Understanding Muscles and Movements

Which of the following is a major muscle group in the human body?

• Deltoid

• Biceps

• Quadriceps

• Trapezius

What type of joint movement is characterised by a decrease in the angle between two bones?

• Extension

• Flexion

• Abduction

• Rotation

Which type of joint allows for rotational movement around a single axis?

• Ball and socket joint

• Hinge joint

• Pivot joint

• Saddle joint

What is the role of antagonistic muscles in the body?

• To stabilise joints

• To produce movement in the same direction

• To produce movement in opposite directions

• To increase muscle mass

Which muscle group is primarily responsible for extending the knee?

• Hamstrings

• Quadriceps

• Gluteals

• Calves

Which of the following is an example of a ball and socket joint?

• Elbow

• Knee

• Hip

• Ankle

What is the primary function of the biceps muscle?

• To extend the forearm

• To flex the forearm

• To rotate the wrist

• To stabilise the shoulder

Which muscle acts as the antagonist to the quadriceps during knee flexion?

• Hamstrings

• Gluteals

• Calves

• Abdominals

Which type of joint is found in the shoulder, allowing for a wide range of movement?

• Hinge joint

• Ball and socket joint

• Pivot joint

• Gliding joint

What movement is characterised by moving a limb away from the midline of the body?

• Adduction

• Abduction

• Flexion

• Extension