This topic contains a solution. Click here to go to the answer

Author Question: The nurse is performing pain assessment on a patient admitted for evaluation of angina. Which type ... (Read 27 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
The nurse is performing pain assessment on a patient admitted for evaluation of angina. Which type of angina is precipitated by physical exertion and is relieved by rest?
 
  a. Chronic stable
  b. Nocturnal
  c. Unstable
  d. Variant

Question 2

How do beta-adrenergic blocking agents reduce myocardial oxygen demand?
 
  a. By inhibiting the stimulation of norepinephrine and epinephrine
  b. By increasing the production of dopamine and acetylcholine
  c. By delaying the destruction of acetylcholinesteras e and cholinesterase
  d. By enhancing the sensitivity of alpha receptors and beta receptors



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akemokai

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

ANS: A
Chronic stable angina is precipitated by physical exertion or stress, lasts only a few minutes, and is relieved by rest or nitroglycerin. Nocturnal is not a designated classification. Unstable angina is unpredictable. Variant angina occurs at rest.

Answer to Question 2

ANS: A
Beta-adrenergic blocking agents prevent the stimulation of epinephrine and norepinephrine, which normally increase heart rate. Dopamine and acetylcholine are not beta-adrenergic neurotransmitters. Beta blockers do not delay the destruction of these enzymes. Beta blockers do not enhance the sensitivity of alpha adrenergic and beta receptor sites.




Mimi

  • Member
  • Posts: 542
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review


mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

For a complete list of videos, visit our video library