Throwing and Striking Actions: Biomechanics for Sport Advanced Diploma

Question 1

In the throwing motion, which muscle group is primarily responsible for generating force?

Accepted Answer

Pectorals and deltoids

Answer

Hamstrings and quadriceps

Answer

Triceps and biceps

Answer

Gastrocnemius and soleus

Question 2

In the striking motion, what is the primary role of the elbow joint?

Accepted Answer

Flexion and extension

Answer

Pronation and supination

Answer

Abduction and adduction

Answer

Circumduction

Question 3

Which factor has the greatest impact on the velocity of a thrown object?

Accepted Answer

Force applied to the object

Answer

Mass of the object

Answer

Drag on the object

Answer

Gravity

Question 4

What is the purpose of the follow-through in a throwing action?

Accepted Answer

Control the object's trajectory

Answer

Maximize force generation

Answer

Maintain body stability

Answer

Reduce impact forces

Question 5

What is the primary function of the core musculature in striking actions?

Accepted Answer

Body stabilization

Answer

Force generation

Answer

Impact force absorption

Answer

Joint movement control

Question 6

What is the main distinction between a ballistic and a non-ballistic striking action?

Accepted Answer

Use of stored elastic energy

Answer

Timing of peak force generation

Answer

Joint range of motion

Answer

Muscle fiber types involved

Question 7

During the backswing phase of a golf swing, which joint undergoes the greatest range of motion?

Accepted Answer

Shoulder

Answer

Elbow

Answer

Hip

Answer

Knee

Question 8

Which of the following muscle groups is NOT primarily involved in force generation during the throwing motion?

Accepted Answer

Biceps

Answer

Deltoids

Answer

Triceps

Answer

Latissimus dorsi

Question 9

What is the primary function of the hip joint during a baseball pitch?

Accepted Answer

To transfer energy

Answer

To generate power

Answer

To control direction and stability

Answer

To absorb impact

Question 10

What is the role of the wrist joint during a forehand tennis stroke?

Accepted Answer

To control the direction and spin of the ball

Answer

To generate power

Answer

To absorb impact

Answer

To provide stability

Question 11

Which of the following is NOT a potential risk factor for overuse injuries in throwing athletes?

Accepted Answer

A balanced diet

Answer

Insufficient warm-up

Answer

Poor technique

Answer

Overtraining

Question 12

What type of assessment tool is commonly used to analyze joint kinematics during a throwing motion?

Accepted Answer

Motion capture system

Answer

Goniometer

Answer

Accelerometer

Answer

Electromyography

Question 13

Which of the following is a fundamental biomechanical principle that underpins throwing and striking actions?

Accepted Answer

Force generation

Answer

Hand-eye coordination

Answer

Anaerobic capacity

Question 14

In a striking motion, what is the primary role of the eccentric muscle action?

Accepted Answer

To decelerate the limb prior to impact

Answer

To generate force for the impact

Answer

To increase the range of motion

Answer

To stabilize the joint

Question 15

What is the main function of the spinal extensors during a throwing action?

Accepted Answer

To stabilize the trunk and transfer force from the legs to the arm

Answer

To control the trajectory of the ball

Answer

To generate power for the throw

Question 16

Which of the following training methods is most effective for improving the flexibility required for a throwing action?

Accepted Answer

Dynamic stretching

Answer

Isometric stretching

Answer

Static stretching

Answer

Plyometric training

Question 17

Which of the following factors does NOT contribute to the development of muscle imbalances in throwing athletes?

Accepted Answer

Genetic predisposition

Answer

Poor warm-up techniques

Answer

Asymmetrical training

Answer

Inadequate recovery

Question 18

Which joint contributes the most to the angular velocity during the throwing motion?

Accepted Answer

Shoulder

Answer

Hip

Answer

Wrist

Answer

Elbow

Question 19

The follow-through in a striking motion primarily serves to:

Accepted Answer

Transfer maximum momentum to the object

Answer

Reduce the risk of injury

Answer

Improve balance

Answer

Generate additional force

Question 20

What is the optimal wrist position at the moment of impact during a striking motion?

Accepted Answer

Slightly flexed

Answer

Fully flexed

Answer

Hyperextended

Answer

Neutral

Question 21

Which training method is most effective for enhancing the accuracy of a throw?

Accepted Answer

Repetitive practice with feedback

Answer

Isometric strength training

Answer

High-intensity interval training

Answer

Plyometric training

Question 22

The main benefit of utilizing a whip-like effect in a throwing motion is:

Accepted Answer

Increased projectile velocity

Answer

Improved balance

Answer

Greater accuracy

Answer

Reduced risk of injury

Question 23

What is the recommended warm-up protocol for a throwing session?

Accepted Answer

Dynamic stretching followed by light throwing

Answer

Static stretching only

Answer

Plyometric exercises