Lab Exam 1! Flashcards by Charles L

Vertebrae:

Body

Transverse Process

Spinous process

Vertebrae:

Body

Transverse Process

Spinous process

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Vertebrae

Transverse Process

Pedicle

Superior & inferior articular processes

Lamina

Spinous process

Body

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Vertebrae

Superior & inferior notches

vertebral foramen

Vertebrae

Superior & inferior notches

vertebral foramen

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Skull

parietal, temporal, and occipital bones

Skull

parietal, temporal, and occipital bones

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Skull

Mastoid process

Skull

Mastoid process

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Brachial Plexus

Spinal Nerve Roots

Brachial Plexus

Spinal Nerve Roots

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Trunks (emerge through scalenes)

Upper Trunk

Middle Trunk

Lower Trunk

Trunks (emerge through scalenes)

Upper Trunk

Middle Trunk

Lower Trunk

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Cords

Medial Cord

Lateral Cord

Posterior Cord

Cords

Medial Cord

Lateral Cord

Posterior Cord

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Medial Pectoral Nerve

Lateral Pectoral Nerve

Medial Pectoral Nerve

Lateral Pectoral Nerve

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Long Thoracic Nerve

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Upper Subscapular Nerve (to subscapularis)

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Thoracodorsal Nerve (to latissimus dorsi)

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Lower Subscapular Nerve

Lower Subscapular Nerve (to subscapularis and teres major)

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Axillary Nerve

Radial Nerve

Musculocutaneous Nerve

Median Nerve

Ulnar Nerve

Axillary Nerve (to deltoid and teres minor)

Radial Nerve (to triceps and posterior forarm)

Musculocutaneous Nerve (to anterior upper arm)

Median nerve (to anterior forearm and hand)

Ulnar Nerve (to anterior forearm and hand)

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Scalenes

Anterior Scalene

Middle Scalene

Posterior Scalene

Scalenes

Anterior Scalene

Middle Scalene

Posterior Scalene

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Biceps brachii, long head

Biceps brachii, short head

Coacobrachialis

Biceps brachii, long head

Biceps brachii, short head

Coacobrachialis

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Brachialis

Triceps brachii, long head

Triceps brachii, medial head

Triceps brachii, lateral head

Brachialis

Triceps brachii, long head

Triceps brachii, medial head

Triceps brachii, lateral head

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Radial Nerve

Radial Nerve (runs through the heads of the triceps)

Hand Diagram

Antherior Hand - Threnar Region–

Flexor pollicis brevis

abductor pollicis brevis

Opponens pollicis

adductor pollicis

Anterior Forearm –

flexor digitorum superficialis

flexor digitorum profundus

flexor pollicis longus

Hypothenar Region —-

lumbricals (1 through 4)

Abductor digiti minimi

Opponens digiti minimi

Hand Diagram

Hand Diagram

Antherior Hand - Threnar Region–

Flexor pollicis brevis

abductor pollicis brevis

Opponens pollicis

adductor pollicis

Anterior Forearm –

flexor digitorum superficialis

flexor digitorum profundus

flexor pollicis longus

Hypothenar Region —-

lumbricals (1 through 4)

Abductor digiti minimi

Opponens digiti minimi

Anatomical Snuff Box

abductor pollicis longus

extensor pollicis longus

extensor pollicis brevis

Anatomical Snuff Box

abductor pollicis longus

extensor pollicis longus

extensor pollicis brevis

Posterior hand: dorsal interossei

Hypothenar Region: flexor digiti mini

Humerus

capitulum

trochlea

lateral epicondyle

medial epicondyle

Humerus

capitulum

trochlea

lateral epicondyle

medial epicondyle

Humerus

olecranon fossa

coronoid fossa

Humerus

olecranon fossa

coronoid fossa

Radius: Head, neck, radial tuberosity, styloid process Ulna: trochlear notch, styloid process, coronoid process

Carpals Scaphoid, Lunate, Triquetrum, Pisiform, Trapezium, Trapezoid, Capitate, Hamate (with hook)

Metacarpals - Numbered 1 through 5

Metacarpals - Numbered 1 (most radial at thumb) through 5 (most ulnar)

Proximal, Middle, & Distal Phalanges

Ulna Olecranon process coronoid process

ulnar tuberosity

Posterior Forearm: (Anterior View) brachioradialis extensor carpi radialis longus extensor carpi radialis brevis

palmaris longus

Palmaris longus

sternocleidomastoid

Clavicle sternal head, acromial head, conoid tubercle

suprascapular nerve suprascapular artery axillary nerve posterior humeral circumflex artery

suprascapular nerve: Note its course through scapular notch suprascapular artery axillary nerve: nerve to: deltoid, teres minor posterior humeral circumflex artery

Occipital Bone Foramen magnum external occipital protuberance (EOP)

Occipital bone foramen magnum external occipital protuberance (EOP)

vertebrae lamina pedicle

Head of humerus

sternoclavicular and acromioclavicular joints

acromioclavicular ligament

Superior transverse scapular (suprascapular) ligament over the scapular notch

Brachial Plexus Diagram (Drawn by ME!)