trail guide forearm and hand chapter
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| the palpable edge of which bone runs the length of the forearm? | show 🗑
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| show | pronation, supination
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| 3. the elbow is composed of two joints, the ____ and ____ | show 🗑
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| 4. the eight carpals are located just distal to which topographical landmark? | show 🗑
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| show | triceps brachii
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| show | lateral epicondyle
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| show | head of the ulna
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| show | annular
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| show | styloid process
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| 10. lister's tubercle is directly across- prehaps an inch away- from which bony landmark? | show 🗑
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| 11. the styloid processes of the radius and ulna serve as important jumping-off points for locating which group of bones? | show 🗑
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| 1. what are the four surface sides of the carpals that can be palpated? | show 🗑
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| 2. the carpals are located distal to which topographical feature of the palmar side? | show 🗑
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| 3. which carpal can be felt on the ulnar/ palmar side of the hand, just distal to the flexor crease? | show 🗑
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| 4. the pisiform acts as an attachment site for which muscle? | show 🗑
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| show | triquetrum
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| 6. a hook-shaped protuberance is the distinct landmark used to isolate which carpal? | show 🗑
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| show | flexor retinaculum
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| show | ulnar artery, ulnar nerve
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| show | pisiform (hook of the) hamate, scaphoid (tubercle), trapezium (tubercle)
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| show | scaphoid
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| 11. which bone articulates with the first metacarpal and is the source of the thumb's unique movements? | show 🗑
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| show | scaphoid
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| show | lunate, capitate
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| show | metacarpophalangeal
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| show | brachialis
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| show | flexors, extensors
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| 3. which muscles runs the length of the forearm but does not cross the wrist joint? | show 🗑
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| 4. the pronator quadratus is deep to the ____ tendons and is accessible only on the quadratus's ___ portion | show 🗑
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| show | pronator teres
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| show | biceps brachii
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| show | extensors
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| show | lengthen
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| show | shorten
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| 10. passive extensions of the elbow would __ the brachialis | show 🗑
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| show | shorten
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| brachialis origin is? | show 🗑
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| show | tuberosity and coronoid process of ulna
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| show | proximal two-thirds of the lateral supracondylar ridge of humerus
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| brachioradialis insertion is? | show 🗑
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| show | medial, anterior surface of distal ulna
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| pronator quadratus insertion is? | show 🗑
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| pronator teres origin is? | show 🗑
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| pronator teres insertion is? | show 🗑
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| supinator origin is? | show 🗑
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| show | anterior, lateral surface of proximal one-third of radial shaft
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| 1. with the forearm in anatomical position, the _____ group is located on the posterior/ lateral side of the forearm, while the ___ group is located on the anterior/ medial side. | show 🗑
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| show | shaft of the ulna
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| 3. looking at its name, what information can you gather about this muscle-flexor carpi radialis? | show 🗑
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| show | extensor carpi ulnaris
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| 5. the extensor digitorum creates movement at which fingers? | show 🗑
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| 6. when palpating the forearm, the muscle bellies of the ____ group will feel smaller and more sinewy than the ____ group. | show 🗑
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| show | brachioradialis, extensor carpi radialis longus and brevis
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| show | abduct
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| show | flexor carpi radialis, palmaris longus, and flexor carpi ulnaris
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| 10. flexor digitorum superficialis and flexor digitorum profundus each have ___ thin tendons which pass though which anatomical structure? _____ | show 🗑
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| show | palmaris longus
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| 12. what muscle runs between the pisiform and the medial epicondyle? | show 🗑
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| show | ulnar shaft
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| show | common extensor tendon from the lateral epicondyle of humerus (3)
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| extensor carpi radialis brevis insertion? | show 🗑
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| extensor carpi radialis longus origin? | show 🗑
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| show | base of second and third metacarpals
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| show | common extensor tendon from the lateral epicondyle of humerus (3)
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| show | base of fifth metacarpal
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| extensor digitorum origin is? | show 🗑
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| extensor digitorum insertion is? | show 🗑
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| show | common flexor tendon from medial epicondyle of humerus (2)
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| flexor carpi radialis insertion is? | show 🗑
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| show | common flexor tendon from medial epicondyle of humerus and posterior surface of proximal two-thirds of ulna
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| flexor carpi ulnaris insertion is? | show 🗑
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| flexor digitorum profundus origin? | show 🗑
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| show | bases of distal phalanges, palmar surface of second through fifth fingers
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| show | common flexor tendon from medial epicondyle of humerus, ulnar collateral ligament, coronoid process of ulna, interosseous membrane, and proximal two-thirds of ulna
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| flexor digitorum superficialis insertion is? | show 🗑
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| palmaris longus origin is? | show 🗑
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| show | flexor retinaculum and palmar aponeurosis
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| 16. passive abduction of the wrist would ___ the extensor carpi radialis longus? | show 🗑
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| 17. passive flexion of fingers 2-5 would __ the extensor digitorum | show 🗑
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| 18. passive flexion of the wrist would ___ the palmaris longus | show 🗑
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| show | lengthen
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| show | lengthen
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| show | thenar, hypothenar
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| 2. how many muscles act upon the thumb? how many of these are located at the thenar eminence | show 🗑
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| 3. which muscle is responsible for creating opposition of the thumb? | show 🗑
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| 4. the distal tendons of which three muscles form the "anatomical snuffbox"? | show 🗑
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| show | lumbrical, metacarpal
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| 6. the lumbricals sprout from the sides of the tendons of which muscle? | show 🗑
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| 7. which muscle is located between the pisiform and the base of the fifth finger? | show 🗑
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| show | posterior surface of radius and ulna, and interosseous membrane
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| show | base of first metacarpal
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| adductor pollicis origin? | show 🗑
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| adductor pollicis insertion? | show 🗑
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| show | posterior surface of ulna and interosseous
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| show | base of distal phalanx of thumb (2)
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| flexor pollicis longus origin? | show 🗑
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| show | base of distal phalanx of thumb (2)
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| opponens pollicis origin? | show 🗑
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| show | entire length of first metacarpal bone, radial surface
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| show | radial and ulnar collateral ligaments
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| show | annular ligament
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| 3. between which two bony landmarks is the ulnar nerve particularly accessible and superficial | show 🗑
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| show | olecranon bursa
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| show | flexor tendons, median
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| 6. the transverse fibers of the ___ and carpal bones from the carpal tunnel? | show 🗑
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| show | palmar aponeurosis
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| show | radial
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| show | humerus
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| the ___ and the ___ make up the bones of the forearm. | show 🗑
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| show | ulna
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| the ___ is on the thumb side and is buried in muscle | show 🗑
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| the three bones groups of the wrist and hand are ___, ___, ____ | show 🗑
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| show | carpal
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| show | metacarpals
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| show | phalanges
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| the ____ or elbow is located on the proximal end of the ulna and articulates with the distal humerus | show 🗑
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| the __ is the most frequently dislocated carpal. | show 🗑
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| show | capitate
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| show | ulnar
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| the ___ thin but strong fibrous sheet binds together the forearm bones and serves as an attachment site for several muslces. | show 🗑
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| the ____ is located on the palmar surface of the wrist just distal to the flexor crease. | show 🗑
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| the thicl ___ is a continuation of the antebrachial fascia that stretches superficially across the hand is an attachment site for the palmaris longus tendon | show 🗑
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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