Skeletal System
The longest bone in the human body
The femur
Which muscle is responsible for bending your arm at the elbow?
Biceps
Fitness tracker, heart rate monitor, apple watch, GPS watch
Which body system helps support and protect organs?
Skeletal system
What is the name of the upper arm bone?
Humerus
Name the bone that protects the brain
Cranium
Name the large muscle found in your upper leg (front)
Quadriceps
How do wearable fitness trackers help athletes during training?
They measure heart rate, steps, and speed to help athletes track their performance.
Why is it important for athletes to understand their muscular system?
To prevent injuries, improve performance
False (they only pull)
What type of joint is found in the shoulder and hip?
Ball and socket joint
What is the difference between voluntary & involuntary muscles?
Voluntary = consciously controlled
Involuntary = not consciously controlled.
What does trackman measure in golf to help players improve (name 2)
Carry, Ball speed, Club speed, launch angle, curve
Give an example of how muscle strength helps performance in sport (example of a muscle)
Strong quadriceps help with sprinting or jumping
Smooth muscle
How many bones are in the adult human body?
206
Cardiac muscle
How has technology improved athlete safety?
Monitoring injuries, improving equipment design, detecting concussions.
What role does the skeletal system play in movement?
Bones act as levers and joints provide mobility
Which muscle type is responsible for voluntary movement, like running or jumping?
Skeletal muscle
What are four of the main functions of the skeletal system?
Support, protect, movement, production (of blood cells), storage (of minerals)
What is the role of antagonistic muscle pairs?
One contracts while the other relaxes to produce movement
Increased cost, dependence, disrupting flow of game
How does sports tech help coaches improve performance?
Data on speed, effort, technique, etc.
Name the three types of muscle contractions
Isometric, Concentric, Ecentric