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56 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is anatomical position?
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body position where a person is:
-standing upright -head directed anteriorly -arms close to trunk with palms directed anteriorly -legs close together with feet directed anterior and parallel |
Clinically Oriented Anatomy p5
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What is the inguinal ligament?
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band running from the anterior superior iliac spine of the ilium to the pubic tubercle of the pubis; formed by external abdominal oblique aponeurosis
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What are the 3 sections of the stomach?
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1. fundus
2. body 3. pylorus |
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What are the 4 lobes of the liver?
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1. RT lobe
2. LT lobe 3. caudate lobe 4. quadrate lobe |
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What are 4 major abdominal muscles?
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1. external abdominal oblique m.
2. internal abdominal oblique m. 3. rectus abdominis m. 4. transverse abdominis m. |
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What is the linea alba?
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tendinous band running down midline of abdomen between rectus abdominis muscles
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Mosbys p525
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What is the insertion of the triceps brachii muscle?
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olecranon of ulna
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What is the origin, insertion, innervation, and action of the sternocleidomastoid muscle?
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O: sternal head → manubrium; clavicular head → medial clavicle
I: mastoid process of temporal bone I: accessory nerve (CN XI) A: unilateral → neck rotation to opposite side; bilateral → neck flexion |
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What is the origin, insertion, innervation, and action of the deltoid muscle?
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O: anterior part → lateral clavicle; lateral part → acromian of scapula; posterior part → scapular spine
I: deltoid tuberosity of humerus I: axillary nerve A: anterior → flexion and medial rotation of arm; lateral → abduction; posterior → extension and lateral rotation |
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List muscles innervated by the accessory nerve.
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sternocleidomastoid
trapezius |
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What is the origin, insertion, innervation, and action of the trapezius muscle?
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O: nuchal line of occipital bone, nuchal ligament, C7, T1-T12
I: scapular spine, acromion of scapula, lateral clavicle I: accessory nerve (CN XI) A: upper → elevation and medial rotation of scapula; middle → adduction of scapula; lower → depression of scapula |
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What is the origin, insertion, innervation, and action of the pectoralis major muscle?
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O: medial clavicle, sternum, costal cartilages 1-6, aponeurosis of external abdominal oblique muscle
I: intertubular sulcus of humerus I: medial and lateral pectoral nerves A: flexion, adduction, medial rotation |
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What is the origin, insertion, action, and innervation of the pectoralis minor muscle?
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O: ribs 3-5
I: coracoid process of scapula I: medial and lateral pectoral nerves A: stabilizes scapula, lateral rotation of scapula |
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List muscles innervated by the musculocutaneous nerve.
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biceps brachii
coracobrachialis brachialis |
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What is the origin, insertion, innervation, and action of the short head of the biceps brachii?
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O: coracoid process of scapula
I: radial tuberosity I: musculocutaneous nerve A: flexion of arm; supination and flexion of forearm |
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What is the origin, insertion, innervation, and action of the long head of the biceps brachii muscle?
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O: supraglenoid tubercle of scapula
I: radial tuberosity I: musculocutaneous nerve A: flexion of arm; supination and flexion of forearm |
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What muscles originate at the coracoid process of the scapula?
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short head of biceps brachii
coracobrachialis |
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What is the origin, insertion, innervation, and action of the coracobrachialis?
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O: coracoid process of scapula
I: mid-shaft of medial humerus I: musculocutaneous nerve A: flexion and adduction of arm |
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What is the origin, insertion, innervation, and action of the brachialis muscle?
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O: mid-shaft of anterior humerus
I: ulnar tuberosity I: musculocutaneous nerve A: flexion of forearm |
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What is the origin, insertion, innervation, and action of the brachioradialis muscle?
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O: distal shaft of lateral humerus
I: styloid process of radius I: radial nerve A: flexion, supination, and pronation of forearm |
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List muscles innervated by the radial nerve.
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triceps brachii
brachioradialis posterior compartment of forearm |
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What is the shoulder joint called?
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glenohumeral joint
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What type of joint is the shoulder joint?
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ball and socket
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What are the 3 joints of the shoulder girdle?
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sternoclavicular
acromioclavicular glenohumeral |
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What type of joint is the elbow joint?
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hinge
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What type of joint is the wrist joint?
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condyloid
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What type of joint is the hip joint?
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ball and socket
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What type of joint is the knee joint?
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hinge
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What type of joint is the ankle joint?
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hinge
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What is the name of the ankle joint?
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talocrural joint
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What muscles originate and insert on clavicle?
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Origin:
sternocleidomastoid sternohyoid pectoralis major deltoid Insertion: trapezius subclavius |
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What ligament connects the acromion and coracoid process of the scapula?
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coracoacromial ligament
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What ligaments connect the coracoid process of the scapula and the clavicle?
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coracoclavicular ligaments → conoid ligament, trapezoid ligament
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What are the 3 joints of the elbow?
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humeroulnar joint
humeroradial joint proximal radioulnar joint |
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What is the origin, insertion, innervation, and action of the long head of the triceps brachii muscle?
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O: infraglenoid tubercle of scapula
I: olecranon of ulna I: radial nerve A: extension of arm and forearm |
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What is the origin, insertion, innervation, and action of the lateral head of the triceps brachii muscle?
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O: shaft of humerus
I: olecranon of ulna I: radial nerve A: extension of forearm |
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What is the origin, insertion, innervation, and action of the medial head of the triceps brachii muscle?
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O: shaft of humerus
I: olecranon of ulna I: radial nerve A: extension of forearm |
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What is the origin, insertion, action, and innervation of the teres major muscle?
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O: inferior angle and lateral border of scapula
I: medial lip of intertuberculous sulcus I: lower subscapular nerve A: adduction and medial rotation of arm |
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What is the origin, insertion, innervation, and action of the flexor carpi radialis muscle?
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O: medial epicondyle of humerus
I: base of 1st and 2nd metacarpals I: median nerve A: flexion and radial deviation of hand |
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What is the origin, insertion, innervation, and action of the palmaris longus muscle?
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O: medial epicondyle of humerus
I: palmar aponeurosis I: median nerve A: weak flexion of wrist, tense palmar aponeurosis |
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What is the origin, insertion, action, and innervation of the flexor carpi ulnaris muscle?
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O: medial epicondyle of humerus; olecranon and posterior border of ulna
I: pisiform, hamate, and base of 5th metacarpal I: ulnar nerve A: flexion, ulnar deviation of wrist |
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What is the origin, insertion, innervation, and action of the pronator teres muscle?
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O: medial epicondyle of humerus and anterior proximal shaft of ulna
I: anterior mid-shaft of radius I: median nerve A: pronation |
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What is the origin, insertion, innervation, and action of the supinator muscle?
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O: posterior proximal shaft of ulna
I: lateral proximal shaft of radius I: radial nerve A: supination |
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What is the insertion of the biceps brachii muscle?
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radial tuberosity
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What muscles form the common flexor tendon originating at the medial epicondyle?
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flexor carpi ulnaris
palmaris longus flexor carpi radialis flexor digitorum superficialis pronator teres |
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List muscles of the anterior compartment of the forearm.
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1st layer:
flexor carpi ulnaris palmaris longus flexor carpi radialis brachioradialis 2nd layer: flexor digitorum superficialis pronator teres 3rd layer: flexor digitorum profundus flexor pollicis longus |
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What is found in the bicipital groove?
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long head of the biceps brachii tendon
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