Tuesday, July 2, 2024

Lecture 11: Regulation of breathing

 

Lecture 11: Regulation of breathing

Friday, June 21

  • After we wrap up regulation, we will work on Midterm 2 corrections
  • Pre-Class SlidesDownload Pre-Class Slides
  • Ajay's Case StudyDownload Ajay's Case Study
  • Post-class slidesDownload Post-class slides
  • RecordingLinks to an external site.

  • Lab Review Activity 2 Overview

    In-Class Cardiovascular and Respiratory Systems Review

    In place of a traditional practical, we will be do a review of what we’ve learned about the Cardiovascular system (and some respiratory) in lab. There will be 3 components to the day. Here is a brief overview:

    1. Pre-Lab Week 5 (15 points)
      1. Review the assigned case study & submit case study questions on Canvas (15 points)

    1. In Lab Activity (40 points): Group Activity*
      1. Draw/label out the gross anatomy of the cardiovascular
      2. Draw/label out the gross anatomy respiratory systems
        1. Draw out red blood cell, indicate what protein binds oxygen or carbon dioxide
        2. Based on blood typing test, determine blood type of patient & which blood can be donated
        3. Trace the journey of an Oxygen molecule and Carbon dioxide molecule through the body
      3. Map out the case study on your anatomical diagram
        1. Describe primary & secondary defects caused by patient’s condition. How do these impact factors such as SV, HR, CO, MAP?
        2. Identify the ECG of our case study patient, identify when you would hear a murmur caused by the defect in our case study patient
        3. Identify the likely spirometry results of our case study patient
      4. Describe the path to the heart a physician would use in order to fix our patient’s heart (use your flow chart maps)
      5. Share your health care disparity with your groupmates

    2. Reflection (10 points)
      1. Answer a series of questions, reflecting on what you’ve learned so far (see example attached)

    *While I do not recommend it, those who strongly prefer not to work in a group on the review activity #2, may elect to do so individually in lab.

     

    Critical Thinking Goals:

    • Review a case study
    • Integrate anatomy and physiology you have learned into your understanding of a disease
    • Distill the most relevant information into a single visual product

     

     Part 1) Pre-Lab Week 11: Case Study & Questions

    In preparation for our lab review, you will read over the assigned case study details carefully and answer a few quick questions based on what you’ve read.

    Part 2) In Lab Activity

    In lab I will bring large sheets of paper and unlabeled cardiovascular and pulmonary system cutouts. Bring your pre-labs and lab reports as a reference. You should bring your artery and vein flow charts. You should plan on dividing into pairs and working on different components to finish efficiently. Once you are done, you will check each other’s work. Please work diligently and be prepared for our activity to take the full 3 hours of lab—it is very important to arrive on time.

     

    With your group you will draw out/label the following components:

    1. Draw out the gross anatomy of the heart
      1. All 4 chambers
      2. All 4 valves
        1. Differentiate major structural difference between the two
      3. Major arteries/veins
        1. Right and Left Coronary arteries
        2. Right Marginal artery
        3. Left Circumflex artery
        4. Posterior Descending coronary artery
        5. Left anterior descending coronary artery
        6. Coronary sinus
        7. Great cardiac vein
        8. Middle cardiac vein
        9. Small cardiac vein
        10. Aorta
        11. Inferior and Superior Vena Cava
      4. Interpret blood type test results & describe potential donor blood types
      5. Bring and be able to use your artery and vein flow charts from Week 9
      6. Be able to ID ECG & likely period of heart murmur associated with our case study patient
      7. Be able to draw a red blood cell and indicate what protein is critical for gas binding

    2. Draw/label the gross anatomy of the respiratory system
      1. Upper respiratory features
      2. Lower respiratory features
      3. Be able to indicate the functional regions: conducting and respiratory zones
      4. Bronchi to alveoli
        1. Cellular features associated (especially at alveoli)
      5. ID spirometry results associated with our case study

    3. Indicate on your big diagram, what is going wrong with our case study patient.
      1. Be able to trace the flow of oxygen and carbon dioxide throughout the cardiovascular and respiratory systems
      2. Add details as indicated in lab to illustrate how our heart defect causes pulmonary/respiratory problems
        1. What happens to factors such as SV, CO, and MAP?
        2. What happens to ventilation?

      3. Answer questions & indicate on your big diagram how Grandpa’s heart is fixed

    Part 3) Reflection

    You will spend the last 30 minutes of the lab answering the following:

    Post Activity:

    Be prepared for a few MC questions to check your understanding over your lab review.

    Self-reflection

    1. What is one thing you hope to remember about the Cardiovascular and Pulmonary systems in 5 years?
    2. After learning about how the heart and lungs work, how if at all, has this impacted how you view your health or daily habits?
    3. How, if at all, will you tie in what you’ve learned to your career or day-to-day life?
    4. Describe 1 lab activity that was meaningful for you & explain why. It could have helped your learning, you found it interesting, etc. (you define what meaningful means to you)

     

 

Lab Review Activity 2 Overview

In-Class Cardiovascular and Respiratory Systems Review

In place of a traditional practical, we will be do a review of what we’ve learned about the Cardiovascular system (and some respiratory) in lab. There will be 3 components to the day. Here is a brief overview:

  1. Pre-Lab Week 5 (15 points)
    1. Review the assigned case study & submit case study questions on Canvas (15 points)

  1. In Lab Activity (40 points): Group Activity*
    1. Draw/label out the gross anatomy of the cardiovascular
    2. Draw/label out the gross anatomy respiratory systems
      1. Draw out red blood cell, indicate what protein binds oxygen or carbon dioxide
      2. Based on blood typing test, determine blood type of patient & which blood can be donated
      3. Trace the journey of an Oxygen molecule and Carbon dioxide molecule through the body
    3. Map out the case study on your anatomical diagram
      1. Describe primary & secondary defects caused by patient’s condition. How do these impact factors such as SV, HR, CO, MAP?
      2. Identify the ECG of our case study patient, identify when you would hear a murmur caused by the defect in our case study patient
      3. Identify the likely spirometry results of our case study patient
    4. Describe the path to the heart a physician would use in order to fix our patient’s heart (use your flow chart maps)
    5. Share your health care disparity with your groupmates

  2. Reflection (10 points)
    1. Answer a series of questions, reflecting on what you’ve learned so far (see example attached)

*While I do not recommend it, those who strongly prefer not to work in a group on the review activity #2, may elect to do so individually in lab.

 

Critical Thinking Goals:

  • Review a case study
  • Integrate anatomy and physiology you have learned into your understanding of a disease
  • Distill the most relevant information into a single visual product

 

 Part 1) Pre-Lab Week 11: Case Study & Questions

In preparation for our lab review, you will read over the assigned case study details carefully and answer a few quick questions based on what you’ve read.

Part 2) In Lab Activity

In lab I will bring large sheets of paper and unlabeled cardiovascular and pulmonary system cutouts. Bring your pre-labs and lab reports as a reference. You should bring your artery and vein flow charts. You should plan on dividing into pairs and working on different components to finish efficiently. Once you are done, you will check each other’s work. Please work diligently and be prepared for our activity to take the full 3 hours of lab—it is very important to arrive on time.

 

With your group you will draw out/label the following components:

  1. Draw out the gross anatomy of the heart
    1. All 4 chambers
    2. All 4 valves
      1. Differentiate major structural difference between the two
    3. Major arteries/veins
      1. Right and Left Coronary arteries
      2. Right Marginal artery
      3. Left Circumflex artery
      4. Posterior Descending coronary artery
      5. Left anterior descending coronary artery
      6. Coronary sinus
      7. Great cardiac vein
      8. Middle cardiac vein
      9. Small cardiac vein
      10. Aorta
      11. Inferior and Superior Vena Cava
    4. Interpret blood type test results & describe potential donor blood types
    5. Bring and be able to use your artery and vein flow charts from Week 9
    6. Be able to ID ECG & likely period of heart murmur associated with our case study patient
    7. Be able to draw a red blood cell and indicate what protein is critical for gas binding

  2. Draw/label the gross anatomy of the respiratory system
    1. Upper respiratory features
    2. Lower respiratory features
    3. Be able to indicate the functional regions: conducting and respiratory zones
    4. Bronchi to alveoli
      1. Cellular features associated (especially at alveoli)
    5. ID spirometry results associated with our case study

  3. Indicate on your big diagram, what is going wrong with our case study patient.
    1. Be able to trace the flow of oxygen and carbon dioxide throughout the cardiovascular and respiratory systems
    2. Add details as indicated in lab to illustrate how our heart defect causes pulmonary/respiratory problems
      1. What happens to factors such as SV, CO, and MAP?
      2. What happens to ventilation?

    3. Answer questions & indicate on your big diagram how Grandpa’s heart is fixed

Part 3) Reflection

You will spend the last 30 minutes of the lab answering the following:

Post Activity:

Be prepared for a few MC questions to check your understanding over your lab review.

Self-reflection

  1. What is one thing you hope to remember about the Cardiovascular and Pulmonary systems in 5 years?
  2. After learning about how the heart and lungs work, how if at all, has this impacted how you view your health or daily habits?
  3. How, if at all, will you tie in what you’ve learned to your career or day-to-day life?
  4. Describe 1 lab activity that was meaningful for you & explain why. It could have helped your learning, you found it interesting, etc. (you define what meaningful means to you)

 

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