Peripheral Nervous System

Which division of the peripheral nervous system oversees voluntary movements?

• Somatic Nervous System

• Autonomic Nervous System

• Sympathetic Nervous System

• Parasympathetic Nervous System

What is the primary function of the autonomic nervous system?

• Facilitation of conscious movement

• Regulation of involuntary functions

• Transmission of sensory information

• Control of skeletal muscles

How many pairs of cranial nerves are there?

• 16

• 14

• 12

• 10

What do the dorsal roots of spinal nerves carry?

• Motor information from the CNS

• Sensory information to the CNS

• Motor information to the CNS

• Autonomic information from the CNS

Which cells are crucial for nerve regeneration in the PNS?

• Schwann cells

• Microglia

• Oligodendrocytes

• Astrocytes

What type of stimuli do mechanoreceptors detect?

• Temperature changes

• Chemical stimuli

• Light stimuli

• Mechanical pressures or distortions

Tags

NGSS.MS-LS1-8

Where are photoreceptors located?

• In the joints

• In the skin

• In the muscles

• In the retina

Tags

NGSS.MS-LS1-8

Which type of receptor is responsible for detecting pain?

• Nociceptors

• Thermoreceptors

• Mechanoreceptors

• Chemoreceptors

What is the role of Schwann cells in nerve regeneration?

• All of the above

• Clearing debris from damaged nerves

• Releasing growth factors

• Creating regeneration tubes

What is NOT part of the peripheral nervous system (PNS)?

• axons
• sensory receptors
• spinal cord
• motor neurons