Neuroanatomy Part DEUX

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This is the second part. This will finish the rest of the nervous system notes for 214. As always, this is based off the lecture and class note. The creator of the quiz is not responsible for the accuracy of the contents of this quiz. Good Luck!

Questions and Answers

1.

This part makes up of myelinated axon which are 80% lipid. 2) are glistening white in appearance. 3)called white matter
- A.
  
  Cerebral cortex
- B.
  
  Corpus collosum
- C.
  
  Basal ganglie
- D.
  
  Tracts
Correct Answer
D. Tracts
2.

This part makes up of gray matter deep in EACH Hemisphere of the cerebrum
- A.
  
  Basal ganglie
- B.
  
  Tracts
- C.
  
  Corpus collosum
- D.
  
  Cerebral cortex
Correct Answer
A. Basal ganglie
3.

This part of the cerebrum contains a bundle of nerve fibers connecting the 2 hemispheres of the cerebrum.
- A.
  
  Corpus collosum
- B.
  
  Tracts
- C.
  
  Basal ganglie
- D.
  
  Cerebral cortex
Correct Answer
A. Corpus collosum
4.

This part of the brain is located within the central core of the cerebrum. 2) straddles the thrird ventricle. 3) has 4 divisions (thalamus, hypothalamus, subthalamusand epithalumus.
- A.
  
  Tracts
- B.
  
  Diencephalon
- C.
  
  Cerebellum
- D.
  
  Brain stem
Correct Answer
B. Diencephalon
5.

All of the following with the exception of one, relate to the thalamus.
- A.
  
  Motor relay to the cerbral cortex, analisis of pain sensation and participation in emotional responses.
- B.
  
  Is responsible for joining the nervous system and the endocrine system.
- C.
  
  Is the largest division (about the size of your thumb)
- D.
  
  If damaged may see difficulty distinguishing between different types of stimuli, the intensity of the stimul and/or the exact location
- E.
  
  If damaged is the site of senory ataxia which is due to interference in conduction of sensory responses, especially proproceptive impulses.
Correct Answer
B. Is responsible for joining the nervous system and the endocrine system.
6.

True or false: The hypothalmus is located in the inferior aspect of the diecephalons
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
7.

The hypothalmus is responsible for joining the nervous system and the endocrine system
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
8.

The hypothalamus is responsible for motor relay to cerebral cortex, analysis of pain sensation and participation in emotional responses
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
The hypothalamus produces responses to emotional changes and needs related to hunger and thirst

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9.

Which of the following statements is NOT true about the cerebellum
- A.
  
  Is located inferior to the occipital lobes
- B.
  
  Is made of gray and white matter
- C.
  
  Has one hemisphere
- D.
  
  Acts as the center for coordination and balance
- E.
  
  If damaged, will see inablility to coordinated groups of muscles by regulating muscle tension.
Correct Answer
C. Has one hemisphere

Explanation
The cerebellum has TWO hemispheres.

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10.

The cerebellum is also the primary site for tremors: which tremor is a jerky, uncoordinated movement
- A.
  
  Cerebellar ataxia
- B.
  
  Intension tremors
- C.
  
  Resting tremors
Correct Answer
A. Cerebellar ataxia
11.

This tremor occurs when at rest.
- A.
  
  Intension tremors
- B.
  
  Resting tremors
- C.
  
  Cerebellar ataxia
Correct Answer
B. Resting tremors
12.

This tremor occurs when attempting purposeful movement.
- A.
  
  Intension tremors
- B.
  
  Cerebellar ataxia
- C.
  
  Resting tremors
Correct Answer
A. Intension tremors
13.

Resting tremors are easier to control
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
14.

The brain stem consist of three structures, _______,_______ and ________
- A.
  
  Midbrain
- B.
  
  Pons
- C.
  
  Meninges
- D.
  
  Medulla
- E.
  
  Bones
Correct Answer(s)
A. Midbrain
B. Pons
D. Medulla
15.

True or false: The brain stem does not attach meaning to motor acts, but acts as a machine to make sure all vital parts are interacting together the way they should.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
16.

The brain stem regulates basic body functions like breathing and cardiac status.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
17.

The meninges primary function is to
- A.
  
  Protect the cerebellum
- B.
  
  Protect the central nervous system
- C.
  
  Secretes neurotransmitters that controls emotion
- D.
  
  None of the above
- E.
  
  All of the above
Correct Answer
B. Protect the central nervous system
18.

The inter most layer and lays directly on the external surface of the brain. 2) very vascular and serves as the bloodbrain barrier which keeps harmful stuff from the general circulation from reaching the brain and cerebral spinal fluid. 3)"means little mother"
- A.
  
  Arachnoid
- B.
  
  Pia mater
- C.
  
  Dura mater
Correct Answer
B. Pia mater
19.

Middle layer, 2) very vascular which looks spideru 3) space below is bathed in cerebrospinal fluid
- A.
  
  Pia mater
- B.
  
  Arachnoid
- C.
  
  Dura mater
Correct Answer
B. Arachnoid
20.

The clear colorless liquid that circulates through the ventricles of the brain and subarachnoid space. 2) acts as a cushion between the brain and skull, carries away waste and metabolites.
- A.
  
  Meninges fluid
- B.
  
  Cerebral spinal fluid
Correct Answer
B. Cerebral spinal fluid
21.

The brain requires _____ of the cardiac output and uses ___ of the body's ______ and is made exclusively from _________.
- A.
  
  1/3, 20%, O2, glucose
- B.
  
  1/2 , 10%, CO2 potassium
- C.
  
  1/4 , 20% 02, sodium
- D.
  
  1/3, 20%, O2, iron
- E.
  
  None of the above
Correct Answer
A. 1/3, 20%, O2, glucose
22.

What two places does the the peripheral nervous system radiate from?
- A.
  
  The brain and the spinal cord.
Correct Answer
A. The brain and the spinal cord.
23.

Peripheral nervous system contains both __________ and ____________ axons.
- A.
  
  Sensory
- B.
  
  Motor
Correct Answer(s)
A. Sensory
B. Motor
24.

True or false, The PNS is responsible for all body part innervation (visceral/somatic)
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
25.

Look at the image and lable:
- A.
  
  I: optic (light sensitivity/retinal) II: Olfactory:smell/nasal cavity) III:Occulomotor (vision extrinsic eye muscles) IV: trigeminal (mastication/temporal lobe, forhead, maxilla mandible) V: trochlear (vision superior oblique eye muscles) VI: facial (taste/tongue and hearing/external eye
- B.
  
  I:Olfactory:smell/nasal cavity) II: optic (light sensitivity/retinal) III:Occulomotor (vision extrinsic eye muscles) IV: trochlear (vision superior oblique eye muscles) V: trigeminal (mastication/temporal lobe, forhead, maxilla mandible) VI: abducens: vision / lateral rectus muscle of the eye
Correct Answer
B. I:Olfactory:smell/nasal cavity) II: optic (light sensitivity/retinal) III:Occulomotor (vision extrinsic eye muscles) IV: trochlear (vision superior oblique eye muscles) V: trigeminal (mastication/temporal lobe, forhead, maxilla mandible) VI: abducens: vision / lateral rectus muscle of the eye
26.

There are ________pair of spinal nerves (number)
- A.
  
  31
Correct Answer
A. 31
27.

True or false: spinal nerves arise from root and split into Rami then form into plexus, then branch into Perepheral nerves.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True
28.

True or false: The thoracic area form plexus
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
the thoracic area does not form a plexus - only in the intercostal nerves

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29.

How many cervical nerves are there? (number)
- A.
  
  8
Correct Answer
A. 8
30.

How many thoracic nerves are there? (number)
- A.
  
  12
Correct Answer
A. 12
31.

How many lumbar nerves are there? (number)
- A.
  
  5
Correct Answer
A. 5
32.

How many coccyeal nerves are there? (number)
- A.
  
  1
Correct Answer
A. 1
33.

Brachial plexus includes:
- A.
  
  C5-T1
- B.
  
  C1-C4
- C.
  
  L1-L4
- D.
  
  S1-S5
Correct Answer
A. C5-T1
34.

According to the image: is divided into __________ and _______________divisions and has its division from_______ and_________
- A.
  
  Anterior & Posterior
- B.
  
  Lateral & medial
- C.
  
  C5-7
- D.
  
  C5-8 and T1
Correct Answer(s)
A. Anterior & Posterior
D. C5-8 and T1

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Current Version
Mar 20, 2022

Quiz Edited by
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Mar 18, 2007

Quiz Created by
Mrs Timbo

Neuroanatomy Part Deux

This part makes up of myelinated axon which are 80% lipid. 2) are glistening white in appearance. 3)called white matter

This part makes up of gray matter deep in EACH Hemisphere of the cerebrum

This part of the cerebrum contains a bundle of nerve fibers connecting the 2 hemispheres of the cerebrum.

This part of the brain is located within the central core of the cerebrum. 2) straddles the thrird ventricle. 3) has 4 divisions (thalamus, hypothalamus, subthalamusand epithalumus.

All of the following with the exception of one, relate to the thalamus.

True or false: The hypothalmus is located in the inferior aspect of the diecephalons

The hypothalmus is responsible for joining the nervous system and the endocrine system

The hypothalamus is responsible for motor relay to cerebral cortex, analysis of pain sensation and participation in emotional responses

Which of the following statements is NOT true about the cerebellum

The cerebellum is also the primary site for tremors: which tremor is a jerky, uncoordinated movement

This tremor occurs when at rest.

This tremor occurs when attempting purposeful movement.

Resting tremors are easier to control

The brain stem consist of three structures, ___,_ and ______

True or false: The brain stem does not attach meaning to motor acts, but acts as a machine to make sure all vital parts are interacting together the way they should.

The brain stem regulates basic body functions like breathing and cardiac status.

The meninges primary function is to

The inter most layer and lays directly on the external surface of the brain. 2) very vascular and serves as the bloodbrain barrier which keeps harmful stuff from the general circulation from reaching the brain and cerebral spinal fluid. 3)"means little mother"

Middle layer, 2) very vascular which looks spideru 3) space below is bathed in cerebrospinal fluid

The clear colorless liquid that circulates through the ventricles of the brain and subarachnoid space. 2) acts as a cushion between the brain and skull, carries away waste and metabolites.

The brain requires ___ of the cardiac output and uses _ of the body's and is made exclusively from ___.

What two places does the the peripheral nervous system radiate from?

Peripheral nervous system contains both and __ axons.

True or false, The PNS is responsible for all body part innervation (visceral/somatic)

Look at the image and lable:

There are ________pair of spinal nerves (number)

True or false: spinal nerves arise from root and split into Rami then form into plexus, then branch into Perepheral nerves.

True or false: The thoracic area form plexus

How many cervical nerves are there? (number)

How many thoracic nerves are there? (number)

How many lumbar nerves are there? (number)

How many coccyeal nerves are there? (number)

Brachial plexus includes:

According to the image: is divided into and _divisions and has its division from_ and_______