Question 1

Distally, the connective tissue of the ________ is continuous with the connective tissue sheath around each spinal nerve.

Accepted Answer

A)   spinal dura mater
B)   filum terminale
C)   spinal pia mater
D)   spinal arachnoid mater
E)   arachnoid granulationsF) A) and D)
G) A) and E)

Question 2

Paralysis of all four limbs is called paraplegia.

Accepted Answer

A) True 
 B)False

Question 3

Motor patterns that are learned, like walking, are called ________ reflexes.

Accepted Answer

A)   somatic
B)   acquired
C)   autonomic
D)   visceral
E)   learnedF) B) and E)
G) B) and D) B

Question 4

The gray matter of the spinal cord is organized into anterior, posterior, and lateral ________.

Accepted Answer

A)   tracts
B)   columns
C)   commissures
D)   horns
E)   gangliaF) A) and D)
G) C) and D) D

Question 5

Figure 14.6
  
Using the above-referenced diagram of the brachial plexus, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label C.

Accepted Answer

A)   Inferior trunk
B)   Middle trunk
C)   Lateral cord
D)   Posterior cord
E)   Superior trunkF) All of the above
G) D) and E)

Question 6

The ________ nerve, which is formed by the ventral rami of S2-S4, innervates muscles of the perineum, including the urethral sphincter muscles.

Accepted Answer

A)   pudendal
B)   posterior femoral cutaneous
C)   sciatic
D)   inferior gluteal
E)   superior glutealF) All of the above
G) None of the above

Question 7

Figure 14.1
  
Using the above- referenced diagrams of the superficial anatomy and orientation of the adult spinal cord (posterior view) and inferior views of cross-sections through representative segments of the spinal cord, showing the arrangement of gray and white matter, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label T.

Accepted Answer

A)   Filum terminale
B)   Anterior median fissure
C)   Cauda equina
D)   Conus medullaris
E)   Posterior median sulcusF) D) and E)
G) A) and E)

Question 8

Figure 14.7
  
Using the above-referenced diagrams of the anterior and posterior views of the upper limb, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label J.

Accepted Answer

A)   Radial nerve
B)   Median nerve
C)   Musculocutaneous nerve
D)   Axillary nerve
E)   Ulnar nerveF) B) and E)
G) C) and D)

Question 9

Figure 14.7
  
Using the above-referenced diagrams of the anterior and posterior views of the upper limb, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label H.

Accepted Answer

A)   Axillary nerve
B)   Radial nerve
C)   Ulnar nerve
D)   Median nerve
E)   Musculocutaneous nerveF) B) and C)
G) A) and E) D

Question 10

Figure 14.1
  
Using the above- referenced diagrams of the superficial anatomy and orientation of the adult spinal cord (posterior view) and inferior views of cross-sections through representative segments of the spinal cord, showing the arrangement of gray and white matter, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label F.

Accepted Answer

A)   Filum terminale
B)   Coccygeal nerve
C)   Cervical spinal nerve
D)   Posterior median sulcus
E)   Lumbar spinal nerveF) A) and E)
G) All of the above

Question 11

Figure 14.8
  
Using the above-referenced diagrams of the lumbar and sacral plexuses, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label P.

Accepted Answer

A)   Pudendal nerve
B)   Ilio-inguinal nerve
C)   Iliohypogastric nerve
D)   Sciatic nerve
E)   Genitofemoral nerveF) A) and B)
G) C) and E)

Question 12

The ventral ramus of each spinal nerve receives motor information from a specific segment of the skin and muscles of the neck and back.

Accepted Answer

A) True 
 B)False

Question 13

Figure 14.2
  
Using the above-referenced diagram of a posterior view of the spinal cord showing the meningeal layers, superficial landmarks, and distribution of gray and white matter, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label E.

Accepted Answer

A)   Pia mater
B)   Arachnoid mater
C)   Ventral root
D)   Dura mater
E)   Dorsal rootF) B) and E)
G) C) and E)

Question 14

The pia mater is the ________.

Accepted Answer

A)   meninx that forms denticulate ligaments
B)   outermost covering over the brain, but not the spinal cord
C)   toughest and thickest of the meninges
D)   meninx that contains cerebrospinal fluid
E)   meninx that forms the major component of the coccygeal ligamentF) A) and B)
G) C) and D)

Question 15

Figure 14.3
  
Using the above-referenced diagram of a sectional view through the spinal cord and meninges showing the peripheral distribution of the spinal nerves, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label K.

Accepted Answer

A)   Pia mater
B)   Gray matter
C)   Arachnoid mater
D)   White matter
E)   Dura materF) C) and D)
G) B) and E)

Question 16

The body surface region monitored by a specific pair of spinal nerves is called (a) ________.

Accepted Answer

A)   ramus communicantes
B)   ventral ramus
C)   dermatome
D)   perineurium
E)   tractF) A) and B)
G) All of the above

Question 17

The ulnar nerve is found in the ________ plexus.

Accepted Answer

A)   cervical
B)   thoracic
C)   lumbar
D)   brachial
E)   sacralF) C) and E)
G) A) and D)

Question 18

Which of the following is true regarding visceral reflexes?

Accepted Answer

A)   They are never classified as autonomic reflexes.
B)   They control skeletal muscle contractions.
C)   They include superficial reflexes.
D)   They include stretch reflexes.
E)   They control the actions of smooth muscles and glands.F) C) and D)
G) All of the above

Question 19

Figure 14.2
  
Using the above-referenced diagram of a posterior view of the spinal cord showing the meningeal layers, superficial landmarks, and distribution of gray and white matter, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label G.

Accepted Answer

A)   Arachnoid mater
B)   Dorsal root
C)   Spinal nerve
D)   Denticulate ligament
E)   Ventral rootF) C) and E)
G) B) and E)

Question 20

Figure 14.4
  
Using the above-referenced diagram of a typical peripheral nerve and its connective tissue wrappings, identify the specified labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label A.

Accepted Answer

A)   Endoneurium
B)   Fascicle
C)   Schwann cell
D)   Epineurium
E)   PerineuriumF) B) and D)
G) C) and D)

Exam 14: The Nervous System: The Spinal Cord and Spinal Nerves

Distally, the connective tissue of the ________ is continuous with the connective tissue sheath around each spinal nerve.

Correct Answer
verified

Paralysis of all four limbs is called paraplegia.

Correct Answer
verified

Motor patterns that are learned, like walking, are called ________ reflexes.

Correct Answer
verified
B

The gray matter of the spinal cord is organized into anterior, posterior, and lateral ________.

Correct Answer
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D

Figure 14.6 Using the above-referenced diagram of the brachial plexus, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label C.

Correct Answer
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The ________ nerve, which is formed by the ventral rami of S2-S4, innervates muscles of the perineum, including the urethral sphincter muscles.

Correct Answer
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Correct Answer
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Figure 14.7 Using the above-referenced diagrams of the anterior and posterior views of the upper limb, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label J.

Correct Answer
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Figure 14.7 Using the above-referenced diagrams of the anterior and posterior views of the upper limb, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label H.

Correct Answer
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D

Correct Answer
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Figure 14.8 Using the above-referenced diagrams of the lumbar and sacral plexuses, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label P.

Correct Answer
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The ventral ramus of each spinal nerve receives motor information from a specific segment of the skin and muscles of the neck and back.

Correct Answer
verified

Correct Answer
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The pia mater is the ________.

Correct Answer
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Figure 14.3 Using the above-referenced diagram of a sectional view through the spinal cord and meninges showing the peripheral distribution of the spinal nerves, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label K.

Correct Answer
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The body surface region monitored by a specific pair of spinal nerves is called (a) ________.

Correct Answer
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The ulnar nerve is found in the ________ plexus.

Correct Answer
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Which of the following is true regarding visceral reflexes?

Correct Answer
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Correct Answer
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Figure 14.4 Using the above-referenced diagram of a typical peripheral nerve and its connective tissue wrappings, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label A.

Correct Answer
verified

Exam 14: The Nervous System: The Spinal Cord and Spinal Nerves

Distally, the connective tissue of the ________ is continuous with the connective tissue sheath around each spinal nerve.

Correct AnswerverifiedShow Answer

Paralysis of all four limbs is called paraplegia.

Correct AnswerverifiedShow Answer

Motor patterns that are learned, like walking, are called ________ reflexes.

Correct AnswerverifiedB

The gray matter of the spinal cord is organized into anterior, posterior, and lateral ________.

Correct AnswerverifiedD

Figure 14.6 Using the above-referenced diagram of the brachial plexus, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label C.

Correct AnswerverifiedShow Answer

The ________ nerve, which is formed by the ventral rami of S2-S4, innervates muscles of the perineum, including the urethral sphincter muscles.

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Figure 14.7 Using the above-referenced diagrams of the anterior and posterior views of the upper limb, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label J.

Correct AnswerverifiedShow Answer

Figure 14.7 Using the above-referenced diagrams of the anterior and posterior views of the upper limb, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label H.

Correct AnswerverifiedD

Correct AnswerverifiedShow Answer

Figure 14.8 Using the above-referenced diagrams of the lumbar and sacral plexuses, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label P.

Correct AnswerverifiedShow Answer

The ventral ramus of each spinal nerve receives motor information from a specific segment of the skin and muscles of the neck and back.

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

The pia mater is the ________.

Correct AnswerverifiedShow Answer

Figure 14.3 Using the above-referenced diagram of a sectional view through the spinal cord and meninges showing the peripheral distribution of the spinal nerves, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label K.

Correct AnswerverifiedShow Answer

The body surface region monitored by a specific pair of spinal nerves is called (a) ________.

Correct AnswerverifiedShow Answer

The ulnar nerve is found in the ________ plexus.

Correct AnswerverifiedShow Answer

Which of the following is true regarding visceral reflexes?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Figure 14.4 Using the above-referenced diagram of a typical peripheral nerve and its connective tissue wrappings, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label A.

Correct AnswerverifiedShow Answer

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B

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D

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D

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