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

Author Question: Your patient is a 62-year-old woman complaining of a racing heart. Your examination of the patient ... (Read 108 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
on: Jun 25, 2018
Your patient is a 62-year-old woman complaining of a racing heart. Your examination of the patient reveals a pulse rate of 192 beats/min. Briefly explain why recognition of a rapid heart rate is important when providing patient care.
 
  What will be an ideal response?

Question 2

An ECG lead that has a positive and negative electrode is called a(n) _____ lead.
 
  Fill in the blanks with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hanadaa

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 25, 2018
Answer to Question 1

Increases in heart rate shorten all phases of the cardiac cycle. The most important is that the time the heart spends relaxing is less. If the length of time for ventricular relaxation is shortened, there is less time for them to fill adequately with blood. If the ventricles do not have time to fill, the following occur: the amount of blood sent to the coronary arteries is reduced, the amount of blood pumped out of the ventricles will decrease (cardiac output), and signs of myocardial ischemia may be seen.

Answer to Question 2

bipolar


pane00

  • Member
  • Posts: 579
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Conduction System of the Heart Conduction System of the Heart
Conduction system of the heart. Conduction system of the heart.
Drugs for Heart Failure Drugs for Heart Failure
The Advance of Woman Suffrage The Advance of Woman Suffrage
Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum. Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum.
Find the proceeds of the following promissory note. A five-year, $4500.00 note bearing interest ... Find the proceeds of the following promissory note. A five-year, $4500.00 note bearing interest ...
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library