- Essays Database Online
- Argumentative Essay
- Comparative Essay
- 1200 Word Essay
- IB Extended Essay
- Scholarship Essay
- Discursive Essay
- Research Proposal
- Reaction Paper Writers
- Coursework Writing
- Book Report Writing
- Book Review Writing
- Term Paper Writing
- Write a Case Study
- Case Brief Writing
- Discussion Board Post
- Blog Article Writing
- Article Writing
- Article Review
- Literature Review
- Annotated Bibliography
- Article Critique
- Movie Critique
- Cover Letter Writing
- Motivation Letter Service
- Winning Synopsis
- Marketing Plan
- Business Plan Writing
- Winning White Paper
- Grant Proposal Writing
- Memo Essay Help
- Questions-Answers
- Professional Online Test
- Order Cool Posters Here
- PowerPoint Presentation
- Capstone Project Writing
- Dissertation Writing
- Dissertation Abstract
- Dissertation Literature
- Dissertation Conclusion
- Hypothesis
- Rewriting Services
- Editing Service
- Proofreading Service
- Revise a Paper
- Abstract Help
Op Rate Info Bl Bl Bla
Essay specific features
Written by:
Jonathan R
Date added:
April 25, 2014
Level:
University
Grade:
A
No of pages / words:
3 / 840
Was viewed:
4415 times
Rating of current essay:
Essay content:
Roberts
Your heart is about the size of your fist and shaped like an upside-down pear. From the moment it begins beating until the moment it stops, the heart works tirelessly, in an average lifetime, the heart beats more than two and a half billion times.
The heart has an electrical conduction system made of two nodes (special conduction cells) and a series of conduction bundles (pathways)...
displayed 300 characters
Custom written essay
All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $10.99/page
Order custom paperFull essays database
You get access to all the essays and can view as many of them as you like for as little as $28.95/month
Buy database accessOrder custom writing paper now!
- Your research paper is written
by certified writers - Your requirements and targets are
always met - You are able to control the progress
of your writing assignment - You get a chance to become an
excellent student!
Get a price guote
The heart begins beating with an electrical impulse from the sinoatrial (SA) node, located high in the right atrium. The SA node is the pacemaker of the heart, responsible for setting rate and rhythm. The impulse spreads through the walls of the atria, causing them to contract. Then, the impulse moves through the atrioventricular (AV) node (a relay station) into the conduction bundles located in the ventricles...
displayed 300 characters
General issues of this essay:
Related essays:
-
4 pages, 998 words
-
2 pages, 301 words
-
1 pages, 275 words
-
2 pages, 478 words
-
1 pages, 251 words
-
2 pages, 361 words
-
2 pages, 355 words