
Video: Plant Defense Mechanisms from Pathogens

For a complete list of videos, visit our video library