Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
NWCC GA MASH 3
NWCC GA Straight MASH 3
| Question | Answer |
|---|---|
| Innervation of serratus anterior muscle. | Long Thoracic Nerve |
| Insertion of the subscapularis muscle. | Lesser Tubercle of Humerus |
| Innervation of pectoralis minor muscle. | Medial Pectoral Nerve |
| Give the action that ONLY following parts of the pectoralis major muscle can perform. (i.e. give only action that the other part CANNOT perform) Sternal Head: & Clavicular Head: | Sternal Head: Extension of the Humerus & Assists anterior tilt of scapula, Clavicular Head: Flexion of the humerus |
| Give the action of teres major muscle. | Extension, Medial Rotation & Adduction of the Humerus |
| Innervation of the latissimus dorsi. | Thoracodorsal Nerve |
| Action of the infraspinatus muscle. | Lateral Rotation & Extension of Humerus |
| Origin of the serratus POSTERIOR superior. | Ligamentum Nuchae - Caudal Portion; C7-T3 Vertebrae - Spinous Processes |
| Innervation of the levator scapulae. | Dorsal Scapular Nerve |
| Give the origin of the trapezius. | External Occipital Protuberance (EOP), Ligamentum Nuchae, C7-T12 Spinous Processes |
| Name the muscle(s) in the anterior forearm that form(s) the intermediate layer. | Flexor Digitorum Superficialis |
| DEEP muscle that inserts on the distal anterior radius. | Pronator Quadratus |
| Insertion of palmaris longus. | Palmar Aponeurosis & Flexor Retinaculum |
| Origin of the brachialis muscle.(be specific) | Lower 1/2 of the Anterior Shaft of Humerus |
| Specific insertion of flexor pollicis longus. | Distal Phalanx of Thumb |
| What is the action of extensor digitorum? Be VERY specific. | Extension of 4 fingers at MP, DIP, PIP Joints & Assists Extension of the Wrist |
| Insertion of extensor carpi radialis longus. | Base of the 2nd Metacarpal |
| Common origin of extensors located in the forearm. | Lateral Epicondyle of the Humerus (common extensor tendon) |
| Insertion of the anconeous. | Olecranon Process & Upper Posterior Surface of the Ulna |
| Name the muscles which form the rotator cuff. | Supraspinous, Infraspinous, Teres Minor, Subscapularis, (SITS) |
| Name the elevators of the scapula. | Levator Scapula & Upper Trapezius |
| Name the abductors of the wrist. | Flexor Carpi Radialis, Extensor Carpi Radialis Longus |
| Name the HORIZONTAL adductors of the humerus. | Anterior Deltoid, Pectoralis Major |
| Muscle which inserts into the UPPER lip and moves the upper lip upward and outward | Zygomaticus Minor |
| Muscle that compresses the cheeks as in blowing and mastication. | Buccinator |
| Smile (grin) muscle. | Risorius |
| Artery that supplies thenar muscles. | Superficial Palmer Branch of Radial Artery |
| Gives origin to the common palmar digital aa. | Superficial Palmar Arch |
| An artery which arises from the second part of the subclavian. | Costal Cervical Trunk |
| SPECIFIC MEDIALLY located vessel that contributes to the dorsal carpal rete (anastomosis on dorsal wrist) | Dorsal Carpal Branch of Radial Artery |
| The basilar vein travels on the _____________ (medial, anterior, lateral) aspect of the upper limb and is a tributary to the ____________ . | Medial; Brachial Vein |
| Name the direct branches of the thyrocervical trunk. | Inferior Thyroid Artery, Transverse Cervical Artery, Suprascapular Artery |
| What NAMED vessels give rise to DORSAL metacarpal arteries? | Dorsal Carpal Branch of Ulnar Artery, Anterior Interosseous Artery, Dorsal Carpal Branch of Radial Artery |
| Artery which accompanies the axillary nerve. | Posterior Humeral Circumflex Artery |
| The musculocutaneous nerve pierces the _________ muscle, then runs between the biceps and brachialis. | Coracobrachialis |
| The median nerve runs immediately deep to this muscle during most of its course through the forearm. | Flexor Digitorum Superficialis Muscle |
| The axillary nerve carries fibers from these spinal cord SEGMENTS. | C5-C6 |
| A baseball batter of thin build was severly hit by a wild pitch in the posterolateral aspect of the upper arm about midway up. What nerve would be checked for possible injury? Now breifly explain how you would perform the check. | Radial Nerve, Check loss of function in: Triceps, Anconeous, Extensors of the Forearm. Could also check for loss of sensation in the Posterior Lateral Portion of the hand. |
| What do gray rami communicantes carry? (Be specific as possible) | Incoming Post-Ganglionic Sympathetic Fibers |
| Specific Branch of a spinal nerve which supplies the meninges and blood vessels of the spinal cord. | Meningeal (Recurrent) Branch |
| Spinal Nerves (levels of the cord) which have white rami communicantes. | T1-L2 or L3 |
| Give specific spinal cord segments that usually form the... A. Sacral Pexus B. Supraclavicular Nerves C. Transverse Cervical Nerve | A. Sacral Plexus:L4-S3 B.Supraclavicular Nerve:C3-C4 C. Transverse Cervical Nerve:C2-C3 |
| What innervates the superior belly of the omohyoid? (Do not give the spinal cord segments involved) | Superior root of ansa cervicalis or desendens hypoglossi |
| Alternate name for the inferior root of the ansa cervicalis. | Descendens Cervicalis |
| Name the hypothenar muscles. | Flexor Digiti Minimi, Abductor Digiti Minimi, Oppones Digiti Minimi, palmaris brevis |
| A patient presents a "pulled elbbow" specifically the Head of the radius has been pulled through its surrounding ligament. Give specific ligamentous damage. | Annular Ligament |
| Name 2 bursae associated with the superior and/or anterior part of the shoulder joint. | Subscapular Bursae, Subacrominal Bursae (fused with Subdeltoid Bursa) |
| Forms the inferior border of the "triangle of auscultation" | Latissmus Dorsi |
| The lower subscapular nerve arise from the _________ (be specific) of the brachial plexus. | Posterior Cord |
| The common peroneal/fibularis nerve arises from the __________ (be very specific) of the sacral plexus. | Superficial Fibular and Deep Fibular Branches |
| L1 spinal nerve forms the ________ and ________ nerves and contributes to the genitofemoral nerve. | Iliohypogastric Nerve, Ilioinguinal Nerve |
| Name two muscles which protract the scapula. | Pectoralis Minor, Serratus Anterior |
| Name the HORIZONTAL adductors of the humerus. | Anterior Deltoid, Pectoralis Major |
| Name the flexors of the wrist. | Flexor Carpi Radialis, Flexor Carpi Ulnaris, Palmaris Longus, Flexor digitorum superficialis, flexor digitorum profundus |
| Action of the mentalis. | Protrudes Lower Lip & Wrinkles Skin on Chin |
| Helmet-like aponeurosis joining the frontal and occipital bellies of the occipitofrontalis muscle. | Epicranial Aponeurosis |
| Muscle which depresses the angle of the mouth producing wrinkles on skin of neck. | Platysma |
| Define the 2nd part of the subclavian artery. (ie.where it is located) | Posterior to Anterior Scalene Muscle |
| What vessels give rise to the DORSAL metacarpal arteries. | Dorsal Branch of the Ulnar Artery, Anterior Interosseous Artery |
| One of the terminal branches of the internal thoracic artery; it enters the rectus sheath. | Superior Epigastric Artery |
| Vessel which supplies the 1st and 2nd intercostal spaces and semispinalis cervicis and capitis. | Costocervical Trunk |
| Term used to describe paired deep veins. | Venae Comitantes |
| Artery that supplies mostly serratus anterior; it also helps to supply subscapularis, axillary lymph nodes, and mammary gland. | Lateral Thoracic Artery |
| Name give to the terminal end of the ulnar artery. | Superficial Palmar Arch |
| Nerve of the rhomboid muscle. | Dorsal Scapular Nerve |
| Insertion of the serratus POSTERIOR inferior | Ribs 8-12 Inferior Border |
| Insertion of the latissmus dorsi muscle. | Bicipital Groove |
| Action of the Levator Scapulae. | Elevation, Medial Downward Rotation of the Scapula |
| Give the action of the teres MAJOR muscle. | Extention, Medial Rotation, Adduction of the Humerus |
| Insertion of the subscapularis muscle. | Lesser Tubercle of Humerus |
| Specific origin of the serratus anterior. | Lateral Surface of Upper 8 Ribs by Finger-Like Slips |
| A muscle which inserts on the coracoid process of the scapula. | Pectoralis Minor |
| Specific origin of the lateral head of the triceps (Be specific). | Posterior Humerus Above Spiral Groove |
| In detail, describe the insertion of the extensor digitorum muscle. | Via Extensor Expansion 4 fingers, into base of the 2nd & 3rd Phalanges & Inter Phalangeal Joints (PIP & DIP) |
| What specific joints are extended by extensor indicis. | MP and IP Joints |
| Specific insertion of the extensor carpi radialis. | Longus - Base of 2nd Metacarpal; Brevis - Base of 3rd Metacarpal |
| Origin of the short head of the biceps brachii. | Coracoid Process of the Scapula |
| Two muscles which can act to rotate the radius so that the palm faces anteriorly. | Pronator Teres, Pronator Quadratus |
| Name the DEEPEST pronator of the forearm. | Pronator Quadratus |
| An Anterior muscle which causes downward rotation. | Pectoralis Minor |
| The superficial branch of the radial nerve mainy runs deep to this muscle. | Brachioradialis |
| The musculocutaneous nerve carries fibers from the spinal cord segments | C5-C7 |
| Bony LANDMARK with which the axillary nerve is associated. | Surgical neck of humerus |
| Nerve that enters the forearm between the heads of the pronator teres muscle. | Median Nerve |
| What muscular paralysis results from injury to the axillary nerve. | Deltoid, Teres Minor |
| 3 letter classification (eg. SVA) given to the neurons located in the anterior horn of the spinal cord. | GVE |
| What do white rami communicantes carry (Be specific). | Outgoing Sympathetic, Pre-ganglionic Fibers to the Autonomic Ganglion & Incoming Visceral Afferents |
| Name the 2 branches given off by an intercostal nerve that penetrates the intercostal muscles to supply the skin. | Lateral Cutaneous Nerve, Anterior Cutaneous Nerve |
| The cervical plexus communicates with which CRANIAL NERVES? | Vagus Nerve, Hypoglossal Nerve, Ansa Cervicalis, Accessory Nerve, Sympathetic Trunk |
| What forms the suboccipital nerve? | Dorsal Rami at C1 |
| Name the thenar muscles. | Flexor Pollicis Brevis, Abductor Pollicis Brevis, Oppenens Pollicis |
| Forms the lateral border of the "triangle of auscultation". | Medial border of Scapula |
| Name 2 ligaments that connect the clavicle with the scapula. | Acromioclavicular Ligament, Coracoclavicular Ligament |
| Name the elevators of the scapula. | Levator Scapulae, Upper Trapezius |
| Muscle that draws the scalp posteriorly and raises eyebrows as in the expression of surprise. | Occipital Frontalis |
| Muscle that raises the upper lip ONLY. | Levator Labii Superioris |
| Muscle that raises the CORNER of the mouth as in the expression of disdain. | Levator Anguli Oris |
| Besides the biceps brachii, name the flexors of the elbow. | Brachialis, Bracioradialis, Pronator Teres |
| Name the abductors of the humerus. | Pectoralis Major, Coracobrachialis, Latissimus Dorsi, Teres Major, Subscapularis |
| Specific artery which accompanies a branch of the median nerve and supplies the deep flexors of the forearm. | Anterior Interosseous Artery |
| Specific MEDIALLY located vessel that contributes to the anastomosis on the dorsal wrist. | Dorsal Carpal Branch of the Ulnar Artery |
| Give origin to the common palmar digital artery. | Superficial Palmar Arch |
| Terminal part of the radial artery. | Deep Palmar Arch |
| An artery which arises from the 2nd part of the subclavian. | Costocervical Trunk |
| Besides the flexor carpi ulnaris, list 4 muscular components innervated by the ulnar nerve. | Ulnar 1/2 of Flexor Digitorum Profundus, Adductor Pollicis, Hypothenar Muscles, Interossei |
| Nerve affected when one hits the "crazy bone of the elbow. | Ulnar Nerve |
| Bony landmark that best gives the level at which the radial nerve splits into its two main branches. | Lateral Epicondyle of Humerus |
| Nerve that travels immediately deep to the brachioradialis muscle. | Superficial Branch of Radial Nerve |
| Specific Branch of a spinal nerve which supplies the meninges and blood vessels of the spinal cord. | Meningeal (recurrent) Branch |
| Name the 2 branches given off by an intercostal nerve that penetrates the intercostal muscles to supply the skin. | Anterior Cutaneous Nerve & Lateral Cutaneous Nerve |
| Alternate name for the superior root of the ansa cervicalis. | Descendens Hypoglossi |
| Action of the serratus POSTERIOR inferior. | Depression of Ribs Outward Conteracting the Inward Pull of the Diaphragm During Expiration |
| Insertion of the latissimus dorsi. | Bicipital Groove of Humerus |
| Muscle which acts as a PRIMARY fixator during contraction of the deltoid. | Trapezius (Middle & Lower) |
| Give the insertion of the trapezius. | Lateral 1/3 of Clavicle, Acromion of Scapula, Spine of Scapula, Root of Spine of Scapula |
| Besides elevation, the action of the levator scapulae. | Medial Downward Rotation of Scapula |
| Give the action of the Rhomboids. | Retraction, Downward Rotation of Scapula |
| Insertion of the serratus anterior. | Vertebral Border of Scapula - Anterior Surface |
| Action of the subscapularis. | Medial Rotation of Humerus, Adduction of Humerus |
| Innervation of the subclavius muscle. | Subclavian Nerve |
| Innervation of the pectoralis minor muscle. | Medial Pectoralis Nerve |
| Besides adduction, the action of the coracobrachialis. | Flexion of the Humerus |
| Insertion of flexor carpi ulnaris. | Pisiform Carpal Bone, Hamate Carpal Bone, Base of 5th Metacarpal |
| Innervation of the brachialis. | Musculocutaneus Nerve |
| Insertion of the pronator teres. | Middle Lateral Shaft of Radius |
| Action of the extensor carpi ulnaris. | Extention & Adduction of Wrist |
| Common origin of the extensors located in the forearm. | Lateral Epicondyle of the Humerus (common extensor tendon |
| Muscle with the origin off lateral epicondyle and insertion on olecranon process. | Aconeous Muscle |
| An anterior muscle which causes downward rotation of scapula. | Pectoralis Minor |
| What forms the greater occipital nerve. | Mostly C2, some C3 |
| Ligament of elbow joint that prevents adduction of the joint. | Radial Collateral Ligament |
| The tibial nerve arises from the ___________ of the sacral plexus and carries fibers from cord segments _____________. | Anterior Division; L4-S3 |
| The obturator nerves arises from the ___________ division of __________ plexus. | Anterior; Lumbar |
| Muscle that has a superior attachment to the posterior surface of the lower sternum and an interior attachment to the internal surface of the costal cartilages 2-6. | Transversus Thoracis |
| Origin of the Levator Scapulae. | C1-C4 Transverse Processes |
| Artery which accompanies the axillary nerve. | Posterior Humeral Circumflex Artery |
| Action of the infrapinatous. | Lateral Rotation & Extension of Humerus |
| The tendons of __________ pass through the tendons of ____________ . | Flexor Digitorum Profundus; Flexor Digitorum Superficialis |
| Muscle that originates from the posterior ulna, radius and interosseous membrane; it inserts into the base of the 1st MC. | Abductor Pollicus Longus |
| Muscle inserting into the styloid process of the radius, it provides flexion of the elbow in the neutral position. | Brachioradialis |
| Insertion of extensor pollicis brevis. | Base of Proximal Phalanx of Thumb |
| Action of the temporopariatalis muscle. | Tightens Scalp |
| Innervation of the platysma muscle. | Facial Nerve (CN VII) |
| Name the extensors of the humerus. | Latissimus Dorsi, Teres Major, Posterior Deltoid, Infraspinatus, Teres Minor, Triceps Brachii (long head), Pectoralis Major (sternal head) |
| Vessel which supplies the anterior thumb. | Princep Pollicis |
| Branch of the basilar artery supplying the internal ear. | Labyrinthine |
| Artery which supplies the trapezius and the levator scapulae, but not the rhomboids. | Transverse Cervical Artery |
| Give origin to the common palmar digital artery. | Superficial Palmar Arch |
| One of the terminal branches of the internal thoracic artery, it enters the rectus sheath. | Superior Epigastric Artery |
| Specific artery which accompanies a branch of the median nerve and supplies the deep flexors of the forearm. | Anterior Interosseous Artery |
| The radial nerve carries fibers from these spinal segments. | C5-C8 |
| Injury to this specific nerve could produce anaesthesia over the lateral part of the posterior hand and the posterior surface of radial 2 1/2 or 3 1/2 digits over proximal phalanx; no muscles would be affected. | Superficial Branch of the Radial Nerve |
| Spinal Nerves (levels of the cord) that have gray rami communicates. | All levels of the cord |
| Give the specific spinal cord segments that usually form the following: A. Lumbar Plexus B. Inferior Roots of the ansa cervicalis C. Greater auricular nerve | A. Lumbar Plexus:L1-L4 B. Inferior Roots of Ansa Cervicalis:C2-C3 C. Great Auricular Nerve:C2-C3 |
| The superficial branch of the radial nerve mainly runs deep to this muscle. | Brachial Radialis |
| Give superior and inferior boundaries of the quadrangular space. | Teres Minor, Teres Major |
| Rotator cuff muscle that inserts on the lower facet of the greater tubercle? | Teres Minor |
| Name the extensors of the wrist. | Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis, Extensor Carpi Ulnaris |
| Name the downward rotators of the scapula. | Levator Scapula, Rhomboids, Pectoralis minor, Latissimus Dorsi |
| Action of the temporoparetalis muscle. | Keep scalp tight |
| Muscle which raises upper lip and dilates nares. | Levator Labii Superioris Nasi |
| Action of the mentalis. | Protrudes lower lip & wrinkles skin on chin |
| Terminal part of the radial artery. | Deep Palmar Arch |
| SPECIFIC MEDIALLY located vessel that contributes to the anastomsis on the dorsum of the wrist. | Anterior Interosseous Artery |
| The cephalic vein travels on the ________(medial, anterior, lateral) aspect of the upper limb and is a tributary to __________. | Lateral, axillary vein |
| Specific artery that accompanies the radial nerve of the upper arm. | Profunda Brachii |
| Artery which accompanies the phrenic nerve. | Pericardiacophrenic artery |
| What vessels give rise to the DORSAL metacarpal arteries? Be specific | Anterior interosseous artery, dorsal carpal branch of ulnar artery, dorsal carpal branch of radial artery |
| Term used to describe paired deep veins. | Venae Comitantes |
| Name the direct branches of the 3rd part of the axillary artery. | Posterior humeral circumflex artery, anterior humeral circumflex artery, subscapular artery |
| Give superior and inferior boundaries of the quadrangular space. | Superior - Teres Minor, Inferior - Teres Major |
| The musculotaneous nerve runs primarily on the anterior surface of this muscle. | Brachialis |
| The radial nerve carries fibers from these spinal segments. | C5,6,7,8,T1 |
| Consider the major nerves and all SPECIFIC branches crossing the wrist joint (anteriorly or posteriorly) to enter the hand. Next consider a deep (to the bone) laceration completely across the lower ANTERIOR wrist. | (A) What nervous component(s) if any would escape injury? (B)As the depth of the laceration increased, what nervous component was cut first? |
| (A) What nervous component(s) if any would escape injury? (B)As the depth of the laceration increased, what nervous component was cut first? | (A) Superficial branch of the radial nerve (B) Ulnar nerve |
| The median nerve runs immediately deep to this muscle during most of its course through the forearm. | Flexor digitorum superficialis |
| 3 letter classification (e.g. SVA) of the lateral horn of the spinal cord. | GVE |
| What do white rami communicantes carry? BE SPECIFIC AS POSSIBLE! | Outgoing pre-ganglionic sympathetic fibers, Incoming visceral afferent fibers |
| Spinal nerves (levels of the cord) which have white rami communicantes? | T1-> L2 or L3 |
| What does the ansa cervivalis innervate? BE SPECIFIC! | Sternohoid, Omohyoid - Inferior Belly, Sternothyroid (SOS) |
| What forms the greater occipital nerve? BE SPECIFIC AND COMPLETE! | Mostly C2 some C3 |
| Give specific cord segments that usually form the following: (A) brachial plexus (B) Great auricular nerve | (A) Brachial Plexus - C5,6,7,8,T1 (B) Great Auricular Nerve - C2,3 |
| Which one of the following statements is FALSE? a. extensor pollicis longus forms the posterior border of the snuff box b. lumbricals extend the MP and interphalangeal joints | c.the palmar aponeurosis is proximally attached to the flexor retinaculum and tendon of palmaris longus d.all interossei are innervated by the ulnar nerve e.the dorsal interossei abduct the 2nd, 3rd, & 4th digits |
| Which ONE of the following statements is False? (question from last flash card) | b. lumbricals extend the MP and interphalangeal joints |
| Name 3 hypothenar muscles. | Flexor digiti minimi, Opponens digiti minimi, abductor digiti minimi |
| Ligament of the shoulder immediately deep to subscapularis tendon; it has superior, middle, and inferior parts; IMPORTANT: It does NOT attach to coracoid process. | Glenohumeral Ligament |
| A patient presents a "pulled elbow" (specifically, the HEAD of the radius has been pulled through its surrounding ligament, thus tearing it). Give the ligament damaged | Annular Ligament |
| Forms the inferior boarder of the "triangle of auscultation". | Latissimus Dorsi Muscle |
| The tibial nerve arises from the ___________ of the sacral plexus and carries fibers from the cord segment(s) ____________. | Anterior Division, L4,5,S1,2,3 |
| The iliohypogastric and ilioinguinal nerves are branches of the ____________ plexus and carry _____________ cord segment(s). | Lumbar, L1 |
| The lower subscapular nerve arises from the _____________ (NO SEGMENTS!)(BE VERY SPECIFIC!) of the brachial plexus. | Posterior Cord |
| Ligament which attaches at the lesser and greater tubercles of the humerus and forms a retinaculum for the tendon of the long head of the biceps brachii. | Transverse humeral ligament |
| Origin of the pectoralis minor muscle. | Anterior surface of Ribs 3,4,5 near costal cartilage |
| Innervation of the subclavius muscle. | Subclavian Nerve |
| Origin of the levator scapulae. | Transverse processes of C1-C4 |
| Action of the Rhomboid muscles. | Retraction and downward rotation of the scapula |
| Give action of the Latissimus dorsi. | Adduction, medial/downward rotation of scapula, extension of the humerus, assists depression of scapula |
| Insertion of the teres minor. | Inferior facet of the greater tubercle of the humerus |
| Give the action of the LOWER trapezius. | Depression & Upward rotation of scapula |
| Origin of the brachialis muscle (BE SPECIFIC) | Lower half of anterior shaft of humerus |
| Two muscles which can act to rotate the radius so that the palm faces anteriorly. | Supinator, Biceps Brachii |
| Name the muscle(s) in the anterior forearm that form(s) the superficial layer. | Flexor Carpi Radialis, Flexor Carpi Ulnaris, Palmaris Longus, Pronator Teres |
| Innervation of the triceps brachii. | Radial Nerve |
| What is the action of the extensor digitorum? Be VERY Specific! | Extends the 4 Fingers at MP Joints, Assists extension of wrist |
| Insertion of the extensor expansion. | Sides and Shafts of the middle and distal phalanx of the 4 fingers |
| Action of extensor carpi ulnaris. | Extends & Adducts the wrist |
| Name the elevators of the scapula. | Levator Scapulae & Upper Trapezius |
| Name the upward rotators of the scapula. (Be Specific) | Upper Trapezius, Lower Trapezius and Serratus Anterior |
| Name the extensors of the elbow. | Triceps Brachii, Anconeous - Assists |
| Name the pronators of the forearm. | Pronator Teres & Pronator Quadratus |
| Muscle that raises Upper lip. | Levator Labi Superioris |
| Specific action of the pas alaris of nasalis. | Widens the nostrils |
| Muscle which raises the CORNER of the mouth as in the expression of disdain. | Levator Anguli Oris |
| Specific artery that accompanies the radial nerve in upper arm. | Profunda Brachii |
| Artery which accompanies the phrenic nerve. | Pericardiacophrenic Artery |
| What vessels give rise to the DORSAL metacarpal arteries? BE Specific | Dorsal Carpal Branch of the Radius, Dorsal Carpal Branch of the Ulna, Anterior Interosseous Artery |
| Terminal part (end) of the radial artery. | Deep Palmar Arch |
| Name the direct branches of the 3rd part of the axillary artery. | Posterior Humeral Circumflex Artery, Anterior Humeral Circumflex Artery, Subscapular Artery |
| Begining with the brachial artery, make a flow chart showing the course a drop of blood would take to reach the DEEPEST extensor muscles in the forearm. | Brachial Artery -> Ulnar Artery -> Common Interosseous Artery -> Posterior (Dorsal) Interosseous Artery |
| Specific branch of the basilar artery which help supply the very large hemispheres of the brain. | Posterior Cerebral Artery |
| Vessel which forms an anastomosis with the superficial palmar arch. | Superficial Palmar Branch of the Radial Artery |
| Injury to any of these spinal nerve roots may affect the function of the ulnar nerve. | C7, C8, T1 |
| A baseball batter of thin build was severely hit by a wild pitch in the posterolateral aspect of the upper arm about midway up. What nerve would you check for possible injury? Briefly explain how you would perform the check. | Radial Nerve - Would check for loss of function in the Triceps, Anconeous and the extensors of the forearm. Also would check for loss of sensation in the posterior lateral portion of the hand. |
| Injury to the musculotaneous nerve would affect what muscles? | Biceps Brachii, Coracobrachialis & Brachialis |
| The musculocutaneous nerve runs primarily on the anterior surface of this muscle. | Brachialis |
| This nerve passes between the deep & superficial heads of pronator teres. | Median Nerve |
| Spinal Nerves (levels of the cord) which have white rami communicantes. | T1-L2 or L3 |
| What do gray rami communicantes carry? Be Specific! | Incoming Post-Ganglionic Sympathetic Fibers |
| Give specific spinal cord segments that usually form the A. descendens cervicalis B. Supraclavicular Nerves. | A. Descendens Cervicalis - C2, C3 B. Supraclavicular Nerves - C3,C4 |
| Alternate name for specifically the C3 dorsal ramus (posterior primary division) | The 3rd Occipital Nerve |
| Forms the upper border of the "triangle of auscultation. | Trapezius muscle |
| Name 2 Ligaments that connect the scapula and the clavicle. | Acromioclavicular Ligament & Coracoclavicular Ligament |
| Ligament torn in hyperadduction of the wrist. | Radial Collateral Ligament |
| Ligament that holds the tendon of the long head of the biceps brachii in a groove. | Transverse Humeral Ligament |
| The obturator nerve arises from the _________ division of the ________ plexus. | Anterior, Lumbar |
| The tibial nerve arises from the _________ if the sacral plexus and carries fibers from the cord segments _______________. | Anterior Division, L4, L4, S1,S2, S3 |
| The upper subscapular nerve arises from the ________ (be very specific) of the brachial plexus. | Posterior Cord |
| Name the Hypothenar Muscles. | Opponens Digiti Minimi, Flexor Digiti Minimi, Abductor Digiti Minimi,palmaris brevis |
Created by:
brookert81
Popular Chiropractic sets