Skip to main content
Super TutorResources
Chapter 18 of 19
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Revision Notes

Neural Control and Coordination

Karnataka Board · Class 11 · Biology

Quick revision notes for Neural Control and Coordination — Karnataka Board Class 11 Biology. Key concepts, formulas, and definitions for last-minute revision.

112 questions25 flashcards5 concepts

Interactive on Super Tutor

Studying Neural Control and Coordination? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for revision notes and more.

Try Super Tutor — Free

1,000+ Class 11 students started this chapter today

Key Topics to Revise

1

Coordination and Neural System Overview

  • Coordination is the process through which two or more organs interact and complement each other's functions
  • Example: During physical exercise, muscles need more oxygen, so heart rate increases, breathing rate increases, and blood flow increases
  • Neural system and endocrine system jointly coordinate all body activities
2

Organization of Nervous System

  • Human neural system divided into: Central Neural System (CNS) and Peripheral Neural System (PNS)
  • CNS includes brain and spinal cord - site of information processing and control
  • PNS comprises all nerves associated with CNS
3

Structure of Neuron

  • Neuron has three major parts: Cell body, Dendrites, and Axon
  • Cell body contains cytoplasm with typical organelles and Nissl's granules
  • Dendrites: Short fibres branching from cell body, contain Nissl's granules, transmit impulses TOWARDS cell body
4

Generation and Conduction of Nerve Impulse

  • Neurons are excitable cells with polarized membranes
  • Resting membrane: More permeable to K+, nearly impermeable to Na+, impermeable to proteins
  • Axoplasm: High K+ and proteins, low Na+

Get complete notes with diagrams and examples

Full Notes

Key Concepts

Coordination is the process throughThe human neural system is dividedA neuron consists of cell bodyResting neurons have polarized membranes dueSynapses are junctions between neurons where

Frequently Asked Questions

What are the important topics in Neural Control and Coordination for Karnataka Board Class 11 Biology?
Neural Control and Coordination covers several key topics that are frequently asked in Karnataka Board Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Neural Control and Coordination — Karnataka Board Class 11 Biology?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.

Sources & Official References

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

More resources for Neural Control and Coordination

All 19 chapters — Karnataka Board Class 11 Biology Revision Notes

For serious students

Get the full Neural Control and Coordination chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for Karnataka Board Class 11 Biology.

Try Super Tutor Free
Try the full chapter — Free