What is the correct route for blood flow in a human?
Left atrium " Left ventricle " Lungs " Right ventricle " Right atrium
Left atrium " Left ventricle " Right ventricle "
Right atrium " Lungs
(c) Right atrium " Right ventricle " Left ventricle
" Left atrium " Lungs
(d) Right atrium " Right ventricle " Lungs " Left atrium " Left ventricle
Left atrium " Left ventricle " Lungs " Right ventricle " Right atrium
Left atrium " Left ventricle " Right ventricle "
Right atrium " Lungs
(c) Right atrium " Right ventricle " Left ventricle
" Left atrium " Lungs
(d) Right atrium " Right ventricle " Lungs " Left atrium " Left ventricle