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Sistem Saraf Manusia/ Human Nervous System

Jenis Sistem Saraf Manusia/ The Types of Human Nervous System
➣ Sistem saraf berfungsi untuk menghantar maklumat dari satu bahagian ke bahagian
lain bagi membolehkan setiap bahagian badan berfungsi dengan baik dan secara
sistematik.
The nervous system functions to transmit information from one part of the body to
another and enable each part of the body to function properly and systematically.
➣ Maklumat dihantar melalui sistem saraf dalam bentuk impuls, iaitu isyarat elektrik.
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Information is transmitted through the nervous system in the form of impulses,
which are electrical signals.
➣ Sistem saraf manusia terdiri daripada sistem saraf pusat dan sistem saraf periferi.
The human nervous system consists of the central nervous system and the
peripheral nervous system.

Otak
Brain Saraf kranium
Sistem saraf Cranial nerve Sistem saraf
pusat periferi
Central nervous Peripheral
system Saraf spina nervous system
Spinal nerve
Saraf tunjang
Spinal cord

• Otak mengawal semua aktiviti dalam badan.
Brain controls all activities of the body.
• Saraf tunjang menghantar impuls dari sistem saraf periferi ke otak dan
menghantar impuls dari otak ke bahagian sasaran.
Spinal cord sends impulses from the peripheral nervous system to the
brain and sends the impulses from the brain to the targeted parts.

• Saraf kranium ialah saraf yang menghubungkan otak dengan organ
deria di kepala.
Cranial nerves are nerves that connect the brain with sensory organs
in the head.
• Saraf spina ialah saraf yang menghubungkan saraf tunjang dengan
organ deria.
Spinal nerve is a nerve that connects the spinal cord with the sensory
organs.

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