What is meant by origin of …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Neil Modi 4 years, 11 months ago
- 1 answers
Test
Related Questions
Posted by Joyce Lalumpui 1 year, 5 months ago
- 2 answers
Posted by J.Marshia Johnpriya 1 year, 5 months ago
- 0 answers
Posted by Nimdawa Sherpa 1 year, 5 months ago
- 0 answers
Posted by Shreyash Mundhe 1 year, 4 months ago
- 0 answers
Posted by Bhumika Kashyap 1 year, 5 months ago
- 0 answers
Posted by Biakhoih Hoih 1 year, 5 months ago
- 0 answers
Posted by Mannat Thakur 1 year, 4 months ago
- 2 answers
Posted by Pragati Pathak 1 year, 4 months ago
- 1 answers
Posted by Bhumika Kashyap 1 year, 5 months ago
- 0 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Yogita Ingle 4 years, 11 months ago
Heartbeat is triggered by electrical impulses which is induced by a specific pathway. The SA node known as sinoatrial node is the heart’s natural pacemaker. This impulse begins in this small bundle of specialized cells which is located in the right atrium. The electrical impulse spreads through the walls of the atria and it causes contraction. Contraction sends the blood into the ventricles.
1Thank You