Neural Control and Coordination – Nervous System, Neuron, Nerve Impulse
Biology · Grade 11 · Week 49 · 25 questions
In Grade 11 biology, Neural Control and Coordination explores Nervous System, Neuron, and Nerve Impulse. Mastering this now makes later chapters on plant/animal physiology, genetics, and ecology much smoother.
What you'll practise
- Describe Nervous System
- Identify Neuron
- Compare Nerve Impulse
- Apply neural control and coordination concepts to NCERT exercise and exemplar problems
All 25 questions in this Neural Control and Coordination – Nervous System, Neuron, Nerve Impulse quiz
Grade 11 Biology — Neural Control and Coordination – Nervous System, Neuron, Nerve Impulse: 25 practice questions with instant scoring and explanations.
- Structural and functional unit of nervous system is
- A neuron consists of
- Nissl granules (RER clusters) are found in
- Myelin sheath is formed in PNS by
- Myelin sheath in CNS is formed by
- Nodes of Ranvier are
- Conduction in myelinated fibres is
- Resting membrane potential of neuron is about
- Resting potential is maintained by
- Depolarization is caused by influx of
- Repolarization involves
- Action potential obeys the
- Synapse is junction between
- Electrical synapses involve
- Chemical synapses use
- Most common excitatory NT at NMJ is
- Inhibitory neurotransmitters include
- Reuptake terminates action of
- Afferent neurons carry signals
- Efferent neurons carry signals
- Grey matter of CNS contains mainly
- White matter contains mainly
- Ganglion is
- Plexus is
- Meninges of CNS from outside in are
Question 1 of 250 correct so far