Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Question

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Answer 1

Question

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

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Answer 2

Question

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

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Answer 3

Question

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

Answer 6

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

Answer 7

Chapter 8, Problem 1DYB

Summary Introduction

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Answer 8

Expert Solution & Answer

Answer to Problem 1DYB

Correct answer:

Nasal septum is formed by two bones; vomer and perpendicular plate of the ethmoid bone. Therefore, option a. is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for the correct statement:

Option a. is given as “perpendicular plate of the ethmoid bone and vomer”. Nasal septum contains hyaline cartilage and bone. The nasal septum is made up of five structures. These structures include vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone. Hence, the two bones that form the nasal septum are vomer and perpendicular plate of ethmoid bone.

Hence, option a. is correct.

Reasons for the incorrect statements:

Option b. is given as “perpendicular plate of the ethmoid bone only”. Nasal septum is also formed from vomer bone. Hence, option b. is incorrect.

Option c. is given as “nasal bones and perpendicular plate of the ethmoid bone”. There are no nasal bones in nasal septum. Hence, option c. is incorrect.

Option d. is given as “vomer and sphenoid bones”. Sphenoid bones do not form the nasal septum. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Answer 12

Conclusion

The nasal septum is made up of vomer bone, perpendicular plate of ethmoid bone, septal nasal cartilage, crest of maxillary and palatine bone.

Answer 13

Ch. 8.1 - LEARNING OBJECTIVE 1. Compare and contrast the...Ch. 8.1 - What is the general function of the axial...Ch. 8.1 - Prob. 2LO Ch. 8.1 - What is the difference between a foramen and a...Ch. 8.2 - LEARNING OBJECTIVE 3. Distinguish between the...Ch. 8.2 - Prob. 3WDL Ch. 8.2 - Prob. 4LO Ch. 8.2 - Prob. 5LO Ch. 8.2 - Prob. 6LO Ch. 8.2 - Prob. 1WDT

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Videos

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Answer to Problem 1DYB

Explanation of Solution

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Chapter 8 Solutions

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Videos

Introduction: Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.

Answer to Problem 1DYB

Explanation of Solution

Want to see more full solutions like this?

Chapter 8 Solutions

Introduction:

Nasal septum divides the nasal cavity into right and left halves and it creates the two nostrils. It divides the nose into two nostrils. The depressor septi nasi muscle depresses the nasal septum. The external fleshy end of the nasal septa is referred as the columella.