The ________is the inferior end of the heart that is bluntly pointed a. base b. apex c. auricle d. sulcus

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 44, Problem 1PL

The ________is the inferior end of the heart that is bluntly pointed
a. base
b. apex
c. auricle
d. sulcus

Expert Solution & Answer

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Want to see more full solutions like this?

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

Students have asked these similar questions

During the systolic phase of the cardiac cycle, the heart is ________. a. contracting b. relaxing c. contracting and relaxing d. filling with blood

The ___________ receive blood from the body via veins. A. both atria and ventricles B. atria C. ventricles

An x-ray of a person with low back pain shows a distention of the largest blood vessel in the thoracolumbar area. This person probably has a/an __________. Group of answer choices a. thoracic aortic aneurysm b. dissecting aneurysm c. cerebral aneurysm d. deep vein thrombosis e. abdominal aortic aneurysm

Answer 2

Textbook Question

Chapter 44, Problem 1PL

The ________is the inferior end of the heart that is bluntly pointed
a. base
b. apex
c. auricle
d. sulcus

Expert Solution & Answer

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Want to see more full solutions like this?

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

Answer 3

Textbook Question

Chapter 44, Problem 1PL

The ________is the inferior end of the heart that is bluntly pointed
a. base
b. apex
c. auricle
d. sulcus

Expert Solution & Answer

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Want to see more full solutions like this?

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

Answer 4

Textbook Question

Chapter 44, Problem 1PL

The ________is the inferior end of the heart that is bluntly pointed
a. base
b. apex
c. auricle
d. sulcus

Expert Solution & Answer

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Want to see more full solutions like this?

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

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

The heart is a muscular pump organ, located within the mediastinum and resting upon the diaphragm. It is enclosed by other organs of the body such as the lungs, thoracic vertebrae and the sternum. It has been attached at its superior end with large blood vessels and its inferior end extends downwards.

Answer 12

Answer to Problem 1PL

Correct answer:

The correct answer is option (b) apex.

Answer 13

Explanation of Solution

Explanation/justification for the correct answer:

Option (b) apex. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called the base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called the apex. Apex is the inferior end of the heart which is bluntly pointed. So,(c) is the correct answer.

Explanation for incorrect answer:

Option (a) base. The heart is enclosed by the lungs, thoracic vertebrae and the sternum. It is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards. So, this is an incorrect answer.

Option (c) auricle. Auricle includes the left and right atrium of the heart. It is attached to each of the anterior surfaces of the outer walls of the atria. It increases the capacity of the atrium. So, this is an incorrect answer.

Option (d) sulcus. It is the groove on the outer surface of the heart, marking the division in between the atria and the ventricles and consists of trunks of nutrient vessels. So, this is an incorrect answer.

Answer 14

Conclusion

Thus, the heart is attached at its superior end, which is called base that consists of several large blood vessels and its inferior end extends downwards, to the left and terminates, which is called apex, which is bluntly pointed

Answer 15

Ch. 44 - The ________is the inferior end of the heart that...Ch. 44 - Oxygen-rich blood is located in the a. left-side...Ch. 44 - The two superior heart chambers are the a. left...Ch. 44 - Which of the following is an atrioventricular (AV)...Ch. 44 - The __________ lines the heart chambers. a....Ch. 44 - Which heart valve has two cusp s instead of three...Ch. 44 - Chordae tendineae connect the cusps of the AV...Ch. 44 - The systemic circuit delivers blood to the lungs...Ch. 44 - The right and left coronary arteries containing...Ch. 44 - FIGURE 44.13 Identity the features on this...

The ________is the inferior end of the heart that is bluntly pointed a. base b. apex c. auricle d. sulcus

Concept explainers

Videos

Answer to Problem 1PL

Explanation of Solution

Want to see more full solutions like this?

Chapter 44 Solutions

Additional Science Textbook Solutions