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
