Q. Pulmonary circulation is
A) Left auricle $\underset{blood}{\overset{\ Oxygenated\ }{\rightarrow}}$ Lungs $\underset{blood}{\overset{\ Deoxygenated\ \ }{\rightarrow}}$ Right ventricle
B) Left auricle $\underset{blood}{\overset{Deoxygenated}{\rightarrow}}$ Lungs $\underset{blood}{\overset{Oxygenated\ }{\rightarrow}}$ Right ventricle
C) Right ventricle $\underset{blood}{\overset{\ Deoxygenated\ }{\rightarrow}}$ Lungs $\underset{blood}{\overset{\ Oxygenated\ \ }{\rightarrow}}$ left auricle
D) Right ventricle $\underset{blood}{\overset{\ Oxygenated\ }{\rightarrow}}$ Lungs $\underset{blood}{\overset{\ Deoxygenated\ \ }{\rightarrow}}$ left auricle
Explanation
Double circulation consists of two parts (i) Pulmonary circulation In this the movement of blood take place from heart to lung and then from lung to heart [image:18_image23.emf] (ii) Systemic Circulation In this the movement of blood take place between heart and different part of body except lungs. It has arterial and venous system
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.