T2 L3: Anatomy of the shoulder region (CH)

ProlificSynergy avatar
ProlificSynergy
·
·
Download

Start Quiz

Study Flashcards

Questions and Answers

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

Anterior compartment

Which compartment of the forearm contains the extensor muscles?

Posterior compartment

What is the function of the synovial hinge joint in the forearm?

Flexion/extension

What is the function of the synovial pivot joint in the forearm?

<p>Supination/pronation</p> Signup and view all the answers

Which ligament stabilizes the proximal radioulnar joint?

<p>Annular ligament</p> Signup and view all the answers

Which structure is located at the distal end of the radius?

<p>Styloid process of radius</p> Signup and view all the answers

Which structure is located at the distal end of the ulna?

<p>Styloid process of ulna</p> Signup and view all the answers

Which joint allows for flexion and extension movements in the forearm?

<p>Elbow joint</p> Signup and view all the answers

Which joint allows for supination and pronation movements in the forearm?

<p>Proximal radioulnar joint</p> Signup and view all the answers

Which compartment of the forearm contains the arteries and nerves?

<p>Anterior compartment</p> Signup and view all the answers

Which compartment of the forearm mainly consists of flexors?

<p>Anterior compartment</p> Signup and view all the answers

Which muscle is responsible for pronation in the forearm?

<p>Pronator teres</p> Signup and view all the answers

Which muscle is responsible for extension of the thumb?

<p>Extensor pollicis longus</p> Signup and view all the answers

Which muscle is responsible for abduction of the thumb?

<p>Abductor pollicis longus</p> Signup and view all the answers

Which condition is characterized by inflammation of the tendons at the common flexor origin?

<p>Medial epicondylitis</p> Signup and view all the answers

Which condition is characterized by inflammation of the tendons at the common extensor origin?

<p>Lateral epicondylitis</p> Signup and view all the answers

Which muscle is responsible for supination in the forearm?

<p>Supinator</p> Signup and view all the answers

Which structure prevents bowing of the tendons in the carpal tunnel?

<p>Flexor retinaculum</p> Signup and view all the answers

Which artery supplies the forearm in the cubital fossa?

<p>Brachial artery</p> Signup and view all the answers

Which vein is commonly used for venepuncture in the cubital fossa?

<p>Median cubital vein</p> Signup and view all the answers

Which artery is located under the flexor carpi ulnaris?

<p>Ulnar artery</p> Signup and view all the answers

Which nerve passes through the carpal tunnel?

<p>Median nerve</p> Signup and view all the answers

Which nerve supplies the anterior compartment muscles of the forearm?

<p>Median nerve</p> Signup and view all the answers

Which nerve supplies the medial side of the hand, including the medial 1 1/2 digits?

<p>Ulnar nerve</p> Signup and view all the answers

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

<p>Radial nerve</p> Signup and view all the answers

Which nerve supplies the dorsolateral aspect of the hand, including the lateral 3 1/2 digits?

<p>Radial nerve</p> Signup and view all the answers

Which nerve supplies the posterior compartment muscles of the forearm?

<p>Radial nerve</p> Signup and view all the answers

Which nerve passes through the supinator muscle?

<p>Radial nerve</p> Signup and view all the answers

Which nerve is responsible for wrist drop?

<p>Radial nerve</p> Signup and view all the answers

Which nerve is associated with carpal tunnel syndrome?

<p>Median nerve</p> Signup and view all the answers

Which bones make up the pectoral girdle?

<p>Clavicle and scapula</p> Signup and view all the answers

What is the main focus of the final lecture in anatomy?

<p>Anatomy of the Shoulder Region</p> Signup and view all the answers

What are the learning outcomes of the final lecture in anatomy?

<p>Describing anatomical structures allowing movement and stability at the shoulder joint</p> Signup and view all the answers

Which anatomical structure in the shoulder region is described as 'really important'?

<p>Acromion process</p> Signup and view all the answers

Which joint is the most commonly dislocated joint in the body?

<p>Shoulder joint</p> Signup and view all the answers

Which movements are possible at the Glenohumeral joint?

<p>Adduction, flexion, and extension</p> Signup and view all the answers

Which muscle is responsible for the rounded shape of the shoulder?

<p>Deltoid muscle</p> Signup and view all the answers

Which part of the deltoid muscle is responsible for shoulder abduction?

<p>Middle fibers</p> Signup and view all the answers

Which ligament attaches the acromion process to the clavicle?

<p>Acromioclavicular ligament</p> Signup and view all the answers

Which ligament forms the coracoclavicular arch that stabilizes the shoulder?

<p>Coracoclavicular ligament</p> Signup and view all the answers

Which joint is commonly known as the AC joint?

<p>Acromioclavicular joint</p> Signup and view all the answers

What is the function of the coracoid acromion ligament?

<p>Preventing superior dislocation of the humerus</p> Signup and view all the answers

Which muscle crosses two joints and is responsible for flexion of the shoulder and elbow?

<p>Biceps</p> Signup and view all the answers

Which muscle originates from the opposite side of the glenoid fossa and has three heads?

<p>Triceps</p> Signup and view all the answers

Which muscle is responsible for extension of the shoulder and elbow joints?

<p>Triceps</p> Signup and view all the answers

Which muscle is located on the medial side of the humerus and inserts onto the brachial?

<p>Coracobrachialis</p> Signup and view all the answers

Which muscle is responsible for abduction of the glenohumeral joint?

<p>Serratus Anterior</p> Signup and view all the answers

Which muscle is responsible for lateral rotation of the scapula during abduction of the glenohumeral joint?

<p>Trapezius</p> Signup and view all the answers

Which muscle is responsible for flexion of the glenohumeral joint?

<p>Biceps Brachii</p> Signup and view all the answers

Which muscle is responsible for medial rotation of the scapula during adduction of the glenohumeral joint?

<p>Pectoralis Major</p> Signup and view all the answers

Which ligament helps to deepen the shallow glenoid fossa in the shoulder joint?

<p>Glenoid labrum</p> Signup and view all the answers

Which structure prevents the biceps tendon from moving out of place in the shoulder joint?

<p>Transverse humeral ligament</p> Signup and view all the answers

Which muscles stabilize the glenohumeral joint in the shoulder?

<p>Rotator cuff muscles</p> Signup and view all the answers

What can happen if the glenoid labrum is torn during a dislocation of the shoulder joint?

<p>The labrum floats around the joint</p> Signup and view all the answers

Which structure forms a cuff around the joint and is responsible for rotation?

<p>Rotator cuff</p> Signup and view all the answers

What is the main function of the tendons of the rotator cuff?

<p>To stabilise the joint</p> Signup and view all the answers

Which side of the joint is the most of the rotator cuff located?

<p>Anterior</p> Signup and view all the answers

What is the name of the tendon located just above Pilaris?

<p>Super Spinoza's impersonators</p> Signup and view all the answers

Which side of the joint is the posterior side located?

<p>Posterior</p> Signup and view all the answers

What is the name of the joint where the rotator cuff is located?

<p>Glenoid fossa</p> Signup and view all the answers

More Quizzes Like This

Use Quizgecko on...
Browser
Browser