Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Question

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Answer 1

Question

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

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Answer 2

Question

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

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Answer 3

Question

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

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Answer 4

Question

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

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Answer 5

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

Answer 6

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

Answer 7

Chapter 27, Problem 1MCQ

Summary Introduction

Introduction:

Blood is a connective tissue which connects all the organs and organ systems of the body. It consists of cells and cell fragments which are suspended in fluid matrix plasma. It is the most visible and important component of the human circulatory system. Red blood cells, white blood cells, and platelets are present in the blood.

Answer 8

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

White blood cells are responsible for the production of antibodies. Hence, the correct answer is option b..

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for correct answer:

Option b. is given as “White blood cell: produces antibodies.”

White blood cells are soldier cells and are an integral part of the immune system. They fight against any foreign antigen which enters inside the body. This defense mechanism secretes certain chemicals which are known as antibodies. These antibodies fight against the antigens and remain in the body in a dormant state. These antibodies become active when similar antigens enter the body again to fight against it.

Reason for incorrect answer:

Option a. is given as, “Red blood cell: initiates clotting.”

Red blood cells are responsible for the transportation of oxygen and carbon dioxide in and out of the cells with the help of hemoglobin. Clotting is initiated by cell fragments platelets present in the blood. Hence, option a. is incorrect.

Option c. is given as, “Platelet: carries oxygen and carbon dioxide.”

Platelets are responsible for clotting blood in case of any injury to the blood vessels. Oxygen and carbon dioxide is transported by hemoglobin present in the red blood cells. Hence, option c. is incorrect.

Option d. is given as “plasma: engulfs and destroys foreign bodies.”

Plasma is the fluid matrix of blood in which all the blood cells and cell fragments are suspended. Engulfing and destroying foreign bodies are carried out by the white blood cells as their defense mechanism. Hence, option d. is incorrect.

Hence, the options a.,c.and d. are incorrect.

Answer 12

Conclusion

Antibodies are specifically produced by the white blood cells. Thus, the correct option is b..

Answer 13

Ch. 27.1 - What are the components of blood?Ch. 27.1 - Prob. 2MC Ch. 27.1 - Prob. 3MC Ch. 27.1 - Prob. 4MC Ch. 27.3 - What is the cardiovascular system?Ch. 27.3 - Prob. 2MC Ch. 27.4 - Prob. 1MC Ch. 27.4 - Prob. 2MC Ch. 27.4 - Prob. 3MC Ch. 27.4 - How does exercise affect the circulatory system?

Concept explainers

Answer to Problem 1MCQ

Explanation of Solution

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Chapter 27 Solutions