alleryWhich sac encloses and protects the heart?
AProtective pericardial sac
BAtrioventricular septum
CMiddle myocardium layer
DInner endocardial lining
Answer & Solution
Correct answer: A. Protective pericardial sac
The pericardium is the protective sac around the heart.
Keep practising Human Anatomy & Coordination
Browse all Human Anatomy & Coordination questions for ICSE Class 10, or explore more Biology topics.
Related questions
Match each posterior pituitary neurohormone with its role:Match each adrenal hormone with its physiological function:Match each endocrine disorder with its hormonal cause:Match each endocrine hormone with its glandular source and target effect:Match each cardiovascular clinical metric with its value:Match each circulatory circuit with its pathway:Match each heart pacemaker and conducting tissue with its role:Match each cardiac valve with its anatomical position preventing backflow: