The second heart sound ("dupp") is associated with closure of 3 1. 4 O 1 & 2 O 1 & 3 O 1 & 4 2.
The second heart sound ("dupp") is associated with closure of 3 1. 4 O 1 & 2 O 1 & 3 O 1 & 4 2.
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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Please I need help understanding this question, I'm not sure if I'm understanding it right.
![**The Second Heart Sound ("dupp") and Valve Closure**
The second heart sound, often described as "dupp," is associated with the closure of specific heart valves.
**Diagram Explanation:**
The image depicts a heart with numbered labels on four valves:
1. **Number 1**: This label likely indicates the location of the mitral valve.
2. **Number 2**: This may represent the aortic valve.
3. **Number 3**: This is potentially the location of the pulmonary valve.
4. **Number 4**: This label could indicate the tricuspid valve.
**Question:**
Which valves are closed during the second heart sound ("dupp")?
- [ ] 1 & 2
- [ ] 1 & 3
- [ ] 1 & 4
The second heart sound is typically associated with the closure of the aortic (2) and pulmonary (3) valves.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9540299a-c97a-4aec-964b-c71c24e1e1d1%2Fb8ba2077-4a12-4b41-8e61-942c6f2432a4%2Ft1lkrb3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**The Second Heart Sound ("dupp") and Valve Closure**
The second heart sound, often described as "dupp," is associated with the closure of specific heart valves.
**Diagram Explanation:**
The image depicts a heart with numbered labels on four valves:
1. **Number 1**: This label likely indicates the location of the mitral valve.
2. **Number 2**: This may represent the aortic valve.
3. **Number 3**: This is potentially the location of the pulmonary valve.
4. **Number 4**: This label could indicate the tricuspid valve.
**Question:**
Which valves are closed during the second heart sound ("dupp")?
- [ ] 1 & 2
- [ ] 1 & 3
- [ ] 1 & 4
The second heart sound is typically associated with the closure of the aortic (2) and pulmonary (3) valves.
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