Softball Lesson Quiz

What is the "Base of Support" in biomechanics?

• The point at which weight is evenly dispersed

• The area beneath an object or person that includes every point of contact with the supporting surface

• The correct timing and sequencing of body segments

• The force applied by muscles

What does "Centre of Gravity" refer to?

• The area beneath an object or person

• The point at which weight is evenly dispersed and all sides are in balance

• The correct timing and sequencing of body segments

• The force applied by muscles

What is "Force Summation" in biomechanics?

• The area beneath an object or person

• The point at which weight is evenly dispersed

• The correct timing and sequencing of body segments and muscles to achieve desired quantity of force

• The force applied by muscles

How does our body primarily absorb force during physical activities?

• By transferring the force to our muscles through eccentric contraction

• By storing the force in our bones

• By releasing the force into the air

• By converting the force into heat

What is an eccentric contraction?

• A contraction where muscles shorten

• A contraction where muscles lengthen

• A contraction where muscles remain static

• A contraction where muscles vibrate

Which of the following is NOT a method our body uses to absorb force?

• Increasing the time of absorption

• Increasing the movement length

• Increasing the area of absorption

• Decreasing the muscle tension

Which parts of the body are involved in absorbing force from a ball?

• Legs and feet

• Shoulders, trunk, and arms

• Head and neck

• Hands and fingers only

What does force summation involve?

• Transfer of momentum from one body part to another

• Transfer of energy from one sport to another

• Transfer of speed from one athlete to another

• Transfer of weight from one object to another

Why do elite athletes need to ensure the desired quantity of force?

• To improve their appearance

• To generate optimal results

• To increase their speed

• To reduce their energy consumption

What does the transfer of momentum in force summation apply to?

• Inanimate objects like a ball, bat, or racquet

• Living organisms like animals

• Natural elements like wind and water

• Electronic devices like computers