The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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(a) What are the superior and inferior boundaries of the spinal cord in the vertebral canal? (b) A correctly executed lumbar spinal tap could poke the cauda equina or filum terminale, but not the conus medullaris. Explain.

Spinal nerves are called mixed nerves because they, (a) are associated with a pair of spinal ganglia. (b) exit at intervertebral foramina. (c) contain sensory and motor fibers. (d) are associated with a pair of dorsal and ventral roots.

Which of the following is NOT true in adults? (A) The tapering end of the spinal cord may terminate as high as T12 or as low as L3. (B) The first cervical nerves lack dorsal roots in 50% of people. (C) The coccygeal nerve may be absent. (D) The terminal filum is the vestigial rem- nant of the caudal part of the spinal cord that was in the tail of the embryo. (E) The spinal cord has a lumbar enlargement for the lower limb but no equivalent enlargement for the smaller upper limb.

Answer 2

Question

Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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Answer 3

Question

Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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Answer 4

Question

Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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Answer 5

Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

Answer 6

Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

Answer 7

Chapter 13, Problem 4RQ

Summary Introduction

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

Answer 8

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Answer 11

Ch. 13 - Name the structures of the central nervous system...Ch. 13 - Define spinal reflex.Ch. 13 - Identify the three spinal meninges.Ch. 13 - Prob. 4CP Ch. 13 - Prob. 5CP Ch. 13 - Differentiate between sensory nuclei and motor...Ch. 13 - Prob. 7CP Ch. 13 - Prob. 8CP Ch. 13 - Prob. 9CP Ch. 13 - Prob. 10CP

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

Solution Summary: The author explains that the spinal cord in adults is short and extended up to L1 and L2 vertebrae.

Concept explainers

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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Chapter 13 Solutions

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

Solution Summary: The author explains that the spinal cord in adults is short and extended up to L1 and L2 vertebrae.

Concept explainers

Introduction: The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.

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Chapter 13 Solutions

Introduction:

The spinal cord of adult is not as long as the vertebral column. It is a cord like structure present in the neural canal of the vertebral column. It does not extend too much in adults.