Lecture 3 - Neurones Flashcards

1
Q

Endoneurium

A

Inner sleeve of glycocalyx and mesh collagen

Prevents certain molecules from crossing from the blood into the endoneurial fluid

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2
Q

Nerve irritation or injury

A

Endoneurial fluid increases

Oedema can be detected with MRI

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3
Q

Vasa nervorum

A

Blood vessels within the epineurium

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4
Q

Dorsal nerve

A

Transmits sensory fibres from the sensory receptors to the spinal cord

Afferent route

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5
Q

Ventral nerve root

A

Efferent root

Motor (autonomic) fibres that are leaving the spinal cord

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6
Q

How are spinal nerves numbered?

A

31 pairs

According to the level of the vertebral column from which they emerge

Short - pass through the intervertebral foramen

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