The Muscular System (BTEC Sport) Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

The Muscular System (BTEC Sport) Questions and Answers | Latest Version | 2025/2026 | Correct & Verified Which muscle is located at the front of the upper arm and is responsible for elbow flexion? Biceps brachii Which muscle is primarily responsible for extending the knee? Quadriceps What type of muscle is involuntary and found in internal organs? Smooth muscle Which muscle is located on the posterior of the upper arm and extends the elbow? Triceps brachii Which muscle group is responsible for plantarflexion at the ankle? Gastrocnemius and soleus Which muscle is known as the calf muscle? Gastrocnemius Which muscle is located on the front of the thigh and is a prime mover for leg extension? 2 Quadriceps Which muscle is responsible for pulling the shoulder blades together? Rhomboids Which muscle is located on the chest and helps with arm flexion, adduction, and rotation? Pectoralis major Which muscle is responsible for abduction of the arm at the shoulder? Deltoid Which muscle is located along the spine and helps extend and rotate the back? Erector spinae Which muscle is found on the front of the lower leg and dorsiflexes the ankle? Tibialis anterior Which type of muscle is voluntary and attached to bones? Skeletal muscle Which muscle is located on the back and helps with arm extension, adduction, and rotation? Latissimus dorsi 3 Which muscle is found on the front of the neck and helps flex the head? Sternocleidomastoid Which muscle helps flex the spine and compress the abdomen? Rectus abdominis Which muscle is located at the back of the thigh and is responsible for knee flexion? Hamstrings Which muscle is responsible for hip extension and forms the bulk of the buttocks? Gluteus maximus Which muscle assists in rotating and stabilizing the scapula? Trapezius Which muscle is located on the side of the abdomen and helps with lateral flexion? Obliques Which muscle assists in breathing by elevating the ribs? External intercostals 4 Which muscle depresses the ribs during exhalation? Internal intercostals Which muscle helps rotate the forearm so the palm faces upward? Biceps brachii Which muscle helps rotate the forearm so the palm faces downward? Pronator teres Which muscle is responsible for adduction of the thigh at the hip? Adductor group Which muscle helps stabilize the hip and abduct the thigh? Gluteus medius Which muscle is involved in flexing the shoulder and bringing the arm forward? Anterior deltoid Which muscle allows extension and backward movement of the shoulder? Posterior deltoid