Worksheetscentral and peripheral nervous system
Total questions: 20
Worksheet time: 1hrs 24mins
The Brain is protected by the _____?
vertebrae
skull
lungs
rib cage
What is the function of the peripheral nervous system?
To connect the different parts of the body to the central nervous system (CNS).
To connect the sensory receptors to the brain.
To control voluntary and involuntary movements.
To control organs of the body.
_____ neurons (or nerves) carry messages to the central nervous system.
Motor
Nervous
Sensory
Cranial
_____ neurons (or nerves) carry messages from the central nervous system to other parts of the body.
Motor
Nervous
Sensory
Messenger
Relay
What is NOT part of the peripheral nervous system (PNS)?
neurons
sensory receptors
spinal cord
motor nerves
sensory nerves
Movements that you choose to control
Involuntary
Voluntary
Movements that you cannot control
Involuntary
Voluntary
Voluntary actions are taken under _________________ control.
conscious
unconscious
semi-conscious
caution
Involuntary actions are taken under _________________ control.
conscious
unconscious
semi-conscious
caution
Example of involuntary action is ____________________.
reading
talking
breathing
writing
Example of voluntary action is ____________________.
peristalsis
heartbeat
breathing
reading
What type of action shown in the photo?
Voluntary
Involuntary
Reflex actions are important because
They provide a quick, involuntary response
They prevent injury
They are essential to the survival of organisms
All of the above
Reflex action is controlled by:
Brain
Spinal Cord
Heart
Nerves
Quick Response action that does not need the involvement of the brain
Voluntary Action
Reflex Action
Involuntary Action
