Closure of the Heart's Four Valves Create the Lubb-Duppsounds of a Heartbeat

question 58

True/False

Closure of the heart's four valves create the lubb-duppsounds of a heartbeat.

---

Definitions:

Business

The practice of making one's living by engaging in commerce, trade, or services.

Written Channels

Forms of communication that involve the use of written language to convey messages, such as emails, letters, reports, and social media posts.

Advantages

The beneficial aspects or superiorities that one option has over another.

Disadvantages

The negative aspects or drawbacks associated with a particular decision, action, or situation.