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

Author Question: A nurse is preparing to administer a beta2 antagonist and understands that this medication is most ... (Read 82 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 23, 2018
A nurse is preparing to administer a beta2 antagonist and understands that this medication is most likely indicated for which of the following patients?
 
  a. A patient in preterm labor
  b. A patient with a blood glucose of 58 mg/dL
  c. A patient with an exacerbation of asthma
  d. A patient with a sustained heart rate of 121/minute

Question 2

Which test results would the nurse monitor to determine the effectiveness of heparin therapy?
 
  a. PT
  b. aPPT
  c. Bleeding time
  d. INR


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 23, 2018
Answer to Question 1

D
A beta2 antagonist would be appropriate for a patient with a sustained heart rate, because these drugs increase cardiac output, decrease the workload of the heart, and decrease the heart rate.
A beta2 agonist is not indicated for preterm labor. An antagonist would relax the uterus, possibly resulting in delivery of a preterm infant.
A beta2 antagonist produces inhibition of glycogenolysis, therefore it would not be indicated in a patient with a low serum glucose.
A beta2 antagonist is not indicated for a patient with an exacerbation of asthma.

Answer to Question 2

b


TFauchery

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jul 23, 2018
Thanks


Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 23, 2018
Welcome :)


« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

B, The nurse teaches the postoperative client to use an incentive spirometer to expand the lungs. B, The nurse teaches the postoperative client to use an incentive spirometer to expand the lungs.
Preparing a Smear Preparing a Smear
Preparing a Urine Specimen for Microscopic Examination (for Classroom Evaluation Only) Preparing a Urine Specimen for Microscopic Examination (for Classroom Evaluation Only)
Preparing Slides Preparing Slides
Medication with the USP label (left) and without USP label (right). Practice Label “for ... Medication with the USP label (left) and without USP label (right). Practice Label “for ...
A dendritic cell preparing to engulf spores of a fungus, Aspergillus fumigatus. A dendritic cell preparing to engulf spores of a fungus, Aspergillus fumigatus.
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library