The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

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Answer 1

Question

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

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Students have asked these similar questions

The vertebral bodies and intervertebral discs are ______ to the spinal cord whereas the spinous processes of the vertebrae are ______ to the spinal cord. A posterior; anterior B dorsal; inferior C anterior; posterior D superficial; ventral

In adults, the spinal cord is not the same length as the vertebral canal, and most of the lumbar part of the spinal cord is within A. the coccyx. B. the sacrum. C. the cervical vertebrae. D. the thoracic vertebrae. E. the cauda equina.

The vertebral canal is occupied by a bundle of spinal nerve roots called a. the terminal filum. b.Below L2 the descending tracts. c. the gracile fasciculus. d. the medullary cone. e. the cauda equina.

Answer 2

Question

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

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Answer 3

Question

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

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Answer 4

Question

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

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Answer 5

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Answer 6

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Answer 7

Chapter 12, Problem 1RAC

Summary Introduction

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Answer 8

Expert Solution & Answer

Answer to Problem 1RAC

The correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) level of the foramen magnum to the second lumbar vertebra. The spinal cord is a very important structure that extends from the brain at the particular level of foramen magnum down to the second lumbar vertebra. It is relatively shorter than the vertebral column due to the lack of rapid growth during the developmental stages. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) medulla oblongata to the coccyx. The spinal cord does not extend from medulla oblongata to the coccyx. So, this is an incorrect option.

Option (b) level of the third cervical vertebra to the coccyx. The extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. So, this is an incorrect answer.

Option (c) level of the axis to the lowest lumbar vertebra. The spinal cord does not extend from the level of the axis to the lowest lumbar vertebra. So, this is an incorrect answer.

Option (e) axis to the sacral hiatus. The extension of the spinal cord does not take place from the axis to the sacral hiatus. So, this is an incorrect answer.

Answer 12

Conclusion

Thus, an extension of the spinal cord occurs from the level of the foramen magnum to the second lumbar vertebra. Hence, the correct answer is option (d) level of the foramen magnum to the second lumbar vertebra.

Answer 13

Ch. 12.1 - Prob. 1AYP Ch. 12.1 - Name the meninges surrounding the spinal cord....Ch. 12.1 - What is the thecal sac? What two structures hold...Ch. 12.1 - Describe the arrangement of gray arid white matter...Ch. 12.1 - Where are the cell bodies of somatic motor and...Ch. 12.1 - What kinds of neurons are in the dorsal roots, in...Ch. 12.2 - Prob. 7AYP Ch. 12.2 - Describe the operation of a gamma motor neuron.Ch. 12.2 - Prob. 9AYP Ch. 12.2 - Prob. 10AYP

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

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Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Answer to Problem 1RAC

Explanation of Solution

Want to see more full solutions like this?

Chapter 12 Solutions

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Videos

Introduction: The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.

Answer to Problem 1RAC

Explanation of Solution

Want to see more full solutions like this?

Chapter 12 Solutions

Introduction:

The vertebral column is also referred to as the spinal column. It is a part of the body that is responsible for the protection of the spinal cord. It supports the head and the skull. The vertebrae are the parts of the vertebral column.