Muscle ID. Flashcard

Front

What is the trapezius muscle?

Back

The trapezius is a large muscle that extends down the back of the neck and upper spine, responsible for moving, rotating, and stabilizing the shoulder blade.

Front

What is the function of the sternocleidomastoid muscle?

Back

The sternocleidomastoid muscle is responsible for rotating and flexing the head and neck.

Front

What is the semimembranosus muscle?

Back

The semimembranosus is one of the hamstring muscles located at the back of the thigh, involved in knee flexion and hip extension.

Front

What is the adductor longus muscle?

Back

The adductor longus is a muscle in the thigh that helps in adducting the thigh, bringing it closer to the body's midline.

Front

What is the tibialis anterior muscle?

Back

The tibialis anterior is located in the front of the lower leg and is responsible for dorsiflexing and inverting the foot.

Front

What are the primary functions of skeletal muscles?

Back

Skeletal muscles are responsible for voluntary movements, maintaining posture, and generating heat.

Front

What is the difference between the pectoralis major and pectoralis minor muscles?

Back

The pectoralis major is a larger muscle that covers the upper chest, while the pectoralis minor is smaller and lies beneath it, aiding in shoulder movement.

Front

What role does the gastrocnemius muscle play?

Back

The gastrocnemius is a major calf muscle that helps in plantar flexing the foot and flexing the knee.

Front

What is the function of the vastus medialis muscle?

Back

The vastus medialis is part of the quadriceps group and is crucial for extending the knee.

Front

What is the role of the peroneus longus muscle?

Back

The peroneus longus muscle helps in plantar flexion and eversion of the foot.