Checkpoint Muscles of the Human Body

Front

What is the trapezius muscle and its function?

Back

The trapezius is a triangular-shaped muscle that extends from the neck to the upper back. It is involved in moving the shoulder and neck.

Front

What muscle group is responsible for bending the knee?

Back

The hamstring group is responsible for bending the knee.

Front

What is the name of the muscle known as the shoulder cap?

Back

The deltoid muscle is known as the shoulder cap and is involved in moving the arm.

Front

Which muscle elevates the eyebrows and wrinkles the forehead?

Back

The frontalis muscle elevates the eyebrows and wrinkles the forehead.

Front

What is the function of the triceps brachii?

Back

The triceps brachii is responsible for extending the elbow.

Front

What muscle is located at the front of the upper arm?

Back

The biceps brachii is located at the front of the upper arm and is involved in flexing the elbow.

Front

What is the primary function of the gastrocnemius muscle?

Back

The gastrocnemius muscle is primarily responsible for plantar flexion of the foot and flexing the knee.

Front

What muscle group is located at the front of the thigh?

Back

The quadriceps muscle group is located at the front of the thigh and is responsible for extending the knee.

Front

What is the role of the sartorius muscle?

Back

The sartorius muscle helps in flexing the hip and knee and is involved in crossing the legs.

Front

What muscle is responsible for rotating the arm?

Back

The rotator cuff muscles, including the supraspinatus, infraspinatus, teres minor, and subscapularis, are responsible for rotating the arm.