The two auricles are demarcated externally from the ventricles by an irregular groove called:
- AInter-auricular septum
- BInter-ventricular septum
- CCoronary sulcus
- DInter-ventricular groove
Explore More
Similar Questions
To which of the following,bundle of His passes stimulus of contraction?
Easy
View SolutionWhat is the protective covering of the heart called?
Easy
View SolutionWhich structure initiates the heartbeat?
Easy
View SolutionWhat is the significance of the atrio-ventricular node and atrio-ventricular bundle in the functioning of the heart?
Medium
View Solution. . . . . . circulates blood to different parts of the body.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo