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ENGAGEMENT ( PAKIKIPAGPALIHAN) Learning Task 1 Complete the diagram of NSfigure 3.2 the major dirisins of the nervous system

ENGAGEMENT PAKIKIPAGPALIHAN Learning Task 1 Complete The Diagram Of NSfigure 32 The Major Dirisins Of The Nervous System class=

Sagot :

Answer:

See attached photo

Explanation:

MEANINGS

Autonomic Nervous System

Regulates automatic/involuntary operations of non-skeletal muscles concerned with internal bodily functioning

Brain

Command centre of the CNS, responsible for coordination of all the body's conscious and unconscious activities

Central Nervous System (CNS)

Network of neutrons that regulates, coordinates and controls the major functions of the body

Motor (Efferent) Neurons

Send commands from the CNS to various body parts (mucles, organs and glands)

Parasympathetic Nervous System (PNS)

Relaxes the body after action/stress bringing bodily functions back to a balanced state of homeostasis

Peripheral Nervous System

Network of nerves that branch out from the CNS and carry information to or from the rest of the body

Sensory (Afferent) Neurons

Transmit messages from the body and the senses to the CNS

Somatic Nervous System

Conveys messages from the sense organs to the CNS and controls the skeletal muscles responsible for voluntary movement

Spinal Cord

Relays messages to and from the brain and mediates to enable to reflex arc

Sympathetic Division

Increases activity in the body in preparation for action

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CTTO

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