The embryonic origin of the heart tube. Introduction: In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23 . Thereafter, the heart beating begins at day 24 . At this stage, the heart can circulate the blood throughout the embryo.

Question

Want to see the full answer?

Answer 1

Question

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

steps of the heart

Each heart chamber contracts separately, first the right atrium, then theright ventricle, left atrium, and left ventricle. True or False

What part of the heart act as a shock absorber

Answer 2

Question

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Answer 6

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Answer 7

Chapter 20, Problem 20.5.1AYLO

Summary Introduction

To analyze:

The embryonic origin of the heart tube.

Introduction:

In the embryo, the heart is one of the earliest organs that begins functioning. The heart first appears in week three of the pregnancy. It may appear onthe day 22 or 23. Thereafter, the heart beating begins at day 24. At this stage, the heart can circulate the blood throughout the embryo.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 20.1 - Answer the following questions to test you...Ch. 20.2 - Parts of the fibrous skeleton sometimes become...Ch. 20.2 - Prob. 3BYGO Ch. 20.2 - Prob. 4BYGO Ch. 20.2 - Answer the following questions to test you...Ch. 20.3 - Answer the following questions to test you...Ch. 20.3 - Prob. 7BYGO Ch. 20.3 - Prob. 8BYGO Ch. 20.3 - Answer the following questions to test you...Ch. 20.4 - Why should mitochondria be large and more abundant...

Solution Summary: The author describes the embryonic origin of the heart tube.

Concept explainers

Want to see the full answer?

Chapter 20 Solutions