Browse by Stream
-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Top Schools
Products & Resources
-
Study Abroad
Top Countries
Resources
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Colleges & Courses
Predictors
-
Learn
Law Preparation
MBA Preparation
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Exams
Predictors & Articles
Colleges
Resources
-
Media, Mass Communication and Journalism
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- #Human Physiology
- #National Eligilibility Cum Entrance Test
- #National Eligibility Cum Entrance Test
- #Class 11
- #Medical
- #Biology
In complete double circuit,
Option: 1
Pulmonary circulation is seen
Option: 2
Systemic circulation is seen
Option: 3
Both pulmonary and systemic circulation are seen
Option: 4
Neither pulmonary nor systemic circulation is seem
Answers (1)
Complete double circuit
- This type of circuit is found in animals with four-chambered heart with two atria and two ventricles e.g. crocodiles, birds and mammals
- In this circulation circuit, oxygenated and deoxygenated blood are completely separated.
I. Systemic circulation
- This circuit involves circulation of blood between heart and body organs
- The left atrium receives oxygenated blood from the lungs. This blood is pumped out by the left ventricle into the systemic aorta, which supplies it to all the body parts which take oxygen from it
- The deoxygenated blood from these body parts is then returned to the right auricle through two large veins called the superior and inferior vena cava
- This circuit supplies blood to most of the tissues
II. Pulmonary circulation
- This circuit involves the circulation of deoxygenated blood received from different body parts (except the lungs)
- This blood is pumped out by the right ventricle to the pulmonary arch through which it reaches to lungs for oxygenation.
- The oxygenated blood is then returned to the left auricle by pulmonary veins.
-
Complete double circuit is seen in both pulmonary and systemic circulation.
View full answer
NEET 2024 Most scoring concepts
- Just Study 32% of the NEET syllabus and Score up to 100% marks
