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Questions and Answers
Which muscle originates from the lower part of the medial supracondylar ridge and the common flexor origin?
Which muscle originates from the lower part of the medial supracondylar ridge and the common flexor origin?
- Palmaris longus
- Pronator teres (correct)
- Flexor digitorum superficialis
- Flexor carpi radialis
Which muscle assists in both flexion and abduction of the wrist joint?
Which muscle assists in both flexion and abduction of the wrist joint?
- Palmaris longus
- Pronator teres
- Flexor carpi ulnaris
- Flexor carpi radialis (correct)
Which muscle in the superficial group of the front of the forearm is supplied by the ulnar nerve?
Which muscle in the superficial group of the front of the forearm is supplied by the ulnar nerve?
- Palmaris longus
- Flexor digitorum superficialis (correct)
- Flexor carpi radialis
- Pronator teres
Which muscle's tendon passes deep to the flexor retinaculum to be inserted into the bases of 2nd and 3rd metacarpal bones?
Which muscle's tendon passes deep to the flexor retinaculum to be inserted into the bases of 2nd and 3rd metacarpal bones?
Which muscle has an insertion into an impression on the middle of the lateral surface of the shaft of the radius?
Which muscle has an insertion into an impression on the middle of the lateral surface of the shaft of the radius?
Which muscle in the superficial group of the front of the forearm has two heads that join each other and is inserted into an impression on the middle of the lateral surface of the shaft of the radius?
Which muscle in the superficial group of the front of the forearm has two heads that join each other and is inserted into an impression on the middle of the lateral surface of the shaft of the radius?
Which muscle in the superficial group of the front of the forearm is supplied by the ulnar nerve?
Which muscle in the superficial group of the front of the forearm is supplied by the ulnar nerve?
Which muscle originates from the lower part of the medial supracondylar ridge and the common flexor origin?
Which muscle originates from the lower part of the medial supracondylar ridge and the common flexor origin?
Which muscle's tendon passes deep to the flexor retinaculum to be inserted into the bases of 2nd and 3rd metacarpal bones?
Which muscle's tendon passes deep to the flexor retinaculum to be inserted into the bases of 2nd and 3rd metacarpal bones?
Which muscle assists in both flexion and abduction of the wrist joint?
Which muscle assists in both flexion and abduction of the wrist joint?
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Study Notes
Muscles of the Forearm
- The pronator teres muscle originates from the lower part of the medial supracondylar ridge and the common flexor origin.
- The flexor carpi radialis muscle assists in both flexion and abduction of the wrist joint.
- The flexor carpi ulnaris muscle is supplied by the ulnar nerve.
- The flexor carpi radialis muscle tendon passes deep to the flexor retinaculum to be inserted into the bases of 2nd and 3rd metacarpal bones.
- The pronator teres muscle has an insertion into an impression on the middle of the lateral surface of the shaft of the radius.
- The pronator teres muscle has two heads that join each other and is inserted into an impression on the middle of the lateral surface of the shaft of the radius.
- The flexor carpi ulnaris muscle is supplied by the ulnar nerve.
- The pronator teres muscle originates from the lower part of the medial supracondylar ridge and the common flexor origin.
- The flexor carpi radialis muscle tendon passes deep to the flexor retinaculum to be inserted into the bases of 2nd and 3rd metacarpal bones.
- The flexor carpi radialis muscle assists in both flexion and abduction of the wrist joint.
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