Nervous System: Nerve Anatomy
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Nervous System: Nerve Anatomy - Leaderboard
Nervous System: Nerve Anatomy - Details
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17 questions
🇬🇧 | 🇬🇧 |
12 | Number of cranial nerves |
Cranial Foramen | Where cranial nerves leave the cranial cavity |
Intervertebral Foramen | Where spinal nerves leave the vertebral cavity |
31 | Number of spinal nerve pairs |
Ventral Root | Where motor neurons leave the spinal cord |
Dorsal Root | Where sensory neurons leave the spinal cord |
Dorsal Root Ganglia | Where sensory neurons cell soma are located |
Ventral Horn | Where motor neuron cell soma are located |
Endoneurium | Connective tissue that surrounds individual axons |
Perineurium | Connective tissue that surrounds groups of axons |
Fascicles | A group of axons formed by the perineurium |
Epineurium | Connective tissue that surrounds the entire nerve |
Myelin Sheath | Layer of insulation surrounding an axon |
Schwann Cells | Cells that form the myelin sheath in the PNS |
Mixed Nerve | Takes info to and from the CNS |
Sensory Nerve | Only takes info to the CNS |
Motor Nerve | Only takes info away from the CNS |