Circulatory System
What happens to Heart Rate when exercise begins?
It increases.
What is Tidal Volume?
Air in or out per breath.
Name one health‑related fitness component.
Any correct one.
What is agility?
Changing direction quickly while maintaining balance
How many legs does a spider have?
Eight.
Define Stroke Volume.
Blood pumped from the left ventricle per beat.
What happens to Respiratory Rate during exercise?
It increases.
What is the capital city of Japan?
Tokyo.
What animal is known as the “King of the Jungle”?
The lion.
What does VO₂ max measure?
Maximum oxygen the body can use.
Write the formula for Cardiac Output.
Q = HR × SV.
V = TV × RR
Ventilation = Tidal Volume × Respiratory Rate
What is muscular endurance?
Ability to repeat a movement without fatigue.
What is reaction time?
Time between a stimulus and a response.
Do 5 star jumps, then answer a question:
How many minutes of exercise does the aerobic system dominate?
Act out what happens to the heart during exercise (30 seconds).
Students should mimic faster beating + pumping motion.
Why does gas exchange increase during exercise?
More O₂ needed, more CO₂ produced.
DOUBLE POINTS ⚡
List all five health‑related fitness components.
Cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, body composition.
Act out a sport that requires coordination (no talking).
Any sport with coordinated movement.
Define steady state.
When oxygen supply meets oxygen demand.
What is the largest planet in our solar system?
Jupiter.
DOUBLE POINTS ⚡
Describe how ventilation changes from rest to maximal exercise.
Increases linearly to steady state, then continues rising until exercise stops.
Demonstrate “flexibility” using any safe stretch.
Student performs a stretch.
DOUBLE POINTS ⚡
List all six skill‑related fitness components.
Agility, balance, coordination, reaction time, speed, power.
Your whole team must silently act out “aerobic exercise” for 10 seconds.
Students perform running, cycling, etc.