T2 L5: Anatomy of the forearm (CH)

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Which artery is located under the flexor carpi ulnaris?

Brachial artery

Common interosseous artery

Ulnar artery (correct)

Radial artery

Which nerve passes through the carpal tunnel?

Musculocutaneous nerve

Radial nerve

Median nerve (correct)

Ulnar nerve

Which nerve supplies the anterior compartment muscles of the forearm (except FCU and medial part of FDP)?

Median nerve (correct)

Radial nerve

Ulnar nerve

Musculocutaneous nerve

Which nerve supplies the medial side of the hand (palmar and dorsal surface) including the medial 1 ½ digits (½ d4 + d5)?

Ulnar nerve Signup and view all the answers

Which nerve enters the forearm on the lateral side under the brachioradialis?

Radial nerve Signup and view all the answers

Which branch of the radial nerve supplies the dorsolateral aspect of the hand including the lateral 3 ½ digits?

Superficial branch Signup and view all the answers

Which nerve supplies the posterior compartment muscles of the forearm?

Radial nerve Signup and view all the answers

Which nerve is responsible for wrist drop?

Radial nerve Signup and view all the answers

Which nerve is compressed in carpal tunnel syndrome?

Median nerve Signup and view all the answers

Which nerve passes through the cubital tunnel?

Ulnar nerve Signup and view all the answers

Which compartment of the forearm mainly consists of flexor muscles?

Anterior compartment Signup and view all the answers

Which muscle is responsible for pronation of the forearm?

Pronator teres Signup and view all the answers

Which muscle is NOT part of the superficial layer of the anterior compartment?

Flexor digitorum superficialis Signup and view all the answers

Which muscle is responsible for extension of the thumb?

Extensor pollicis longus Signup and view all the answers

What is the clinical term for inflammation of the tendons at the common flexor origin?

Medial epicondylitis Signup and view all the answers

Which muscle is responsible for flexion of the wrist?

Flexor carpi radialis Signup and view all the answers

Which muscle is part of the deep layer of the posterior compartment?

Extensor digiti minimi Signup and view all the answers

Which muscle is responsible for abduction of the thumb?

Abductor pollicis longus Signup and view all the answers

What is the term for the tunnel in the wrist that allows passage of flexor tendons and the median nerve?

Flexor retinaculum Signup and view all the answers

What is the arterial supply to the cubital fossa?

Brachial artery Signup and view all the answers

Which compartment of the forearm contains the deep and superficial flexor muscles?

Anterior/Flexor compartment Signup and view all the answers

Which joint allows for flexion and extension of the forearm?

Synovial hinge joint (elbow joint) Signup and view all the answers

Which ligament is responsible for stabilizing the proximal radioulnar joint?

Annular ligament Signup and view all the answers

Which part of the ulna articulates with the trochlea of the humerus?

Trochlear notch of the ulna Signup and view all the answers

Which part of the radius articulates with the capitulum of the humerus?

Head of radius Signup and view all the answers

Which joint allows for supination and pronation of the forearm?

Synovial pivot joint (proximal radioulnar joint) Signup and view all the answers

Which ligament is responsible for stabilizing the elbow joint on the lateral side?

Radial collateral ligament Signup and view all the answers

Which ligament is responsible for stabilizing the elbow joint on the medial side?

Ulnar collateral ligament Signup and view all the answers

Which ligament encircles the head of the radius, holding it in place?

Annular ligament Signup and view all the answers

Which compartment of the forearm contains the extensor muscles?

Posterior/Extensor compartment Signup and view all the answers

What is the main focus of the discussion in the text?

The anatomy of the forearm Signup and view all the answers

Which bone is on the right side of the forearm in the anatomical position?

Radius Signup and view all the answers

What is the bony landmark where the biceps muscle inserts?

Radial tuberosity Signup and view all the answers

Which bone in the forearm has a distinctive round shape at its proximal end?

Radius Signup and view all the answers

Which bone is longer, the radius or the ulna?

The ulna Signup and view all the answers

What is the bony point of the elbow called?

The trochlea Signup and view all the answers

Where does the brachialis muscle insert?

The olecranon process Signup and view all the answers

Which joint allows for pronation and supination of the forearm?

The true elbow joint Signup and view all the answers

Which ligament surrounds the head of the radius and anchors it to the ulna?

Annular ligament Signup and view all the answers

Which ligament stabilizes the lateral side of the elbow joint?

Radial collateral ligament Signup and view all the answers

Which ligament stabilizes the medial side of the elbow joint?

Ulnar collateral ligament Signup and view all the answers

Which compartment of the forearm contains the flexor muscles of the wrist and fingers?

Anterior compartment Signup and view all the answers

Which muscle is responsible for extension of the baby finger?

Extensor Digital M.E. Signup and view all the answers

Which muscle inserts onto the second metacarpal?

Extensor Cut by Radial Longus Signup and view all the answers

Which muscle is associated with tennis elbow?

Extensor Coffee All in Ours Signup and view all the answers

Which muscle comes from a ridge just above the lateral condyle of the humerus?

Extensor Cut by Radial Longus Signup and view all the answers

Which muscle is responsible for flexion of the fingers in the anterior compartment of the forearm?

Flexor digitalis superficialis Signup and view all the answers

What is the term for inflammation of the tendons at the common flexor origin?

Medial epicondylitis Signup and view all the answers

Which muscle in the anterior compartment of the forearm originates from the ulna and splits into four tendons that go to each finger?

Flexor digitorum profundus Signup and view all the answers

Which muscle in the posterior compartment of the forearm is responsible for pronation?

Pronator quadratus Signup and view all the answers

Which muscle is responsible for flexion of the wrist?

Flexor carpi radialis Signup and view all the answers

Which muscle is responsible for pronation of the forearm?

Pronator teres Signup and view all the answers

Which ligament is responsible for stabilizing the elbow joint on the medial side?

Ulnar collateral ligament Signup and view all the answers

Which nerve supplies the medial side of the hand (palmar and dorsal surface) including the medial 1 ½ digits (½ d4 + d5)?

Ulnar nerve Signup and view all the answers

T2 L5: Anatomy of the forearm (CH)

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Questions and Answers

Which artery is located under the flexor carpi ulnaris?

Which nerve passes through the carpal tunnel?

Which nerve supplies the anterior compartment muscles of the forearm (except FCU and medial part of FDP)?

Which nerve supplies the medial side of the hand (palmar and dorsal surface) including the medial 1 ½ digits (½ d4 + d5)?

Which nerve enters the forearm on the lateral side under the brachioradialis?

Which branch of the radial nerve supplies the dorsolateral aspect of the hand including the lateral 3 ½ digits?

Which nerve supplies the posterior compartment muscles of the forearm?

Which nerve is responsible for wrist drop?

Which nerve is compressed in carpal tunnel syndrome?

Which nerve passes through the cubital tunnel?

Which compartment of the forearm mainly consists of flexor muscles?

Which muscle is responsible for pronation of the forearm?

Which muscle is NOT part of the superficial layer of the anterior compartment?

Which muscle is responsible for extension of the thumb?

What is the clinical term for inflammation of the tendons at the common flexor origin?

Which muscle is responsible for flexion of the wrist?

Which muscle is part of the deep layer of the posterior compartment?

Which muscle is responsible for abduction of the thumb?

What is the term for the tunnel in the wrist that allows passage of flexor tendons and the median nerve?

What is the arterial supply to the cubital fossa?

Which compartment of the forearm contains the deep and superficial flexor muscles?

Which joint allows for flexion and extension of the forearm?

Which ligament is responsible for stabilizing the proximal radioulnar joint?

Which part of the ulna articulates with the trochlea of the humerus?

Which part of the radius articulates with the capitulum of the humerus?

Which joint allows for supination and pronation of the forearm?

Which ligament is responsible for stabilizing the elbow joint on the lateral side?

Which ligament is responsible for stabilizing the elbow joint on the medial side?

Which ligament encircles the head of the radius, holding it in place?

Which compartment of the forearm contains the extensor muscles?

What is the main focus of the discussion in the text?

Which bone is on the right side of the forearm in the anatomical position?

What is the bony landmark where the biceps muscle inserts?

Which bone in the forearm has a distinctive round shape at its proximal end?

Which bone is longer, the radius or the ulna?

What is the bony point of the elbow called?

Where does the brachialis muscle insert?

Which joint allows for pronation and supination of the forearm?

Which ligament surrounds the head of the radius and anchors it to the ulna?

Which ligament stabilizes the lateral side of the elbow joint?

Which ligament stabilizes the medial side of the elbow joint?

Which compartment of the forearm contains the flexor muscles of the wrist and fingers?

Which muscle is responsible for extension of the baby finger?

Which muscle inserts onto the second metacarpal?

Which muscle is associated with tennis elbow?

Which muscle comes from a ridge just above the lateral condyle of the humerus?

Which muscle is responsible for flexion of the fingers in the anterior compartment of the forearm?

What is the term for inflammation of the tendons at the common flexor origin?

Which muscle in the anterior compartment of the forearm originates from the ulna and splits into four tendons that go to each finger?

Which muscle in the posterior compartment of the forearm is responsible for pronation?

Which muscle is responsible for flexion of the wrist?

Which muscle is responsible for pronation of the forearm?

Which ligament is responsible for stabilizing the elbow joint on the medial side?

Which nerve supplies the medial side of the hand (palmar and dorsal surface) including the medial 1 ½ digits (½ d4 + d5)?

Which muscle is responsible for flexion of the elbow in a mid pronated and supinated position?

Which muscle is a stabilizing muscle for the elbow?

Which bone does the Super Conjola Ridge muscle insert onto?

What happens when the Super Conjola Ridge muscle contracts?

What is the function of the Corneas muscle?

What is the role of the Super Conjola Ridge muscle in drinking?

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