Cardio-Respiratory Exercise Physiology

Monday 2/6/2023

Focus: The Respiratory (Ventilatory) System / Minute Ventilation / Impacts of Exercise on Ventilation

1. 2.2.14  Explain maximal oxygen consumption

2. 2.2.15  Discuss the variability of maximal oxygen consumption in selected group

3. 2.2.16  Discuss the variability of maximal oxygen consumption with different modes of exercise

Bell Question:

1. Image 1, below, shows a hypoxic tent. A hypoxic tent reduces the amount of oxygen in the air; the air in the tent has less oxygen than the air outside of the tent.

   1. • With your partners, discuss why an athlete would sleep in such a tent.

Today's In-Class Class Tasks:

1. We will discuss the Bell Question and the Training at Altitude article assignment.

2. We will return to our discussion on VO2 max and discuss factors that can impact it.

3. Students will then begin work on the Ventilation During Exercise assignment, given in Google Classroom.

Assignments:

• 1. If not finished during class, complete the Ventilation During Exercise assignment, given in Google Classroom.

  2. Finish reading and taking notes on the remainder of Topic 2, pages 44 - 47

  3. We will have a Topic 2 Assessment on Friday.

     • • It will be heavy on the Learner Outcomes not covered in in our last assessment:

         • • All of 2.1 Learner Outcomes

           • 2.2.13 - 2.2.16

           • There will still be IB style questions on Learner Outcomes 2.2.1 - 2.2.12

Supportive Media

1. Is Training at Altitude Worth It for Athletes? article

Thursday 2/2/2023

Focus: The Respiratory (Ventilatory) System

1. 2.1.3 Define the terms pulmonary ventilation, total lung capacity (TLC), vital capacity (VC), tidal volume (TV) expiratory reserve volume (ERV), inspiratory reserve volume (IRV) and residual volume (RV)

2. 2.1.5 Describe the nervous and chemical control of ventilation during exercise.

3. 2.1.6 Outline the role of hemoglobin in oxygen transportation

4. 2.1.7: Explain the process of gaseous exchange at the alveoli

5. Gain an understanding of VO2 Max

Bell Question:

1. You calculated your Tidal Volume & Vital Capacity during our last class. Using this information and 1 L for  residual volume, calculate/estimate the ERV, IRV and TLC.

   1. • Answers should be recorded on your Personal Lung Volumes worksheet.

      • Answers will not be completely accurate

Today's In-Class Class Tasks:

1. We will review the answers to the Bell Question and the Lung Capacity and Volumes worksheet.

2. We will then discuss the remaining 2.1 Learner Outcomes by:

   • • 2.1.5: discussing the last paragraph of Ventilation During Exercise, page 36 0f your book

     • 2.1.6: Video 1, Images 2 & 3

     • 2.1.7: Images 3 & 4

3. We will finish with a video on VO2 Max. The objective is to gain an understanding of this concept and how it is used in sport

Assignments:

• 1. Complete the Is Training at Altitude Worth It for Athletes? article, given in Google Classroom.

  2. Finish reading and taking notes on the respiratory system, book pages 30 - 36.

  3. Begin reading and taking notes on the remainder of Topic 2, pages 44 - 47

Supportive Media

1. Personal Lung Volumes worksheet.

2. Is Training at Altitude Worth It for Athletes? article

Tuesday 1/31/2023

Focus: The Respiratory (Ventilatory) System

1. 2.1.4 Explain the mechanics of of ventilation (breathing) in the human lungs

2. 2.1.3 Define the terms pulmonary ventilation, total lung capacity (TLC), vital capacity (VC), tidal volume (TV) expiratory reserve volume (ERV), inspiratory reserve volume (IRV) and residual volume

Bell Question:

1. Read the following article Breathing Drills for Athletes

   1. • Identify a breathing drill that will help you with a sport you play or for overall general health

Today's In-Class Class Tasks:

1. We will start class by going over the answer key to the respiratory system packet

2. We will then discuss 2.1.4 using the BioNinja Mechanism of Breathing web page as well as the information in the Antagonistic Muscles of Breathing handout and the Mechanics of Breathing, given in class and in Google Classroom.

3. We will then discuss 2.1.3, the terminology for lung volumes, and students will use lab spirometers to calculate their own lung volumes

4. With anytime left, students will begin the homework.

Assignments:

• 1. Complete the Lung Capacity and Volumes worksheet, given in Google Classroom.

  2. Begin reading and taking notes on the respiratory system, book pages 30 - 36.

Supportive Media

1. Breathing Drills for Athletes

2. Antagonistic Muscles of Breathing handout 

3. Mechanics of Breathing

Friday 1/27/2023

Focus: The Respiratory (Ventilatory) System

1. 2.1.1 List the principal structures of the ventilatory system

2. 2.1.2 Outline the functions of the conducting airways

3. 2.1.4 Explain the mechanics of of ventilation (breathing) in the human lungs

Bell Question:

1. I will pass back the Topic 2.2 Assessment and provide additional time to complete the assessment. 

   1. • If you finish early work on the respiratory system packet.

Today's In-Class Class Tasks:

1. After completion of the assessment, we will discuss 2.1.1 while reviewing the BioNinja Ventilation and Lung Structure web pages.

2. Students will go to Gizmos and open the Boyle's Law & Charles's Law

   • • We will discuss Boyle's Law with relationship to breathing and watch the videos below

3. We will then discuss 2.1.4 using the BioNinja Mechanism of Breathing web page as well as the information in the Antagonistic Muscles of Breathing handout, given in class and in Google Classroom.

Assignments:

• 1. Complete the respiratory system packet (given during class & in Google Classroom).

  2. Begin reading and taking notes on the respiratory system, book pages 30 - 36.

Supportive Media

1. Cardiovascular Mathematics Vocabulary sheet

Thursday 1/12/2023

Focus: Blood Pressure / Blood Distribution / The Respiratory System

1. 2.2.9 Define the terms systolic and diastolic blood pressure

2. 2.2.10 Analyze systolic and diastolic blood pressure data at rest and during exercise

3. 2.2.11 Discuss how systolic and diastolic blood pressure respond to dynamic and static exercise

4. 2.2.12 Compare the distribution of blood at rest and the redistribution of blood during exercise

Bell Question:

1. Before getting underway with our discussions, we will watch a Crash Course video on Blood Vessels & Blood Pressure

Today's In-Class Class Tasks:

1. We will go over the page 41 "To Do" questions and the answers to those questions.

2. We will then review the Cardiovascular Mathematics Vocabulary sheet and the Cardiovascular Mathematics handout, given in Google Classroom.

3. We will then go over the page 43 "To Do" Questions

4. We will then talk about blood flow distribution, at rest and during exercise.

5. Anytime remaining will be spent working on a respiratory system packet.

   • • This packet is NOT homework.

     • Students will work on the packet after the quiz as well.

       1. • After the quiz the remainder will be homework.

          • Before we begin talking about Cardio-respiratory exercise physiology, I want students to know this basic information about the respiratory system

Assignments:

• 1. Prepare for a Topic 2.2 Quiz

     • • The quiz will be given during our midterm block

       • The quiz will cover Learner Outcomes 2.2.1 - 2.2.12

         • • I will not be going in depth on the path of blood, through the heart and the blood vessels leading to and from the heart (2.2.3) but this is stuff you should know by now

           • It will NOT cover 2.2.13 - 2.2.16; we will address these outcomes after we address Topic 2.1, The Respiratory System.

  2. Begin reading and taking notes on the respiratory system, book pages 30 - 36.

Supportive Media

1. Cardiovascular Mathematics Vocabulary sheet

Tuesday 1/10/2023

Focus: Blood Pressure

1. 2.2.9 Define the terms systolic and diastolic blood pressure

2. 2.2.10 Analyze systolic and diastolic blood pressure data at rest and during exercise

3. 2.2.11 Discuss how systolic and diastolic blood pressure respond to dynamic and static exercise

Bell Question:

1. With your table partners, complete the Cardiovascular Mathematics Vocabulary sheet

   1. • Try doing it first without the use of your Cardiovascular Mathematics handout, given in Google Classroom.

      • I will check homework as you are working on this

Today's In-Class Class Tasks:

1. We will go over the page 41 "To Do" questions and the answers to those questions.

2. We will then review the Cardiovascular Mathematics Vocabulary sheet and the work you were supposed to do on the Cardiovascular Mathematics handout, given in Google Classroom.

3. We will then discuss how to complete the graphs, in order to complete #3 of the assignment

   • • We will discuss the differences between systolic and diastolic blood pressure

     • We will then discuss health factors that influence blood pressure.

4. We will finish discussion by talking about blood flow distribution, at rest and during exercise.

5. Students will then be given the rest of the block to work on homework.

Assignments:

• 1. Complete Cardiovascular Mathematics handout, given in Google Classroom.

  2. Answer questions 1 & 2 of the "To Do" box on page 43

  3. Begin reading and taking notes on the respiratory system, book pages 30 - 36.

Supportive Media

1. Cardiovascular Mathematics Vocabulary sheet

Friday 1/6/2023

Focus: Blood Pressure

1. 2.2.9 Define the terms systolic and diastolic blood pressure

2. 2.2.10 Analyze systolic and diastolic blood pressure data at rest and during exercise

3. 2.2.11 Discuss how systolic and diastolic blood pressure respond to dynamic and static exercise

Bell Question:

1. Read this MedicineNet article  " What is the Blood Pressure of a Very Fit Person?"

   1. • Think of somebody in your life, NO NAMES MENTIONED!. What advice would you give that person regarding heart health and blood pressure?

        1. • We will share some pieces of advice but discuss actual people.

Today's In-Class Class Tasks:

1. We will begin class by watching our student made exercise videos.

2. Students will then watch a short video on blood pressure

   • • We will discuss the differences between systolic and diastolic blood pressure

     • We will then discuss health factors that influence blood pressure.

3. Students will then learn how to use a sphygmomanometer

   • • We will conduct a blood pressure activity where students will

       1. Measure their blood pressure while resting

       2. Measure their blood pressure after performing 2 of the following 15 Statice Stretches

       3. Measure their blood pressure after a brisk walk around the upstair hallways of KHS.

          • We will then discuss how and why blood pressure responds to activity

4. We will finish class by discussing the homework questions.

Assignments:

• 1. Complete questions 1 - 5 of the "To Do" task on page 41.

  2. Continue reading and taking notes on the circulatory system, book pages 37 - 43.

Supportive Media

1. article on Sympathetic Nervous System vs Parasympathetic Nervous System

2. link for BioNinja Heart Beat web page

Wednesday 1/4/2023

Focus: Heart Beat

1. 2.2.4 Describe the intrinsic and extrinsic regulation of heart rte and the sequence of excitation of the heart muscle

Bell Question:

1. Read this article on Sympathetic Nervous System vs Parasympathetic Nervous System

   1. • I want you to have a general idea on the differences between the two

      • Identify 1 health related activity that triggers the sympathetic nervous system.

      • Identify 1 health related activity that triggers the parasympathetic nervous system.

Today's In-Class Class Tasks:

1. We will discuss the sympathetic and parasympathetic nervous system, as it relates to circulation, sports and health

2. We will then discuss the unfortunate incident that occurred during the Bills vs Bengals game.

   • • The intent of the discussion is to examine a probable cause and relate it to 2.2.4

     • We will watch this video clip with a doctor discussing the incident

3. Students will then complete the Heart Beat Sequence handout

   • • link for BioNinja Heart Beat web page

4. We will finish by discussing regulation of heart rate and completing the Regulation of Heart Rate Activity worksheet.

5. If time remains we will watch one of the two exercise videos.

Assignments:

• 1. Complete questions 1 - 5 of the "To Do" task on page 41.

  2. Continue reading and taking notes on the circulatory system, book pages 37 - 43.

Supportive Media

1. article on Sympathetic Nervous System vs Parasympathetic Nervous System

2. link for BioNinja Heart Beat web page

Tuesday 12/20/2022

Focus: Path of Blood Quiz / Sheep Heart Dissection

Bell Question:

1. Get into test-taking seats as we will begin class with the Path of Blood Quiz

Today's In-Class Class Tasks:

1. Students will complete the Path of Blood Quiz

2. After the quiz we will begin a sheep heart dissection.

   • • The directions for the dissection are given in Google Classroom, also found below:

       1. • Sheep Heart Dissection

          • You can also use the Path of Blood Through the Heart handout to help identify organs

Assignments:

• 1. You will need to identify the chambers, blood vessels and valves in a heart dissection quiz next class.

     • • Prep for it.

  2. Continue reading and taking notes on the circulatory system, book pages 37 - 43.

Supportive Media

1. Sheep Heart Dissection

2. Path of Blood Through the Heart handout

Friday 12/16/2022

Focus: Blood, Blood Vessels, the Heart and the Pulmonary and Systemic Pathways

Bell Question:

1. Take out your Path of Blood Through the Heart handout

Today's In-Class Class Tasks:

1. We will work through the Path of Blood Through the Heart handout (2.2.3, 2.2.5)

   • • You will have a quiz next Tuesday on the info in this handout.

       1. • Given any location within the heart, systemic circulation or pulmonary circulation; you will need to identify the correct pathway the blood will take.

            1. • You will need to know the names of the blood vessels, heart chambers and heart valves

2. We will then begin to defat sheep hearts for dissection.

Assignments:

• 1. Prepare for your quiz

  2. Continue reading and taking notes on the circulatory system, book pages 37 - 43.

Supportive Media

Wednesday 12/14/2022

Focus: Blood, Blood Vessels, the Heart and the Pulmonary and Systemic Pathways

Bell Question:

1. With your table partners, examine Image 1 and write down as many factual statements you can get from this illustration.

Today's In-Class Class Tasks:

1. We will discuss the answer to the Bell Question as student take notes on the Composition of Blood - Structured Notes handout (2.2.1  2.2.2)

2. We will then discuss blood vessels  as students take notes on the Blood Vessels - arteries, Veins and Capillaries handout (2.2.3)

3. We will then work through the Path of Blood Through the Heart handout (2.2.3, 2.2.5)

   • • You will have a quiz next Tuesday on the info in this handout.

       1. • Given any location within the heart, systemic circulation or pulmonary circulation; you will need to identify the correct pathway the blood will take.

            1. • You will need to know the names of the blood vessels, heart chambers and heart valves

Assignments:

• 1. Continue reading and taking notes on the circulatory system, book pages 37 - 43.

  2. Complete your component of your group's workout video:

     • • Gentlemen will focus on the upper body: rectus abdominis, external obliques, erector spinae, deltoid, pectoralis major, biceps brachii, trapezius, latissimus dorsi, triceps brachii, iliopsoas

       • Ladies will focus on the lower body: sartorius, quadriceps (rectus femoris, vastus lateralis, vastus medialis, vastus intermedius), tibialis anterior, gluteus maximus, hamstrings (biceps femoris, semitendinosus, semimembraneous) gastrocnemius and soleus

       • You will need to identify how individual components of the workout focus on these specific muscles.

       • Due Date: Friday, 12/16

Supportive Media

Monday 12/12/2022

Focus: The Circulatory System

Bell Question:

1. The Topic 1 Assessment will be returned to students and we will go over the test/answers

Today's In-Class Class Tasks:

1. Students will have the option of doing 2 things:

   • • Students can work on their exercise videos

     • Students can begin/complete the Circulatory System Gizmo, given in Google Classroom

Assignments:

• 1. Complete the Circulatory System Gizmo, given in Google Classroom

  2. Begin reading and taking notes on the circulatory system, book pages 37 - 43.

  3. Work on your component of your group's workout video:

     • • Gentlemen will focus on the upper body: rectus abdominis, external obliques, erector spinae, deltoid, pectoralis major, biceps brachii, trapezius, latissimus dorsi, triceps brachii, iliopsoas

       • Ladies will focus on the lower body: sartorius, quadriceps (rectus femoris, vastus lateralis, vastus medialis, vastus intermedius), tibialis anterior, gluteus maximus, hamstrings (biceps femoris, semitendinosus, semimembraneous) gastrocnemius and soleus

       • You will need to identify how individual components of the workout focus on these specific muscles.

       • Due Date: Friday, 12/16

Supportive Media