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Formula Sheet

Neural Control and Coordination — Formula Sheet

ICSE · Class 11 · Biology

4 formulas from Neural Control and Coordination (ICSE Class 11 Biology) on one page, grouped by topic. Part of the ICSE Class 11 Biology syllabus.

64 questions48 flashcards4 formulas & key relations5 concepts

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Illustrates the evolution of neural systems from simple nerve nets (e.g., Hydra) to more complex, centralized systems with a brain (e.g., human).
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4 Entries · 1 Section

Formulas and Key Relations

4. Neurons, Nerve Fibres, and Impulse Conduction

Sodium-Potassium pump stoichiometry: 3 Na+ (pumped out) : 2 K+ (pumped in)

Resting membrane potential: ~ -80 mV

Action potential peak: ~ +40 mV (rising to +60 mV then declining to +20 mV when recorded via microelectrode)

Nerve impulse conduction velocity range: 0.5 m to over 100 m per ms

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Frequently Asked Questions

What are the important topics in Neural Control and Coordination for ICSE Class 11 Biology?
Key topics in Neural Control and Coordination include Overview of the Neural System, Brain: Structure and Major Parts, Spinal Cord and Spinal Nerves, Nerve Fibres, Nerves and Synapse. Study these first, then practise questions on each for Class 11 exams.
How many formulas are in Neural Control and Coordination?
This sheet lists 4 formulas from Neural Control and Coordination, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Neural Control and Coordination for Class 11 exams?
Learn the core ideas first, then work through the 64 practice questions on Neural Control and Coordination. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 11 Biology Formula Sheet

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