Major Muscle Groups and Movements

Front

What are the major muscle groups in the human body?

Back

The major muscle groups include: 1. Chest (Pectorals) 2. Back (Latissimus Dorsi, Trapezius) 3. Shoulders (Deltoids) 4. Arms (Biceps, Triceps) 5. Abdomen (Rectus Abdominis, Obliques) 6. Legs (Quadriceps, Hamstrings, Calves) 7. Glutes (Gluteals)

Front

What is the function of tendons in the muscular system?

Back

Tendons are connective tissues that attach muscles to bones, allowing for movement when muscles contract.

Front

What is flexion in terms of joint movement?

Back

Flexion is the bending movement that decreases the angle between two body parts, such as bending the elbow or knee.

Front

What is extension in terms of joint movement?

Back

Extension is the straightening movement that increases the angle between body parts, such as straightening the elbow or knee.

Front

What is the role of ligaments in the body?

Back

Ligaments are connective tissues that connect bones to other bones at joints, providing stability and support.

Front

What are the primary muscles involved in a squat?

Back

The primary muscles involved in a squat are the quadriceps, hamstrings, gluteals, and calves.

Front

What is the difference between adduction and abduction?

Back

Adduction is the movement of a limb toward the midline of the body, while abduction is the movement of a limb away from the midline.

Front

What muscle group is primarily responsible for pushing movements?

Back

The chest muscles (pectorals) are primarily responsible for pushing movements, such as in push-ups.

Front

What is the primary function of the biceps muscle?

Back

The primary function of the biceps muscle is to flex the elbow and rotate the forearm.

Front

What is the role of the quadriceps muscle group?

Back

The quadriceps muscle group is responsible for extending the knee and stabilizing the leg during movement.