The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Question

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Answer 1

Question

Chapter 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.

Conclusion

In vertebrates, the central nervous system is made up of brain and the spinal cord.

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Students have asked these similar questions

A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation? The cell membranes are more resistant than normal. An isotonic solution had been added instead of water. A solution of 0.1 M NaCl had been added instead of water. Not enough water had been added to the red blood cell pellet. The man had sickle-cell anaemia.

With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin

Answer 2

Question

Chapter 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.

Conclusion

In vertebrates, the central nervous system is made up of brain and the spinal cord.

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Answer 3

Question

Chapter 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.

Conclusion

In vertebrates, the central nervous system is made up of brain and the spinal cord.

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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 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.

Conclusion

In vertebrates, the central nervous system is made up of brain and the spinal cord.

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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 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.

Conclusion

In vertebrates, the central nervous system is made up of brain and the spinal cord.

Answer 6

Chapter 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.

Conclusion

In vertebrates, the central nervous system is made up of brain and the spinal cord.

Answer 7

Chapter 42, Problem 1TY

Summary Introduction

Introduction: The nervous system can be defined as the system comprising of neurons and fibers that aid in the transmission of nerve impulses across various parts of the body. The nervous system contributes in the maintenance of control and coordination in the body.

Answer 8

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: In vertebrates, the brain and the spinal cord constitute the central nervous system. Hence, the correct answer is option c.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for correct answer:

The central nervous system is the nervous system that includes the brain and the spinal cord. The central nervous system is responsible for carrying out nearly all the functions related to the body.

Option c is given as “the central nervous system”.

The brain and the spinal cord together make up the central nervous system. Hence, the correct answer is option c.

Reasons for incorrect answer:

Option a is given as, “the peripheral nervous system”.

The peripheral nervous system comprises of the cranial nerves and spinal nerves. The brain and spinal cord are not a part of it. Hence, option a is incorrect.

Option b is given as, “the efferent division of the nervous system”.

The efferent neurons do not form any system rather they are only responsible for carrying information from the brain and spinal cord to the different organs. Hence, option b is incorrect.

Option d is given as, “the autonomic nervous system”.

The autonomic nervous system is a part of the peripheral nervous system. In vertebrates, brain and the spinal cord do not constitute the autonomic nervous system. Hence, option c is incorrect.

Option e is given as, “the central and peripheral nervous system”.

The central nervous system comprises of the brain and the spinal cord. They are not a part of the peripheral nervous system. Hence, option e is incorrect.

Hence, the options a, b, d, and e are incorrect.