Chapter 1 Test Study Guied Flashcards
1
Q
What are the major parts of the nervous systems?
A
- CNS
2. PNS
2
Q
What are the main structures in the CNS?
A
- Brain
2. Spinal Cord
3
Q
What is the main structure in PNS?
A
- Nerves
4
Q
What are two major nerves in the PNS?
A
- Cranial Nerves
2. Spinal Nerves
5
Q
Cranial Nerves?
A
- Small branches that come off the brain
2. sends messages from the brain to the head and neck area
6
Q
Spinal Nerves?
A
- Come off spinal cord
2. 31 pairs of them
7
Q
What are the 3 body sections?
A
- Coronal
- Sagittal
- Transverse
8
Q
Coronal Section?
A
Front to Back
9
Q
Sagittal Section?
A
Left to Right
10
Q
Transverse Section?
A
Upper to Lower
11
Q
Superior ?
A
- high
2. front part of the brain
12
Q
Inferior is also known as?
A
- caudal
13
Q
Caudal?
A
- low
2. back part of the brain
14
Q
Anterior is also known as ?
A
- ventral
15
Q
Ventral ?
A
- Towards the tummy
2. Belly of the brain
16
Q
Posterior is also known as ?
A
- Dorsal
17
Q
Dorsal?
A
- Towards the back
2. Top of the brain
18
Q
Lateral ?
A
- Away from the bodies midline
2. Side of the brain
19
Q
Medial ?
A
- Toward the middle
20
Q
Proximal?
A
- The point nearest limb attachment
21
Q
Distal ?
A
- The point far from the point
22
Q
Peripheral ?
A
- Toward the outer surface
23
Q
Central ?
A
- Toward the inner center
24
Q
Ipsilateral ?
A
- on the same side
25
Contralateral ?
1. opposite side
26
What is the difference between anatomical VS. clinical orientation?
1. Anatomical is something you can hold or pictures
- the right is right
- the left is left
- the view is from above ( Ventral down Dorsal up)
2. Clinical Orientation is like a MRI
- right is left
- left is right
- looking at it from the feet up
(Ventral up Dorsal Down)
27
What are the four brain structures ?
1. Gyrus
2. Sulcus
3. Fissure
4. Lobes
28
Gyrus?
Bumpy areas
29
Sulcus ?
Depressions
30
Fissures ?
Divides the brain with deep depressions
31
What are the main fissures?
1. Longitude
2. Latitude
3. Central
32
Lobes?
Places across the brain that has specific functions
33
What are the four lobes?
1. Frontal
2. Parietal
3. Occipital
4. Temporal
34
Frontal ?
Motor move
personality
speech
35
Parietal ?
Sensory
36
Occipital ?
Vision
37
Temporal ?
Hearing
38
Anatomical approach?
1. Based on gross anatomy of nervous system
39
What is the Functional System Based on ?
1. Based on the function of the nervous system
40
The functional system is either .... ?
1. Voluntary
| 2. involuntary
41
The nervous system is divided into two system?
1. Sensory System
| 2. Motor System
42
The sensory system is ?
1. afferant
43
The motor system is ?
2. effarent
44
Afferent ?
1. Gets inför outside and brings it in to the nervous system
45
Effarent ?
1. Takes info out of nervous system to our body
46
What are the 2 main systems in the sensory system?
1. Somatosensory
| 2. Visceral
47
Somatosensory?
1. sensory
| 2. pressure, pain, vibration, hearing
48
Visceral?
1. no control
| 2. hunger, thirst, organs
49
What are the two systems in the motor system?
1. Automatic
| 2. Somatic
50
Automatic ?
1. acts as a control system functioning outside levels of consiousness
2. heart rate, breathing, sexual arousal
51
Somatic ?
1. raising hand, talking
52
What are the automatic nervous systems 3 divisions?
1. Parasympathetic
2. Sympathetic
3. Enten
53
Parasympathetic ?
1. rest digest
2. conserves energy - active during sleep
3. blood pressure goes down, breathing slow down
54
Sympathetic ?
1. flight / fight
2. makes you ready
3. dilates eyes
55
Developmental approach?
1. look at brain organization based on what has happened during development of the brain
