Body Fluids and Circulation
Class 11 · Biology · 11 Questions
2beginner💡 Understand2 marksShort Answer
What is the importance of plasma proteins?
3intermediate💡 Understand5 marksMatching
Match Column I with Column II:
4intermediate🔍 Analyze2 marksShort Answer
Why do we consider blood as a connective tissue?
5intermediate💡 Understand3 marksShort Answer
What is the difference between lymph and blood?
6intermediate💡 Understand3 marksShort Answer
What is meant by double circulation? What is its significance?
8advanced💡 Understand5 marksLong Answer
Describe the evolutionary change in the pattern of heart among the vertebrates.
9intermediate💡 Understand2 marksShort Answer
Why do we call our heart myogenic?
10intermediate💡 Understand2 marksShort Answer
Sino-atrial node is called the pacemaker of our heart. Why?
11intermediate💡 Understand3 marksShort Answer
What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?
12beginner🧠 Remember2 marksShort Answer
Define a cardiac cycle and the cardiac output.
13intermediate💡 Understand3 marksShort Answer
Explain heart sounds.