Chapter 18: Anatomy of the Cardiovascular System

Chapter 18: Anatomy of the Cardiovascular System

Complete Chapter Questions With Answers

Sample Questions Are Posted Below

TRUE/FALSE

1. The internal layer of the tissue in the heart is the epicardium.

ANS:   F                      DIF:    Memorization                                     REF:    Page 617

TOP:    Wall of the Heart

2. The heart of the developing human embryo begins to beat regularly early in the fourth week after fertilization.

ANS:   T                      DIF:    Memorization                                     REF:    Page 612

TOP:    Anatomy of the Cardiovascular System Introduction

3. A major function of the pericardial sac is protection against friction.

ANS:   T                      DIF:    Memorization                                     REF:    Page 616

TOP:    Coverings of the Heart

4. The mitral valve has three flaps.

ANS:   F                      DIF:    Memorization                                     REF:    Page 620

TOP:    Valves of the Heart

5. Echocardiography is an invasive technique for evaluating the internal structures and motions of the heart and greater vessels.

ANS:   F                      DIF:    Memorization                                     REF:    Page 621

TOP:    Echocardiography