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

Author Question: Heparin is ordered for a patient with a nonST-segment-elevation myocardial infarction (NSTEMI). What ... (Read 112 times)

abern

  • Hero Member
  • *****
  • Posts: 533
on: Jun 25, 2018
Heparin is ordered for a patient with a nonST-segment-elevation myocardial infarction (NSTEMI). What is the purpose of the heparin?
 
  a. Heparin enhances platelet aggregation.
  b. Heparin decreases coronary artery plaque size.
  c. Heparin prevents the development of new clots in the coronary arteries.
  d. Heparin dissolves clots that are blocking blood flow in the coronary arteries.

Question 2

Nadolol (Corgard) is prescribed for a patient with chronic stable angina and left ventricular dysfunction. To determine whether the drug is effective, the nurse will monitor for
 
  a. decreased blood pressure and heart rate.
  b. fewer complaints of having cold hands and feet.
  c. improvement in the strength of the distal pulses.
  d. the ability to do daily activities without chest pain.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
Heparin helps prevent the conversion of fibrinogen to fibrin and decreases coronary artery thrombosis. It does not change coronary artery plaque, dissolve already formed clots, or enhance platelet aggregation.

Answer to Question 2

ANS: D
Because the medication is ordered to improve the patient's angina, effectiveness is indicated if the patient is able to accomplish daily activities without chest pain. Blood pressure and heart rate may decrease, but these data do not indicate that the goal of decreased angina has been met. The noncardioselective -adrenergic blockers can cause peripheral vasoconstriction, so the nurse would not expect an improvement in distal pulse quality or skin temperature.


abern

  • Member
  • Posts: 533
Reply 2 on: Jun 25, 2018
YES! Correct, THANKS for helping me on my review

kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

The patient interview often requires note taking. The patient interview often requires note taking.
Bronchoscopy. Figure illustrates physician using a bronchoscope to inspect the patient’s bronchial t Bronchoscopy. Figure illustrates physician using a bronchoscope to inspect the patient’s bronchial t
Examples of endocrine disorders. (D) A patient with gigantism. Examples of endocrine disorders. (D) A patient with gigantism.
Areas of sclerosis (see arrows) in the white matter of a patient with MS. Areas of sclerosis (see arrows) in the white matter of a patient with MS.
Sign and symptoms of a patient with heart failure Sign and symptoms of a patient with heart failure
Video: Cardiac Cycle (Part 1 of 4)

For a complete list of videos, visit our video library