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Subject: Physical Education
Semester: 1
Period: 3
Week: 15
School Name: __________________________
Teacher’s Name: ________________________
Subject: Physical Education
Grade Level: Grade 9
Date: __________________________
Lesson Duration: 45 minutes
Week & Period: Week 15, Period 3
Topic: Blood Pressure and Circulatory Health
Sub-topic: Measurement and Maintenance of Healthy Blood Pressure
Learning Objectives
By the end of the lesson, students should be able to:
- Define blood pressure and distinguish between systolic and diastolic pressure.
- Explain how blood pressure is measured and interpret normal ranges.
- Identify factors affecting blood pressure and apply knowledge to maintain circulatory health.
Previous Knowledge
Students already know:
• Structure and function of the circulatory system
• Components of blood and their functions
Instructional Materials
• Textbook: Physical education textbooks for Grade 9
• Teaching aids: Sphygmomanometer, stethoscope, diagrams of blood pressure readings
• Students' notebooks and writing materials
Lesson Development – ABC Model
A – Anticipation (Warm-up / Starter)
Time: 5–10 minutes
Activity: The teacher will ask the class:
• Have you ever measured your blood pressure? What do you know about it?
• Why do you think monitoring blood pressure is important for sports and daily activities?
The teacher will record responses on the board.
Teacher’s Role: Guide discussion, clarify misconceptions, and relate responses to the day’s lesson.
Learner’s Role:
• Share experiences or knowledge of blood pressure.
• Respond verbally and participate in discussion.
B – Building Knowledge (Main Lesson Body)
Time: 25–30 minutes
Teacher’s Role:
• Define blood pressure – explain the two components: systolic pressure (pressure when the heart contracts) and diastolic pressure (pressure when the heart relaxes).
• Demonstrate measurement using a sphygmomanometer and stethoscope, showing correct cuff placement and technique.
• Explain normal ranges – e.g., 120/80 mmHg, and discuss the health implications of high (hypertension) or low (hypotension) blood pressure.
• Discuss factors affecting blood pressure – diet (salt, fat), physical activity, stress, hydration, and lifestyle habits.
• Relate to local contexts – monitoring blood pressure of student athletes during school sports, long walks, or traditional games.
Learners’ Activities (Expanded)
• Observe the teacher performing a blood pressure measurement.
• Practice interpreting sample blood pressure readings from charts.
• Discuss how different activities (e.g., running, football, traditional dances) influence blood pressure.
• Suggest strategies to maintain healthy blood pressure, including proper warm-ups, hydration, and balanced diet.
Assessment Checks:
• Ask learners to define systolic and diastolic pressure.
• Question students on factors that influence blood pressure and the significance of normal ranges.
• Monitor participation in discussions about safe physical activity and blood pressure management.
Notes (Expanded & Detailed):
• Emphasize the role of regular exercise in maintaining healthy blood pressure.
• Highlight dietary influences, including local Liberian foods high in salt or fats, and their impact on blood pressure.
• Stress the importance of monitoring blood pressure in sports for safety, endurance, and optimal performance.
• Encourage learners to make connections between blood pressure control and overall cardiovascular health.
C – Consolidation (Conclusion & Assessment)
Time: 5–10 minutes
Summary:
• Teacher asks students to recall definitions, measurement methods, and factors affecting blood pressure.
• Learners discuss examples of maintaining healthy circulatory health in daily life and sports.
Evaluation Method (Expanded):
• Exit slip/quiz: Students write short answers to:
• Define blood pressure and explain systolic and diastolic pressures.
• State one normal range for blood pressure.
• List two factors that can affect blood pressure.
• Teacher collects and quickly reviews responses; provide oral feedback.
Assignment (Expanded):
Follow-up Activity:
• Measure your pulse and blood pressure before and after light exercise. Record the results and describe any changes.
Differentiation / Inclusive Strategies
• Struggling Learners: Use simplified diagrams and guided observation.
• Advanced Learners: Research hypertension and its impact on athletic performance.
• Students with Disabilities: Participate via assisted observation and verbal explanation.
Teacher’s Reflection (After Class)
• What worked well? ______________________________________________________
• What needs improvement? _________________________________________________
• Students’ engagement level: □ High □ Medium □ Low