Biology 218 – Human Anatomy MTX 4 Example Exam NS Session: Section: Days / Time: Instructor: Fall 2013 52999 MW 5:00 PM – 9:20 PM RIDDELL Page 1 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114 Nervous System 1. Which of the following is the most common type of neurons in the central nervous system, and is exemplified by all the motor neurons that control skeletal muscle? A. anaxonic neurons B. multipolar neurons C. pseudounipolar neurons D. bipolar neurons 2. Histologically, neural tissue dominated by myelinated axons is defined as _______________. A. white matter B. neuroglia C. neural cortex D. gray matter 3. The complex of statoconia (densely packed calcium carbonate crystals) and gelatinous matrix in the inner ear is called a/an _______________. A. auricle B. endolymphatic duct C. ossicle D. endolymphatic sac E. otolith 4. Which of the following is considered a "special" sense? A. proprioception B. exteroception C. interoception 5. A synapse between neurons may involve a synaptic terminal and which of the following structures? A. a dendrite B. an axon C. a cell body D. all of the above 6. Which of the following divisions carries motor commands to muscles and glands? A. the efferent division of the peripheral nervous system B. the afferent division of the peripheral nervous system C. the afferent division of the central nervous system D. the efferent division of the central nervous system
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Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 1 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
Nervous System
1. Which of the following is the most common type of neurons in the central nervous system, and is exemplified by all the motor neurons that control skeletal muscle?
A. anaxonic neurons
B. multipolar neurons
C. pseudounipolar neurons
D. bipolar neurons
2. Histologically, neural tissue dominated by myelinated axons is defined as _______________.
A. white matter
B. neuroglia
C. neural cortex
D. gray matter
3. The complex of statoconia (densely packed calcium carbonate crystals) and gelatinous matrix in the inner ear is called a/an _______________.
A. auricle
B. endolymphatic duct
C. ossicle
D. endolymphatic sac
E. otolith
4. Which of the following is considered a "special" sense?
A. proprioception
B. exteroception
C. interoception
5. A synapse between neurons may involve a synaptic terminal and which of the following structures?
A. a dendrite
B. an axon
C. a cell body
D. all of the above
6. Which of the following divisions carries motor commands to muscles and glands?
A. the efferent division of the peripheral nervous system
B. the afferent division of the peripheral nervous system
C. the afferent division of the central nervous system
D. the efferent division of the central nervous system
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 2 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
7. The spinal meninges surround the dorsal and ventral roots within the intervertebral foramina.
A. True
B. Sometimes
C. False
8. The parasympathetic division of the ANS _______________.
A. has preganglionic fibers that release ACh, stimulating ganglionic neurons
B. predominates under resting conditions
C. consists of preganglionic fibers originating in either the brain stem or the sacral spinal cord
D. all of the above
Cerebral Tracts - Match the nerve pathway / transmission to the Name of the Tract
Transmission / Function Tract
9. Between cortex and lower level CNS
10. Between gyri of contralateral hemispheres
11. Between gyri of Ipsolateral hemispheres
A. Association / Arcuate
B. Commisural
C. Projection
D. Spinothalmic
E. Ganglionic
Match the type of receptor to its functional classification.
SENSE Receptor Class / Mechanism of Action
12. Touched
13. Pain
14. Equilibrium
15. Audition
16. Gustation
17. Olfaction
18. Vision
19. Desire
A. Chemical B. Cognitive / Perceptive C. Mechainical / Baro D. Nociceptive E. Photoceptive
AB. Proprioceptive
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 3 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
List the meninges and associated structures and spaces going from deep to superficial, higher number to lower number in the brain. See COLUMN XI for choices
Brain
Cranium / skull
20. ___ membrane
21. ____membrane
22. ___space
23. ___membrane
Cerebral cortex
Classify the types of matter based on their anatomical relationship. Mark A for White and B for Gray
Location Cerebrum Spinal Cord
MEDULLA 24. ___ 25. _____
CORTEX 26. ___ 27. ___
Fill in the Table of Nerve Plexuses, Cranial, Spinal and ANS / Visceral Sections. Some of the information is
missing. The plexuses / groups are listed in alphabetical order. The first row is completed as an example.
Use the Choices of innervations listed in COLUMN XX
Plexus Name Principal Region of Innervations
Brachial Acromial
Cardiac 28. ___
Cervical 29.
Cranial Multiple
Lumbar Abdomen Buttocks, Genitals, Leg
Mesenteric Intestines
Renal 30. _____
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 4 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
Neuron Type and Function Fill In the following Table of Classification
Classification of the Major Divisions and Responsibilities of the Nervous System See COLUMN XII for choices
Cells Responsibility
31. ___ Structure and Blood Brain Barrier Protection Nutrient Neurotransmitter regulation in CNS
Ependymal 32. ___
33. ___ Phagocytosis
Oligodendrocyte 34. ___
35. ___ Structure and Blood Brain Barrier Protection Nutrient Neurotransmitter regulation in ganglia PNS
Schwan Myelination of PNS Axons
For the following diagram
36. Illustration of “patient” _______________, R or L,
37. Name this complex of nerves as illustrated
38. Name these structures =
Illustration of Nerve Architecture
CODE CHOICES
A
B
C
D
E
AB
AC
AD
AE
BC
BD
BE
CD
CE
DE
ABC
ABD
Brachial Plexus
Celiac Plexus
Cervical Plexus
Cervical Vertebrae
Cords
Cranial Nerves
Divisions
Left
Lumbar Plexus
Nerves
Peripheral Nerves
Rami Communicantes
Right
Roots
Thoracic Nerves
Trucnks
Vertebrae
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 5 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
Schematic Diagram of Nervous System Functional Organization
Fill in the missing labels. Use Column XXII for choices
39. Name this division #
40. Name this receptor $
41. Name this flow of data //
42. Name this division %
43. Name this division ?
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 6 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
CNS Structure and Function. Fill in the following table. Note DIFFERENT COLUMNS for choices.
Major Anatomical Structure / Region
ANSWER from Column XI
Minor / Sub Structure Region
Column XI
Function
ANSWER
from Column XIV
Cerebrum 44. ____
Cerebral Cortex Synthesizes thought and memory and desire, conscience and consciousness
Performs higher level analytical functions, voluntary movement, sensory interpretation, association and integration
45. _____
Cerebral Tracts
Association, Commisural and Projection nerve pathways
Diencephalon Contains all Thalmic structures
Epithalamus Secretes melatonin that controls our daily rhythms and is responsible for sleep cycle
Contains Pineal Gland
46. ____ Processes, integrates and may determine both Emotion and Memory
Receive(s) all sensory input except smell
Relays all sensory input from brain stem to cerebral cortex
Subthalamus Superior extensions of the Substantia nigra and Red nucleus
47. ____ 48. ____
Controls pituitary gland with hormones and neurotransmitters
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 7 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
CNS Structure and Function continued
Major Anatomical Structure / Region
ANSWER from Column XI
Minor / Sub Structure Region
Column XI
Function
ANSWER
from Column XIV
49. ____ Coordinates body movements, posture, fine motor control and proprioception
Regulates posture, balance and interprets intended movement with actual movement
50. ____ Contains the midbrain, pons, medulla oblongata and RAS
Midbrain / Mesencephalon
AV data processing, alertness lower consciousness
Regulates alertness, RAS association
Relay station between the cerebrum and spinal cord and / or cerebellum; reflex center
51. ___ Transmits Sensory information to cerebellum and thalamus AB
Coordinates information bilaterally within cerebellum and between medulla oblongata and midbrain and regulates breathing
Medulla Oblongata
Relays sensory and motor input from spinal cord to brain, right side to left side and vice versa crossover of many spinal nerves
Regulates consciousness, heart rate, coughing breathing and sneezing and digestion homeostasis
52. _____
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 8 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
CNS Structure and Function continued
Major Anatomical Structure / Region
ANSWER from Column XIII
Minor / Sub Structure Region
Column XIII
Function
ANSWER
from Column XIV
53. ___ Connects SNS and CNS to all levels of the Brain
Protected by the vertebral column
Protected by spinal meninges
White Matter / Myelinated Ascending and Descending Tracts
Bundles SENSORY information and transports to higher centers A
Bundles MOTOR information and transports to lower centers and effectors
Gray Matter, densely nucleated
Synapse and collateral transmission for SENSORY information to ascending tracts and reflex arcs
54. ____ Contains and bundles Peripheral nerves
Carries Motor and Sensory information to and from the CNS
Dorsal Root 55. ___
Carries afferent nerve impulses
Dorsal Root Ganglion
Contains Cell bodies of SENSORY nerve fibers
Ventral Root Carries Motor nerve impulses to effector targets
56. ____
Peripheral Nerve Transmits SNS and ANS information between somatic and visceral receptor and CNS
57. ____ Responds to Determined stimulus
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 9 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
Identify the structures indicated. See COLUMN XV for choices
Illustration of Human Brain
58. Name this space &
59. Name this structure region ?
60. Name this space @
61. Name this structure +
62. Name this structure =
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 10 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
Identify the indicated structures. See COLUMN XV
Illustration of Human Brain
63. Name this structure___$
64. Name this structure___%
65. Name this structure___$$
66. Name this structure___Z
Biology 218 – Human Anatomy
MTX 4 Example Exam NS
Session:
Section:
Days / Time: Instructor:
Fall 2013
52999
MW 5:00 PM – 9:20 PM
RIDDELL
Page 11 of 23 BIOL 218 F 2013 Example MTX 4 Q NS 131114
Complete the following Table of Cranial Nerves. Select choices from the INDICATED COLUMNS. Hint: What is the rational for this classification?
Nerve
Column XVI
ROM. Num.
Column XVI
Region (s) of Innervations / Principal Function
Column XVII
Primary
Sensory / Motor / Both
Column XVI
Abducens 67. ___ Eye and pons / eye movement and proprioception Motor
Accessory 68. ___ Pharynx, larynx, palate / swallowing, proprioception, head and neck movement