Download Nervous System Part II CNS Study Guide

Nervous System Part II CNS Study Guide
1. _____________________________________ tracts carry sensory impulses upward to the brain.
2. Cerebrospinal fluid circulates within the ______________________ of the brain and the subarachnoid space
outside the brain.
3. The medulla is anatomically associated with cranial nerves______________________
4. The ______________________ ventricles of the brain are separated by the septum pellucidum.
5. The motor cortex is located in the ______________________ ______________________ of the frontal lobe.
6. There are ______________________ pairs of spinal nerves that exit from the spinal cord.
7. The visual sensory area of the cerebral cortex is located in the ______________________ lobe.
8. One functional center found within the ______________________ ______________________ is a
respiratory center involved in the control of the rate and depth of breathing.
9. The ______________________ system acts as our emotional, or affective, brain.
10. The left ______________________ hemisphere is usually dominant.
11. Most of the ascending and descending pathways to and from the brain______________________ from one
side of the body to the other.
12. A shallow groove on the surface of the cortex is called a ______________________
13. The three major functional areas in the cerebral cortex are
14. The 2 bulges on the spinal cord are in the ___________________ and ___________________ area
15. Cerebrospinal fluid is located in all of the following areas except
a. central canal inside the cord
b. ventricles and aqueducts inside the brain
c. central canal inside the brain
d. subarachnoid space around brain
e. subarachnoid space around the cord
16. Ridges of tissue on the surface of the cerebral hemispheres are called ______________________
17. Which of these would you not find in the cerebral cortex?
a. fiber tracts
b. dendrites
c. cell bodies
d. unmyelinated axons
18. The white matter of the spinal cord contains
19. Nuclei of cranial nerves V, VI and VII are found in the
20. The spinal cord has gray matter on the
21. The vital centers for the control of heart rate, respiration, and blood pressure are located in the
22. Through, thick, leathery meningeal layer is the
23. The cerebrospinal fluid
24. _______________________ is an extension of the pia mater that anchors the spinal cord to the coccyx.
25. The central sulcus separates which lobes?
26. The brain stem consists of the
27. Spinal taps (lumbar punctures) are done through the 3rd and 4th lumbar vertebrae in the
________________________
28. The function of commissures is to connect
29. The frontal lobe is separated from the temporal lobe by the
30. The hypothalamus
a. is the thermostat of the body since it regulates temperature
b. mediates sensations
c. is an important auditory and visual relay center
d. has the Pulvinar body as part of its structure
31. The fissure separating the cerebral hemispheres is the
32. Broca’s area
33. The average adult has _____ ml of cerebrospinal fluid
34. The subarachnoid space lies between what two layers of meninges?
35. Brodmann’s numbers refer to
36. The primary auditory cortex is located in the
a. Temporal
b. Parietal
____
____
____
____
____
____
____
____
____
37.
38.
39.
40.
41.
42.
43.
44.
45.
Taste (gustatory) area
Somatic motor cortex
Seat of intelligence, abstract reasoning
Language/speech comprehension area
Auditory area
Motor Speech area
Primary sensory cortex
Premotor area
Visual Area
c. Frontal
d. Occipital
A
B
C
D
____
____
____
____
46.
47.
48.
49.
2
Arachnoid
pia mater
subarachnoid space
Dural mater
A
B
C
D
E
F
____
____
____
____
____
____
50.
51.
52.
53.
54.
55.
Arachnoid
Pia mater
Subarachnoid space (CSF)
Dura mater
Conus medullaris
Filum Terminale
A
B
C
D
H (AC)
E
G (AB)
F (AA)
____
____
____
____
____
____
____
____
56.
57.
58.
59.
60.
61.
62.
63.
primary auditory cortex
primary visual cortex
visual association area
primary somatosensory cortex
gustatory cortex
somatosensory association area
auditory association area
prefrontal cortex
b
a
c
d
____
____
____
____
64.
65.
66.
67.
caudate mucleus
thalamus
Lentiform nucleus
amygadloid nucleus
A
D
B
C
____
____
____
____
68.
69.
70.
71.
gray matter
central canal
dorsal median fissure
ventral media fissure
a. Crainal Nerve IX- glossopharyngeal
b. Cranial Nerve X- vagus
____
____
____
____
72.
73.
74.
75.
c. Cranial Nerve- XI - spinal accessory
d. Cranial Nerve- XII- hypoglossal
In control of shoulder movements, turning movements of head, movements of viscera.
In control of swallowing, secretion of saliva, blood pressure and respiration control
In control of tongue movements.
In control of movements of organs (mostly abdominal organs) supplied.
A
W
B
C
V
D
U
E
F
T
S
G
R
O
Q
N
P
M
____ 76. mammillary bodies
____ 77. central canal
____ 78. medulla
H
I
J
K
L
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
79.
80.
81.
82.
83.
84.
85.
86.
87.
88.
89.
90.
91.
92.
93.
94.
95.
96.
97.
98.
anterior commissure
optic chiasma
hypothalamus
cerebral aqueduct
pons
4th ventricle
cerebellar penducles
pineal body
cerebellum
lateral ventricle
pituitary gland
spinal cord
corpora quadrigemina
middle gray commissure
cerebral peduncles
thalamus
fornix
cerebrum
posterior commissure
corpus callosum
anterior brainstem
A
B
C
D
E
F
G
____
____
____
____
____
____
99.
100.
101.
102.
103.
104.
optic chiasma
olive of medulla oblongata
infundibulum
pons
pyramid of medulla oblongata
cerebral penducle
____ 105. mamillary bodies
a. Pia mater
b. Arachnoid
c. Subarachnoid space
____ 106. The weblike, spidery middle meningeal layer.
____ 107. The innermost layer of the meninges, delicate, contains many blood vessels
____ 108. Normally, the cerebrospinal fluid flows freely from the ventricle, then into the ______.
B
A
C
D
E
F
G
____
____
____
____
____
____
____
109.
110.
111.
112.
113.
114.
115.
Longitudinal fissure
Insula (central lobe)
parietal lobe
temporal lobe
occipital lobe
limbic lobe
frontal lobe
A
F
B
C
D
____
____
____
____
____
____
116.
117.
118.
119.
120.
121.
cerebellum
Cerebrum
medualla
thalamus
pons
hypothalamus
a. Corpus Callosum
b. Commissure of the fornix
c. Anterior Commissure
____
____
____
____
____
122.
123.
124.
125.
126.
127.
128.
129.
130.
d. Middle Commissure
e. Posterior Commissure
interconnects the old cortex with the thalamus
connects right thalamus with left thalamus
the largest commissure, interconnects most of the neocortex of the two hemispheres
connects the anterior right thalamus with the anterior left thalamus
connects the posterior right thalamus with the posterior left thalamus
a. Cranial nerve V- trigeminal
b. Cranial nerve VI abducens
____
____
____
____
E
chewing movements, sensations of head
balance, hearing
facial expression, secretion of saliva
abduction of eye
c. Cranial nerve VII facial
d. Cranial nerve VIII acoustic
E
A
B
D
C
____
____
____
____
____
131.
132.
133.
134.
135.
Midbrain
Forebrain
Hindbrain
Diencephalon
Brainstem
posterior brainstem
A
B
C
D
E
____
____
____
____
____
____
136.
137.
138.
139.
140.
141.
cerebellar penduncles
4th ventricle
corpora quadrigemina
pineal body
inferior colliculi
superior colliculi
F
ADotted area
e
d
b
c
____
____
____
____
____
142.
143.
144.
145.
146.
Gnostic area
Wernicke’s area
Broca’s area
Lateral and ventral parts of the temporal lobe
Lateral prefrontal cortex
a. Thalamus
b. Prefrontal area
c. Primary motor cortex
d. Gnostic Area
e. Hypothalamus
____ 147. This area is the main visceral control center of the body.
____ 148. This brain area associates experiences necessary for the production of abstract ideas, judgment, and
conscience.
____ 149. The axons from this area form the major pyramidal tracts.
____ 150. A major relay station for sensory information ascending to primary sensory areas of the cerebral cortex.
Contains many specialized nuclei.
____ 151. The site of reception and integration of information from sensory association areas to produce one common
integrated thought. It is found in one hemisphere only.
a. Wernicke’s area
b. Broca’s area
____
____
____
____
152.
153.
154.
155.
c. Lateral prefrontal cortex
d. Lateral and ventral parts of the temporal
lobe
sounding out words
speech production
coordination of the auditory and visual aspects of language when naming objects or reading.
involved in language comprehension and word analysis