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Muscles of the wrist
URI Anatomy Quiz 12: Muscles of the Wrist or Digits
Question | Answer |
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It's origin is the medial epicondyle of the humerus at the common flexor tendon. It inserts on the carpals or digits, and flexes and abducts the wrist. | Flexor carpi radialis muscle with the median nerve |
t's origin is the medial epicondyle of the humerus at the common flexor tendon. It inserts on the carpals or digits, and flexes the wrist and digits 2 - 5. | Flexor digitorum superficialis muscle with the median nerve |
t's origin is the medial epicondyle of the humerus at the common flexor tendon. It inserts on the carpals or digits, and flexes the wrist. | Palmaris longus muscle with the median nerve |
t's origin is the medial epicondyle of the humerus at the common flexor tendon. It inserts on the carpals or digits, and flexes and adducts the wrist. | Flexor carpi ulnaris muscle with the Ulnar nerve |
It's origin is the proximal 75% of the ulna. It inserts on the carpals or digits, and flexes the wrist and 2-5 digits. | Flexor digitorum profundus muscle with 1/2 the Median Nerve and 1/2 the Ulnar nerve |
It's origin is the suprancondylar ridge of the humerus. It inserts on the carpals or digits and extends and abducts the wrist. | Extensor carpi radialis longus with the radial nerve |
It's origin is the laterial epicondyle of the humerus at the common extensor tendon. It inserts on the carpals or digits and extends and abducts the wrist. | Extensor carpi radialis brevis with the radial nerve. |
It's origin is the lateral epicondyle of the humerus at the common extensor tendon. It inserts on the carpals or digits and extends the wrist and 2-5 digits. | Extensor digitorum communis with the radial nerve |
It's origin is the lateral epicondyle of the humerus. It inserts on the carpals or digits and extends the digits. | Extensor digitorum lateralis muscle with the radial nerve |
It's origin is the laterial epicondyle of the humerus at the common extensor tendon. It's origin is on the carpals or digits and extends and adducts the wrist. | Extensor carpi ulnaris muscle with the radial nerve |