Circulatory System of Man
ICSE · Class 10 · Biology
Step-by-step guide to study Circulatory System of Man in ICSE Class 10 Biology. Topics to cover, practice strategy, and time allocation.
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Read the textbook chapter carefully. Note down definitions, formulas, and key concepts.
Practice Problems
Solve textbook exercises and additional practice questions. There are 38 questions available for this chapter.
Revise & Test
Revise key formulas and concepts without looking at notes. Take a practice quiz to test your understanding. Mark weak areas for re-revision.
Spaced Revision
Revisit Circulatory System of Man after a week. Use flashcards for quick recall. Solve previous year questions from this chapter.
What to Focus On
- Extracellular fluid lies outside cells.
- Blood plasma, tissue fluid, lymph, synovial fluid, and vitreous humour belong to extracellular fluid.
- Open circulation occurs in arthropoda and mollusca.
- Blood is a fluid connective tissue.
- Blood is slightly alkaline with pH 7.4.
- Plasma makes up about 55% of blood.
- RBCs are biconcave discs.
- Mature RBCs are enucleated in mammals including man.
- RBCs contain haemoglobin.
Common Mistakes to Avoid
Blood is just a liquid that carries oxygen and nothing else.
Plasma and serum are the same thing.
RBCs are important mainly because they are cells, not because of haemoglobin.
Memory Tips
Functions of the circulatory system
Blood is a fluid connective tissue
Plasma and serum
Composition of plasma
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