Download Class 11 Biology Worksheets for Chapter 15 Body Fluids and Circulation
Review targeted practice sets for Class 11 Biology Chapter 15 Body Fluids and Circulation. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.
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BODY FLUIDS AND CIRCULATION
→ Very Short Answer Questions:
1. Why is the S.A node called pace-maker of the heart?
2. Human heart is myogenic. Justify.
3. What is hepatic portal system?
4. What is lymph node?
5. A cardiologist observed an enlarged QR wave in the ECG of a patient. What does it indicate?
6. Give two examples of extra-cellular fluids.
7. Which adrenal hormone accelerates the heart beat under normal conditions.
8. Name the blood vessel that carries blood from the intestine to liver.
9. Define cardiac cycle.
→ Short Answer Questions:
10. Explain when and how the two sounds of heart are produced?
11. Define joint diastole. What are the constituents of the conducting system of human heart.
12. What is lymph? Describe its circulation in brief.
13. Explain the function of various types of formed elements present in the blood.
14. Describe the structure of human heart.
15. Describe the events that occur during a cardiac cycle.
16. Explain Rh grouping and its incompatibility in humans.
17. Describe the condition ‘erythroblastosis foetalis’. Suggest one way to avoid it.
18. Explain briefly about CAD.
19. Differentiate between:
i) Open circulatory system and Closed circulatory system.
ii) Single circulation and Double circulation.
iii) Systemic circulation and Pulmonary circulation
iv) Heart failure and Heart attack
v) Cardiac output and Stroke volume
20. Enumerate the pathway of Cardiac cycle/ Cardiac conduction system.
Draw well labeled diagrams of:
A. Schematic plan of blood circulation in human.
B. The internal structure of human heart / Section of human heart
C. A standard ECG.
Please click on below link to download CBSE Class 11 Biology Body Fluids And Circulation Worksheet Set E
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Download CBSE Practice Material: Class 11 Biology Chapter 15 Body Fluids and Circulation
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You can download the teacher-verified PDF for CBSE Class 11 Biology Body Fluids And Circulation Worksheet Set 05 from StudiesToday.com. These practice sheets for Class 11 Biology are designed as per the latest CBSE academic session.
Yes, our CBSE Class 11 Biology Body Fluids And Circulation Worksheet Set 05 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 11.
Yes, we have provided detailed solutions for CBSE Class 11 Biology Body Fluids And Circulation Worksheet Set 05 to help Class 11 and follow the official CBSE marking scheme.
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