Explain the function of heart? Plzz …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Tarang Banjare? 7 years, 9 months ago
- 2 answers
Amar Kumar 7 years, 9 months ago
Arterial blood (red, oxygen-rich blood) flows from the heart to each part of the body to provide oxygen and nutrients. The venous blood (blue, oxygen-poor blood) returns from the body to the heart. The blood then travels through the lungs to exchange carbon dioxide for new oxygen. The heart is a pump, which moves the blood. The arteries and veins are the pipes through which the blood flows. The lungs provide a place to exchange carbon dioxide for oxygen.
OR
The heart circulates blood through two pathways: the pulmonary circuit and the systemic circuit. In the pulmonary circuit, deoxygenated blood leaves the right ventricle of the heart via the pulmonary artery and travels to the lungs, then returns as oxygenated blood to the left atrium of the heart via the pulmonary vein. In the systemic circuit, oxygenated blood leaves the body via the left ventricle to the aorta, and from there enters the arteries and capillaries where it supplies the body's tissues with oxygen. Deoxygenated blood returns via veins to the venae cavae, re-entering the heart's right atrium.
Related Questions
Posted by Ansh Preet 4 months, 3 weeks ago
- 1 answers
Posted by Tushar Sharma 11 months, 1 week ago
- 2 answers
Posted by Pandey Ji 1 week, 5 days ago
- 0 answers
Posted by Surya Kumar 11 months, 1 week ago
- 1 answers
Posted by Harshita Tondey 11 months, 1 week ago
- 3 answers
Posted by Aadarsh Tripathi 11 months, 1 week ago
- 2 answers
Posted by Rani Alan 11 months, 1 week ago
- 1 answers
Posted by Harshal Patil 4 months, 3 weeks 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
Bajarang Baali Baba Ki Jai 7 years, 9 months ago
1Thank You