a&p exam 6

to access the supinator, you must palpate deep to which muscle group

extensors

what muscle runs between the pisiform and the medial epicondyle

flexor carpi ulnaris

the lumbricals Sprout from the side of the tendons of which muscle

flexor digitorum profundus

the transverse fibers of the white and carpal bones form the carpal

flexor retinaculum

what would be the antagonist to the extensor carpi radialis brevis and longus muscles

flexors

passive rotation of the head and neck to the left with blank the left trapezius upper fibers

lengthen

what is the insertion of the flexor digitorum superficialis

middle phalanges of digits 2-5

what muscle is an antagonist to itself

pectoralis major

looking at its name, what information can you gather about the muscle flexor carpi radialis

1. It's a flexor 2. Must be an extensor to carpi radialis 3. There is a muscle that flexes the digits 4. On the radio side of forearm

how many of the muscles that act upon the thumb are located at the thinner eminence

4

flexor digitorum superficialis and flexor digitorum profundus each have blank thin tendons which pass through which anatomical structure

4. carpal tunnel

how many muscles act upon the thumb

8

which span of connective tissue is a continuation of the antebrachial fascia into the palm of the hand

Palmar aponeurosis

what muscle is deep to the lumbricals and in between metacarpals

Palmer and interossei

where is the best resting place for your partner's hand when locating the inferior angle of the scapula

Small of Back

the origin of the deltoid is identical to the insertion of what muscle

Trapezius

the origin of the deltoid is identical to the insertion of which muscle

Trapezius

what action can you ask your partner to perform in order to contractile fibers of the deltoid

abduct and release

what action can you ask your partner to perform at the shoulder in order to contract the entire deltoid

abduct the shoulder

how can you position the shoulder to bring the belly of the coracobrachialis to a superficial position

abducting shoulder, opening axilla

which muscle is located between the pisiform and the base of the fifth finger

abductor digiti minimi

what makes up the anatomical snuff box

abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus tendons

the distal tendons of which three muscles form the anatomical snuff box

abductor pollicis. Extensor pollicis Longus and brevis

which action can you ask your partner to perform at the wrist to distinguish the brachioradialis from the extensor carpi radialis

adduct

what is the movement of the scapula where rhomboids and trapezius always act as synergists

adduction

to fill the middle fibers of the trapezius contract you could ask your partner to perform which action

adducts scapula

what is the best action to ask your partner to perform to feel the supraspinatus contract

alternate between abducting and relaxing shoulder

during pronation and supination, which ligament stabilizes the proximal end of the radius against the ulna

annular ligament

the actions of the deltoids anterior and posterior fibers make it a blank to its own

antagonist

what is the insertion of the supinator

anterior lateral surface of proximal 1/3 of radial shaft

how to contract the supraspinatus

ask partner to alternately abduct and relax shoulder

palpating medial to the distal tendon of which muscle can help you locate the pronator teres

biceps brachii

the subscapularis tendon can be located between the two tendons of which muscles

biceps brachii

the thin sheet of fascia extending from the distal biceps brachii tendon is called the what

bicipital aponeurosis

which muscle is a strong elbow flexor located deep to the biceps brachii

brachialis

which muscle runs the length of the forearm but does not cross the wrist joints

brachioradialis

which muscles comprise the " wad of three"

brachioradialis, extensor carpi radialis longus, extensor carpi radialis brevis

what action could you ask your partner to perform to feel the contraction of the long head of the triceps brachii

bring over towards ceiling

flexing the shoulder and pulling it into early while you palpate the pectoralis major in a side-lying position has which two benefits

brings pectoralis major off chest wall and breast tissue Falls away from the area being palpated

the pectoralis major is divided into three segments what are they

clavicular, sternal, Coastal

the most important aspect when palpating your breast tissue is what

communicate

which bony Landmark are you likely to find a long the deltopectoral groove

coracoid process

what is the insertion of the brachialis

coronoid process and tuberosity of ulna

as You Follow the biceps brachii belly proximally it becomes deep to which muscle

deltoid

if you follow the fibers of the infraspinatus bill laterally they converge underneath which muscle

deltoid

if you follow the fibers of the pectoralis major laterally they blend with the fibers of whichmuscle

deltoid

what muscle are antagonists to themselves

deltoid and pectoralis major

the upper fibers of the trapezius leave elevates the scapula so the lower fibers must blank the

depressed

bilateral contraction of the upper fibers of the trapezius will create what movement of the head neck

extend

which extensor muscle can be palpated alongside the shaft of the ulna

extensor carpi ulnaris

what muscle acts as an antagonist to the flexor digitorum superficialis during flexion of the second through fifth fingers

extensor digitorum and lumbricals

when palpating the forearm, the muscle bellies of the what group will feel smaller and more sinewy than the what group

extensor. Flexor

with the forearm in anatomical position the blank group is located on the posterior / lateral side of the forearm, while the blank group is located on the anterior medial side

extensor. flexor

the brachioradialis creates a helpful dividing line between which two muscle groups

extensors and flexors

the subclavius attaches to which two bony landmarks

first rib and clavicle

what are the three superficial muscles in the flexor group

flexor carpi radialis, flexor carpi ulnaris, palmaris longus

the carpal tunnel is a passageway for many what and the what nerve

flexor tendons. Median nerve

the pronator quadratus is deep to the blank tendons and is accessible only on the quadratus blank portion

flexor, lateral how are you doing

the four rotator cuff muscles and compass and stabilize the blank joint

glenohumeral

when palpating the latissimus dorsi how can you discern the muscle tissue from superficial skin

grasp tissue and let it slip out of your fingers feel muscle fibers versus jelly like quality

what bony Landmark serves as an attachment site for three of the four rotator cuff muscles

greater tubercle of humerus

how can you feel the sternoclavicular space

have your partner Elevate and depress scapula so you can feel the space widen and diminish

one palpatory distinction between the teres major and latissimus dorsi is that the terrorist attaches to the blank of the scapula

inferior angle lateral border

what fossa is the Triangular area inferior to the spine of the scapula and is filled with the infraspinous muscle

infraspinous fossa

what is the insertion of the latissimus dorsi

intertubercular groove of humerus

what movement of the head and neck would lengthen the fibers of the Levator scapula on the right side of the body

lateral flexion of the neck to the left

list of the serratus anterior is deep to the scapula and which two muscles

latissimus dorsi and pectoralis major

passive Abduction of the scapula would blank the middle fibers of the trapezius

lengthen

passive adduction of the wrist would do what to the flexor carpi radialis

lengthen

passive extension of fingers 2-5 would do what to the flexor digitorum profundus

lengthen

passive extension of the elbow would do what to the brachialis

lengthen

passive flexion of fingers 2-5 would do what the extensor digitorum

lengthen

passive flexion of the shoulder with blank the latissimus dorsi

lengthen

passive pronation of the forearm would do what to the supinator

lengthen

which head of the biceps brachii passes through the intertubercular groove

long head

the Palmer interossei are difficult to access because they are deep to the what muscles and situated between the what bones

lumbrical. Metacarpal

what Sprouts from the flexor digitorum profundus tendons

lumbricals

between which two bony landmarks is the ulnar nerve particularly accessible and superficial

medial epicondyle. Olecranon process

which portion of the latissimus dorsi is easy to grasp

middle portion next to the lateral border of scapula

the dense quality of the infraspinatus is due to its blank

multipennate fibers and thick superficial fascia

which structure pads the space between the electron process in the skin of the elbow

olecranon bursa

to outline the distal tendon of the triceps brachii which bony Landmark do you want to locate

olecranon process

which muscle is responsible for creating opposition of the thumb

opponens pollicis

pinching the fingers together highlight the tendon of which muscle at the wrist

palmaris longus

to locate the belly of the coracobrachialis from which muscle would you slide off and into axilla

pectoralis major

in anatomical position the coracobrachialis is deep to which two muscles

pectoralis major, anterior deltoid

the blank muscle is an antagonist to both the biceps brachii and supinator

pronator teres

which artery is often used for taking a pulse at the wrist

radial artery

which two structures reinforce the elbow joint by spanning from their respective epicondyles to the bone of the forearm

radio. ulnar

what muscle helps to create downward rotation of the scapula

rhomboids and Levator scapula

assessing the insertion of serratus anterior by curling your fingers around the medial border of the scapula your fingers will inherently have to work through the bellies of which two muscles

rhomboids and trapezius

between the medial border of scapula and spinous processes what muscle would you go through to palpate the erector spinae group

rhomboids and trapezius

what action could you ask your partner to do gently contract the subscapularis

rotate shoulder medially

the extensor digitorum creates movement at which fingers

second through fifth

the brachioradialis and the blank clearly divide the forearm flexors from the extensors

shaft of ulna

passive Abduction of the shoulder would blank the teres major

shorten

passive flexion of the elbow would do what to the brachioradialis

shorten

passive flexion of the shoulder would blank the anterior fibers of the deltoid

shorten

passive pronation of the forearm would do what to the pronator teres

shorten

passive elevation of the scapula would blank the trapezius fibers and blank its lower fibers

shorten, lengthen

passive Abduction of the wrist would do what to the extensor carpi radialis longus

shortened

passive flexion of the wrist would do what to the palmaris longus

shortened

passive lateral rotation of the shoulder with blank the deltoids posterior fibers

shortened

passive medial rotation of the shoulder would blank the latissimus dorsi teres major

shortened

according to the Trail Guide to the body which centrally-located structure serves as a base camp for finding other bony landmarks of the shoulder

spine of scapula

what three bony landmarks can you lay your fingers along to isolate the belly of the infraspinatus

spine, medial border, lateral border of scapula

thelevator scapula is situated between which two muscles on the lateral side of the neck

splenius capitis and posterior scalene

the Lesser tubercle serves as an attachment site for which muscle

subscapularis

the only rotator cuff muscle not involved with rotation of the shoulder is the blank

supraspinatus

the lateral border of the scapula serves as an attachment site for which muscles

teres major and teres minor

the pectoralis minor has the potential to create neurovascular compression on which threevessels

the brachial plexus, axillary artery, axillary vein

the common flexor tendon connects to what bony landmark

the medial epicondyle of humerus

the subscapularis is sandwiched between which fossa and which muscle

the subscapular fossa and serratus anterior muscle

the long head of the triceps brachii weaves between which two muscles before attaching at the infraglenoid tubercle

the teres major and teres minor

the blank Eminence is located at the thumbs base, while the blank Eminence is located along the old nearest side of the Palm

thenar. hypothenar

to locate the supraspinatus Billy you must palpate through which

trapezius

the palpable edge of which bone runs the length of the forearm

ulna

what bone can be palpated the length of the forearm

ulna

although the flexor digitorum superficialis and profundus are deep to the other forearm flexors, they can be accessed along the medial side of which bony landmarks

ulnar shaft

while trying to locate the subscapular fossa what can your other hand do

use your other hand to maneuver the arm and the scapula for a position that best allows your thumb to sink into the tissue

how can you locate the subscapular fossa

with your partner side lying position place your thumb at the middle of the lateral border. position your thumb anterior to the large mass of muscles along the lateral border and slowly sink and curl your thumb pad onto the surface of the fossa