The tricuspid valve is located between the and stay (close /open) when the atria contract. O a. Right and left ventricles; open O b. Right atrium and right ventricle; open O C. Right and left atria, open O d. Right ventricle and the aorta; close

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Assessment in Anatomy and Cell Biology**

**Question Completion Status:**

Remaining Time: 59 minutes, 37 seconds.

---

**QUESTION 2**

The tricuspid valve is located between the __________ and stay __________ (close/open) when the atria contract.

- a. Right and left ventricles; open
- b. Right atrium and right ventricle; open
- c. Right and left atria, open
- d. Right ventricle and the aorta; close

---

**QUESTION 3**

The rough ER is so named because it has an abundance of __________ on it.

- a. Ribosomes
- b. Lysosomes
- c. Golgi bodies

*Note: Option a is currently selected.*

---

This section is part of an online quiz aiming to reinforce students' understanding of anatomical structures and cellular components.

**Explanation of Concepts:**

- **Tricuspid Valve:** This valve is one of the heart's four valves and is located between the right atrium and the right ventricle. It prevents backflow of blood into the atrium when the ventricle contracts.

- **Rough Endoplasmic Reticulum (Rough ER):** It is termed 'rough' due to the presence of ribosomes on its surface, which are essential for protein synthesis.

There are no graphs or diagrams provided here. The questions rely on the theoretical understanding of the students.
Transcribed Image Text:**Assessment in Anatomy and Cell Biology** **Question Completion Status:** Remaining Time: 59 minutes, 37 seconds. --- **QUESTION 2** The tricuspid valve is located between the __________ and stay __________ (close/open) when the atria contract. - a. Right and left ventricles; open - b. Right atrium and right ventricle; open - c. Right and left atria, open - d. Right ventricle and the aorta; close --- **QUESTION 3** The rough ER is so named because it has an abundance of __________ on it. - a. Ribosomes - b. Lysosomes - c. Golgi bodies *Note: Option a is currently selected.* --- This section is part of an online quiz aiming to reinforce students' understanding of anatomical structures and cellular components. **Explanation of Concepts:** - **Tricuspid Valve:** This valve is one of the heart's four valves and is located between the right atrium and the right ventricle. It prevents backflow of blood into the atrium when the ventricle contracts. - **Rough Endoplasmic Reticulum (Rough ER):** It is termed 'rough' due to the presence of ribosomes on its surface, which are essential for protein synthesis. There are no graphs or diagrams provided here. The questions rely on the theoretical understanding of the students.
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