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

Author Question: A nurse provides teaching to a patient with angina who also has type 2 diabetes mellitus, asthma, ... (Read 44 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Jul 23, 2018
A nurse provides teaching to a patient with angina who also has type 2 diabetes mellitus, asthma, and hypertension. Which statement by the patient indicates a need for further teaching?
 
  a. An ACE inhibitor, in addition to nitroglycerin, will lower my risk of cardiovascular death.
  b. Beta blockers can help control hypertension.
  c. I should begin regular aerobic exercise.
  d. Long-acting, slow-release calcium channel blockers can help with anginal pain.

Question 2

A nursing student asks a nurse how beta blockers increase the oxygen supply to the heart in the treatment of anginal pain. The nurse tells the student that beta blockers:
 
  a. dilate arterioles to improve myocardial circulation.
  b. improve cardiac contractility, which makes the heart more efficient.
  c. increase arterial pressure to improve cardiac afterload.
  d. increase the time the heart is in diastole.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 23, 2018
Answer to Question 1

ANS: B
Beta blockers can be used for angina in most patients but are contraindicated in patients with asthma, because they cause bronchoconstriction . ACE inhibitors help reduce the risk of death in patients with hypertension. Regular aerobic exercise is recommended to control weight and improve cardiovascular function. Long-acting, slow-release CCBs are recommended for patients who have coexisting type 2 diabetes.

Answer to Question 2

ANS: D
Beta blockers increase the time the heart is in diastole, which increases the time during which blood flows through the myocardial vessels, allowing more oxygen to reach the heart. Beta blockers do not dilate arterioles. They do not increase cardiac contractility; they decrease it, which reduces the cardiac oxygen demand. They do not increase arterial pressure, which would increase the cardiac oxygen demand.


Deast7027

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 23, 2018
Thanks


iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 23, 2018
Welcome :)


« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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.
Diabetes Drugs Diabetes Drugs
The physician will begin visual inspection of the patient immediately upon entering the examination ... The physician will begin visual inspection of the patient immediately upon entering the examination ...
A patient’s cognitive ability depends on his or her psychologic status, which is influenced by ... A patient’s cognitive ability depends on his or her psychologic status, which is influenced by ...
Sandwich or capture enzyme immunoassay for patient IgM (double capture: IgM capture, Ag capture). Sandwich or capture enzyme immunoassay for patient IgM (double capture: IgM capture, Ag capture).
Action of a type II topoisomerase Action of a type II topoisomerase
Video: Hormonal feedback loop components

For a complete list of videos, visit our video library