Which of the following muscles insert into the lateral lip of the bicipital groove?
b) Lat Dorsi
C) Pec Major
Which of the following muscles insert into the medial lip of the bicipital groove?
C) Teres Major
Which of the following is the outermost layer of connective tissue for an individual muscle?
A) Epimysium
ENDO-PERI-EPI
Deep fascia encircles groups of muscles
What is the name given to a broad, flat, dense, fibrous, connective tissue attachment for a muscle?
B) Aponurosis
Deep fascia surrounds groups of muscles
Tendon is muscle to bone
Ligament bone to bone
The biceps brachii has a fascicle arrangement referred to as?
A) Fusiform - Small - big - small
Multipennate - feathers from both sides - Deltoid
Triangular - designed for power - pec major
Parallel -
Which of the following muscles causes lateral rotation of humerus?
D) Teres Minor
Subscap & Teres Major - internal rotators
Which of the following muscles does not attach to the coracoid process?
B) Deltoid - attaches to scap, clavicle & acromion process
Which two of the following muscles do not cause flexion of the GH joint?
a) Deltoid
b) Coracobrachialis
c) Subscapularis
d) Trapezius
C & D ) Subscapularis & Trapezius
Which two of the following muscles help form the posterior wall of the axilla?
a) Deltoid
b) Lat Dorsi
c) Subscap
d) Teres Major
B & D) Lat Dorsi & Teres Major
Which of the following muscles is classified as multipennate?
B) Deltoid - Middle portion
Which of the following muscles works synergistically with the biceps brachii to create flexion of the elbow?
D) all of the above
Which of the following muscles is both synergist and antagonist to Biceps Brachii?
B) Pronator Teres
Which of the following is the point of attachment (origin) for the long head of the Triceps Brachii?
A) Infraglenoid tubercle
Which of the following muscles if capable of weak flexion of the GH joint?
D) Biceps Brachii
Brachialis - doesn't cross GH joint
Supraspinatus - only abduction
Infraspinatus - extends
Which of the following muscles assists the Triceps Brachii to perform it's primary action?
D) Anconeus
Which of the following muscles forms the lateral border of the cubital fossa?
C) Supinator
The medial border is the pronator teres
Which of the following is the insertion point for the brachialis?
A) Coronoid process & ulnar tuberosity
Which two of the following are insertion points for the Biceps Brachii?
a) Supraglenoid tubercle
b) Coronoid process of the ulna
c) Radial tuberosity
d) Bicipital aponeurosis
C & D
Which of the following is false with regard to pronator teres?
A) Most powerful of the muscles that produce pronation
Pronator quadratus is the more powerful
Which of the following muscles arise from the medial epicondyle of the humerus?
A) Flexor Carpi radialis
Brachioradialis arises from the lateral
What is the name given to the structure that gives rise to all of the muscles of the superficial group of the anterior compartment of the forearm?
A) Common flexor tendon
Ulnar collateral ligament stablises the elbow
Interousseous membrane - between ulna & radius
Which of the following muscles produces ulnar flexion of the wrist?
D) None of the above
Flexor digitorum profundus is a flexor of fingers
Carpi radialis - radial flexion
Brachioradialis - supination & pronation
Which of the following muscles is sometimes missing from the superficial group of the anterior compartment of the forearm?
D) Palmaris longus
Brachioradialis - too important
FDP - if was missing = no DIP bending
Which of the following muscles does not help delineate the sides of the anatomical snuff box?
a) Abductor Pollicis Longus
b) Extensor Pollicis Longus
c) Extensor Pollicis Brevis
d) Abductor Pollicis Brevis
D) Abductor Pollicis Brevis - Extends the thumb
L
ets Buy Lollies
Which of the following carpel bones is found in the floor of the anatomical snuff box?
D) Scaphoid
Which of the following digits does NOT have an extensor muscle devoted to it?
D) Ring
Knuckle on table test
Which two of the following muscles produces adduction of the wrist?
D) Flexor Carpi ulnaris & C) Extensor Carpi Ulnaris work synergistically
The radiocarpal joint is classified as which of the following?
C) Condyloid
Convex & concave surfaces
The interphalangeal joints are classified as which of the following?
A) Hinge
Which of the following is not an action of the SCM?
A) Unilateral contraction causes rotation to the same side
Which of the following muscles has 3 compartments?
A) Longus Colli
SCM - 2 parts
Platysma - 1
SCM inserts into the mastoid process. Which of the following muscles also inserts here?
B) Splenius Capitus
Longus capitus goes into occiput
Which two of the following muscles flex the neck?
C) RCA
C) LC
Which of the following muscles attaches into the second rib?
B) Scalenus Posterior
Medius goes to first rib
Which of the following forms the inferior border of the scalene triangle?
D) 1st Rib
Which of the scaleni is considered a neck rotator?
C) Anterior
Rest are lateral flexors
What artery passes through the scalene triangle?
C) Subclavian
The linea alba is a connective tissue structure associated with the abdominal muscles. Where is it?
C) Runs down the midline of the abdomen, from lower thorax to pubis
Horizontally - tend. intersections
ASIS - inguinal ligament
12th to iliac crest - Ext. Oblique
Which is the largest and most superficial of the flat muscles of the anterior abdomen?
A) Obliquus Externus Abdominis
Which of the following is false with regard to the actions of the Obliquus Externus Abdominis?
D) Acting unilaterally, it causes rotation of the vertebral column to the same side
Which of the following muscles is absent in about 20% of individuals?
D) Pyramidalis
Which of the following is NOT an action of quadratus lumborum?
D) Rotation of the spine
What connective tissue structure is formed from the aponeuorsis of the external oblique and runs from the ASIS to the pubic tubercle?
A) Inguinal ligament
Which is false with regard to the QL?
A) It attaches to the spinous processes of T12-L4
Really, it attaches to the tranverse process
Which of the following is false with regard to the superficial inguinal ring?
C) Located in the aponeurosis of the internal oblique
(located in external oblique)
Which is false regarding pyramidalis?
A) It attaches to the lowermost tendinous intersection of rectus abdominis
(Attaches to Linea Alba)
Which of the following is not part of the muscle called the levator ani?
D) Coccygeus
(rest are subparts)
Which of the following muscles is not one of the deep lateral rotators of the hip?
D) Pectineus ( adducts )
Which of the following muscles produces abduction of the hip?
