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

Author Question: A patient is being treated for Parkinson's disease and has been prescribed both levodopa (L-dopa) ... (Read 31 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 23, 2018
A patient is being treated for Parkinson's disease and has been prescribed both levodopa (L-dopa) and carbidopa (Lodosyn). Why is this course of combination treatment most effective?
 
  A) Levodopa restores dopamine and carbidopa decreases peripheral breakdown of levodopa.
  B) Levodopa decreases the toxic effects of carbidopa to reduce the extrapyramidal reaction.
  C) Carbidopa increases the peripheral breakdown of levodopa to hasten its onset and peak.
  D) Levodopa and carbidopa, when combined, enhance voluntary movement to improve gait.

Question 2

A public health nurse is responsible for the administration of numerous immunizations. Which of the following guidelines regarding anaphylaxis should the nurse adhere to?
 
  A) The patient should be observed for anaphylaxis for 1 minute after administration.
  B) The patient should be observed for anaphylaxis for 5 minutes after administration.
  C) The patient should be observed for anaphylaxis for 30 minutes after administration.
  D) The patient should be observed for anaphylaxis for 90 minutes after administration.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcinincha279

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 23, 2018
Answer to Question 1

A
Feedback:
Levodopa restores dopamine levels and, in combination with carbidopa, decreases the peripheral breakdown of levodopa and allows more to reach the brain. Levodopa does not decrease the toxic effects of carbidopa to reduce the extrapyramidal reaction. Carbidopa does not increase the peripheral breakdown of levodopa to increase its effectiveness. Levodopa and carbidopa combined do not exacerbate abnormal voluntary movement to increase gait.

Answer to Question 2

C
Feedback:
The nurse should observe for allergic reactions, which usually occur within 30 minutes. The patient should be observed longer than 1 or 5 minutes, and it is not necessary to observe for longer than 30 minutes.


plus1

  • Member
  • Posts: 676
Reply 2 on: Jul 23, 2018
Excellent

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Peptic ulcer disease (PUD). Peptic ulcer disease (PUD).
Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel
Risk Factors for Cardiovascular Disease Risk Factors for Cardiovascular Disease
Drugs Commonly Prescribed According to Classification Drugs Commonly Prescribed According to Classification
A therapist assisting an amputee patient to regain mobility and strength after amputation. A therapist assisting an amputee patient to regain mobility and strength after amputation.
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 ...
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library