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Muscles & movements
Muscle movements
| Question | Answer |
|---|---|
| Muscle of the back that adducts and rotates the arm laterally | Infraspinatus |
| A muscle of the back that inserts on the humerus and helps to move the arm | Latissimus dorsi |
| A muscle that inserts mid-humerus | Deltoid |
| A muscle that raises the arm above the head | Deltoid |
| A muscle that extends the forearm and inserts on the ulna | Triceps brachii |
| Which muscle rotates the forearm laterally? | Supinator |
| Which muscle flexes and abducts the wrist? | Flexor carpi radialis |
| Which muscle runs along the lateral side of the forearm and extends and abducts the wrist? | Extensor carpi radialis longus |
| A large muscle that connects the ulna to the distal phalanges, flexes the distal joints of the fingers. | Flexor digitorum profundus |
| A muscle that runs medially along the forearm and connects the humerus to the middle phalanges | Flexor digitorum superficialis |
| A muscle with its origin on the mid-humerus, insertion on the coronoid process of the ulna, which flexes forearm at elbow | Brachialis |
| A muscle that crosses over the anterior portion of the thigh from lateral to medial | Sartorius |
| A muscle which attaches to the spine of the lesser trochanter | Psoas major |
| A muscle whose origin is on the pubic bone and insertion is on the linea aspera of the femur | Adductor longus |
| Origin on the ischial tuberosity and insertion on medial surface of the tibia | Semitendinosus |
| Origin on the ischial tuberosity and insertion on medial condyle of tibia | Semimembranosus |
| An antagonist to the rectus femoris | Biceps femoris |
| An antagonist to the gluteus maximus | Rectus femoris |
| An antagonist to the soleus | Tibialis anterior |
| Flexes the hip and extends the knee | Rectus femoris |
| Flexes the knee and hip | Sartorius |
| Adducts leg at hip | Gracilis |
| Inverts the foot | Tibialis anerior |
| Rotates and protracts the scapula and elevates the ribs | Serratus anterior |
| The coracobrachialis | Adducts and flexes the arm |
| A muscle that can adduct, flex, and extend the arm | Pectoralis major |
| Extends, abducts, and laterally rotates thigh | Gluteus maximus |