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

Author Question: Which of the following reduce the hearts demand for oxygen by lowering heart rate? 1. ... (Read 55 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jul 23, 2018
Which of the following reduce the hearts demand for oxygen by lowering heart rate?
 
  1. Anticoagulants and beta-adrenergic blockers
  2. Calcium channel blockers and anticoagulants
  3. Organic nitrates and calcium channel blockers
  4. Beta-adrenergic blockers and calcium channel blockers

Question 2

Which adverse effect listed below is common for patients taking topical nitroglycerin paste?
 
  1. Rash
  2. Shortness of breath
  3. Headache
  4. Ventricular tachycardia


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nicoleclaire22

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 23, 2018
Answer to Question 1

Correct Answer: 4
Rationale: Beta blockers and some calcium channel blockers reduce cardiac demand by lowering heart rate. Organic nitrates dilate vessels, and anticoagulants prevent blood clots from forming.

Answer to Question 2

Correct Answer: 3
Rationale: Nitroglycerin can dilate cerebral vessels, leading to headaches. Dysrhythmias, shortness of breath, and the development of a rash are not common.


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jul 23, 2018
Great answer, keep it coming :)

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Coupling of electrical and mechanical activity in the mammalian heart. Coupling of electrical and mechanical activity in the mammalian heart.
Blood Flow through heart Blood Flow through heart
Location of the heart in the chest cavity. Location of the heart in the chest cavity.
Linings of the heart. Linings of the heart.
Drugs in the Treatment of Heart Failure Drugs in the Treatment of Heart Failure
Normal conduction pathway in the heart Normal conduction pathway in the heart
Video: Bacteriophage (Virus) - Mice Experiment

For a complete list of videos, visit our video library