Which of the Following Statements Concerning the Embryonic Cardiovascular System

question 162

Multiple Choice

Which of the following statements concerning the embryonic cardiovascular system is true?

• A) The heart develops from four endothelial tubes.
• B) Blood vessels form from blood islands.
• C) An opening in the interatrial septum is called the sinus venosus.
• D) The bulbus cordis becomes the sinoatrial node (the adult pacemaker).
• E) There is an opening in the interventricular septum.

Identify and apply the indirect and direct approaches for organizing negative news messages.

Recognize the legal and ethical considerations in crafting negative messages.

Appreciate the importance of tone, choice of words, and medium in delivering negative messages.

Understand the role of apologies and expressions of sympathy in mitigating the impact of negative news.

---

Definitions:

Drafting

The preliminary stage of writing or drawing up documents, where ideas are formulated and structures are outlined before finalization.

Document

a piece of written, printed, or electronic matter that provides information or evidence or serves as an official record.

Transitional Paragraphs

Sections of text that help smoothly connect one idea or section to another, facilitating logical flow and coherence in writing.

Body Paragraphs

The middle sections of an essay that explain, develop, and support the main idea or thesis.