Homework Help is Here – Start Your Trial Now!
Science
Anatomy and Physiology
Pressure (high/ low) Direction of Other notes: Is blood flow passive? Is blood flowing because of systolic pressure? When do you hear lub Phase AV Semilunar valves(op en/Close) valves blood flow. (open/close) and dub? Please specify? 1. Isovolumetric Atrial pressure: LUB ventricular contraction Ventricular pressure: 2. Ventricular Atrial pressure: ejection Ventricular pressure: Atrial pressure: 3. Isovolumetric DUB relaxation Ventricular pressure:

Pressure (high/ low) Direction of Other notes: Is blood flow passive? Is blood flowing because of systolic pressure? When do you hear lub Phase AV Semilunar valves(op en/Close) valves blood flow. (open/close) and dub? Please specify? 1. Isovolumetric Atrial pressure: LUB ventricular contraction Ventricular pressure: 2. Ventricular Atrial pressure: ejection Ventricular pressure: Atrial pressure: 3. Isovolumetric DUB relaxation Ventricular pressure:

Human Anatomy & Physiology (11th Edition)
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,...
See similar textbooks
icon
Related questions
Question

Can you help me with this question?

The table provides a detailed overview of the cardiac cycle, broken down into different phases, and highlights the status of the heart valves, pressure levels, direction of blood flow, and other pertinent notes. Here's the detailed transcription and explanation: ### Table: Overview of Cardiac Cycle Phases 1. **Phase: Isovolumetric Ventricular Contraction** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** LUB 2. **Phase: Ventricular Ejection** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** 3. **Phase: Isovolumetric Relaxation** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** DUB 4. **Phase: Atrial Relaxation and Ventricular Filling** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** 5. **Phase: Atrial Contraction** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** ### Explanation - **AV Valves:** Indicate whether the atrioventricular valves (mitral and tricuspid) are open or closed during each phase. - **Semilunar Val
Transcribed Image Text:The table provides a detailed overview of the cardiac cycle, broken down into different phases, and highlights the status of the heart valves, pressure levels, direction of blood flow, and other pertinent notes. Here's the detailed transcription and explanation: ### Table: Overview of Cardiac Cycle Phases 1. **Phase: Isovolumetric Ventricular Contraction** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** LUB 2. **Phase: Ventricular Ejection** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** 3. **Phase: Isovolumetric Relaxation** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** DUB 4. **Phase: Atrial Relaxation and Ventricular Filling** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** 5. **Phase: Atrial Contraction** - **AV Valves (open/close):** - **Semilunar Valves (open/close):** - **Pressure (high/low):** - Atrial pressure: - Ventricular pressure: - **Direction of Blood Flow:** - **Other Notes:** ### Explanation - **AV Valves:** Indicate whether the atrioventricular valves (mitral and tricuspid) are open or closed during each phase. - **Semilunar Val
Expert Solution
Step 1

We know that A typical heartbeat consists of two stages, namely diastole, and systole. Heart muscles to relax and its chambers to be filled with blood is termed as diastole, and this beat makes the "lub" sound. Contraction of heart muscles and ejection of blood by the chambers of the heart is termed systole, and this makes the "dub" sound of the heart.

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Anatomy & Physiology: An Integrative Approach
Anatomy & Physiology: An Integrative Approach
Anatomy and Physiology
ISBN:
9780078024283
Author:
Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher:
McGraw-Hill Education
Human Anatomy & Physiology (Marieb, Human Anatomy…
Human Anatomy & Physiology (Marieb, Human Anatomy…
Anatomy and Physiology
ISBN:
9780321927040
Author:
Elaine N. Marieb, Katja Hoehn
Publisher:
PEARSON
SEE MORE TEXTBOOKS