Neuro05 Flashcards
1
Q
(1)
A
2
Q
(01)
- What is a motor unit?
A
- a single alpha motor neuron and all of the corresponding muscle fibers it innervates.
3
Q
(02)
(Lower Motor Neuron (LMN))
- LMN is the efferent neuron of the PNS that connects what with what?
- sensory neuron = ?
A
- CNS with muscle
- afferent neuron
4
Q
(04)
(Clinial Signs of Diseases of the Lower Motor Neuron)
1-4. what four?
A
- paresis or paralysis
- hyporeflexia or areflexia
- hypotonia or atonia
4 neurogenic atrophy
5
Q
((05))
A
6
Q
(06)
(causes of Wallerian Degeneration)
1-4. what are they?
A
- transection
- compression and crushing
- nerve stretching
- cell body injury (degeneration and infection)
7
Q
(07)
Don’t know if this is a quiestion or not..
A
8
Q
(08)
A
B C D A
9
Q
(09)
(Disease of the PNS)
A
10
Q
(10)
(Traumatic Lesions)
A
- brachial plexus
11
Q
(11)
(Degenerative Disease of the PNS)
(Nutritional)
- what in swine?
- what in chickens?
(Metabolic)
- what two neuropathies?
A
1 pantothenic acid deficiency
- riboflavin deficiency
- diabetic and hypothryoid
12
Q
(12)
(Degenerative Disease of the PNS)
(Toxic)
what are they?
A
13
Q
(13)
A
14
Q
(14)
(Hereditary disease of the PNS)
I have no idea what I am supposed to be getting from this…
A
15
Q
(15)
(Inflammatory Diseases)
A