Voluntary actions are things you do on purpose like moving your hand, while involuntary actions happen automatically like your heartbeat or blinking.

What are the differences between voluntary and involuntary actions in the nervous system?

Question:

What are the differences between voluntary and involuntary actions in the nervous system?

Answer:

Feature	Voluntary Actions	Involuntary Actions
Control	Conscious	Unconscious
Examples	Walking, writing, speaking	Heartbeat, digestion, breathing
Nervous Pathway	Mainly through CNS	Reflex arcs or autonomic nerves
Response Speed	Usually slower	Very fast, automatic

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(All Q's of this Chapter solved)

Distinguish between: (a) Afferent neurons and efferent neurons

Answer the following: (a) Which part of the human brain is the most developed?

Differentiate between: (a) Myelinated and non-myelinated axons

Explain the role of Na⁺ in the generation of action potential

Chapter 18 NCERT Class 11 Biology SOLUTIONS

Question:

Answer:

More NCERT Questions

Distinguish between: (a) Afferent neurons and efferent neurons

Answer the following: (a) Which part of the human brain is the most developed?

Differentiate between: (a) Myelinated and non-myelinated axons

Explain the role of Na⁺ in the generation of action potential

Give a brief account of Mechanism of synaptic transmission

Write short notes on the following: (a) Neural coordination (b) Forebrain (c) Midbrain (d) Hindbrain (e) Synapse

Draw labelled diagrams of the following: (a) Neuron (b) Brain

Briefly describe the structure of the brain?

Compare the following: (a) Central nervous system (CNS) and Peripheral nervous system (PNS) (b) Resting potential and Action potential

Briefly describe the structure of the brain?

How do nervous systems differ in simple and complex animals?

What is a reflex action, and how does it work?

What is the difference between the CNS and PNS?

How do animals respond to stimuli through the nervous system?

What are the types of neurons in the nervous system?

How do neurons work in the nervous system?

What is the function of the nervous system in animals?

What are the main components of the nervous system?

What is the nervous system in animals?

Related Topics

Chapter 18 NCERT Class 11 Biology SOLUTIONS

Question:

Answer:

More NCERT Questions

Distinguish between: (a) Afferent neurons and efferent neurons

Answer the following: (a) Which part of the human brain is the most developed?

Differentiate between: (a) Myelinated and non-myelinated axons

Explain the role of Na⁺ in the generation of action potential

Give a brief account of Mechanism of synaptic transmission

Write short notes on the following: (a) Neural coordination (b) Forebrain (c) Midbrain (d) Hindbrain (e) Synapse

Draw labelled diagrams of the following: (a) Neuron (b) Brain

Briefly describe the structure of the brain?

Compare the following: (a) Central nervous system (CNS) and Peripheral nervous system (PNS) (b) Resting potential and Action potential

Briefly describe the structure of the brain?

How do nervous systems differ in simple and complex animals?

What is a reflex action, and how does it work?

What is the difference between the CNS and PNS?

How do animals respond to stimuli through the nervous system?

What are the types of neurons in the nervous system?

How do neurons work in the nervous system?

What is the function of the nervous system in animals?

What are the main components of the nervous system?

What is the nervous system in animals?

Related Topics

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