MBLEx Practice Test; Questions & Answers
100% Verified
Which head of the biceps brachii passes through the intertubercular groove? Correct
answer-Long head
Which of the following is the primary muscle of supination? Correct answer-Biceps
Brachii
Which movement would lengthen the fiber of biceps brachii? Correct answer-pronation
of the forearm
As you follow the biceps brachii belly proximally, it becomes deep to which muscle.....
Correct answer-Deltoid
What is the origin of the biceps brachii's short head? Correct answer-coracoid process of
scapula
What is the insertion of biceps brachii? Correct answer-tuberosity of radius and
aponeurosis of biceps brachii
What is an action of the biceps brachii? Correct answer-Flex the elbow
What is the thin sheet of fascia extending off the distal tendon of the biceps brachii?
Correct answer-bicipital aponeurosis
, MBLEx Practice Test; Questions & Answers
100% Verified
In anatomical position, the coracobrachialis is deep to which muscles..... Correct answer-
pectoralis major and anterior deltoid
Which movement would lengthen the fibers of the coracobrachialis? Correct answer-
Shoulder abduction
To locate the belly of the coracobrachialis with your partner in the supine position from which
muscle would you slide off into the axilla? Correct answer-pectoralis major
What is the origin of the coracobrachialis? Correct answer-Coracoid process of scapula
What is the insertion of the coracobrachialis? Correct answer-Medial surface of mid
humeral shaft
What is an action of the coracobrachialis? Correct answer-Flex the shoulder
The origin of the deltoid is identical to the insertion of which muscle? Correct answer-
Trapezius
, MBLEx Practice Test; Questions & Answers
100% Verified
What action can you ask your partner to perform at the shoulder in order to contract the entire
deltiod? Correct answer-Abduction
What are true statements about the deltoid? Correct answer-It's an antagonist to itself.
It's posterior fibers laterally rotate the shoulder.
It's posterior fibers extend the shoulder.
Which shoulder movement would lengthen the anterior fibers of the deltiod? Correct
answer-Extension
What is the origin of the deltoid? Correct answer-lateral one third of clavicle, acromion
and spine of scapula
What is the insertion of the deltoid? Correct answer-deltoid tuberosity
What is an action of all fibers of the deltoid? Correct answer-abduct the shoulder
What portion of the latissimus dorsi is the easiest to grasp? Correct answer-middle
portion next to the lateral border
, MBLEx Practice Test; Questions & Answers
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What muscle is a complete synergist with the latissumus dorsi and is sometimes called lats little
helper? Correct answer-teres major
What is NOT and action created by contracting latissimus dorsi? Correct answer-Lateral
rotation of shoulder
What shoulder movement would lengthen the fibers of latissimus dorsi? Correct answer-
Abduction
What shoulder movement would shorten the fibers of teres major? Correct answer-
Adduction
What is part of the origin of latissimus dorsi? Correct answer-Thoracolumbar aponeurosis
What is the insertion of latissimus dorsi? Correct answer-intertubercular groove of the
humerus
What is an action of latissimus dorsi? Correct answer-medially rotate the shoulder
What is part of the origin of teres major? Correct answer-lower half of lateral border of
scapula
100% Verified
Which head of the biceps brachii passes through the intertubercular groove? Correct
answer-Long head
Which of the following is the primary muscle of supination? Correct answer-Biceps
Brachii
Which movement would lengthen the fiber of biceps brachii? Correct answer-pronation
of the forearm
As you follow the biceps brachii belly proximally, it becomes deep to which muscle.....
Correct answer-Deltoid
What is the origin of the biceps brachii's short head? Correct answer-coracoid process of
scapula
What is the insertion of biceps brachii? Correct answer-tuberosity of radius and
aponeurosis of biceps brachii
What is an action of the biceps brachii? Correct answer-Flex the elbow
What is the thin sheet of fascia extending off the distal tendon of the biceps brachii?
Correct answer-bicipital aponeurosis
, MBLEx Practice Test; Questions & Answers
100% Verified
In anatomical position, the coracobrachialis is deep to which muscles..... Correct answer-
pectoralis major and anterior deltoid
Which movement would lengthen the fibers of the coracobrachialis? Correct answer-
Shoulder abduction
To locate the belly of the coracobrachialis with your partner in the supine position from which
muscle would you slide off into the axilla? Correct answer-pectoralis major
What is the origin of the coracobrachialis? Correct answer-Coracoid process of scapula
What is the insertion of the coracobrachialis? Correct answer-Medial surface of mid
humeral shaft
What is an action of the coracobrachialis? Correct answer-Flex the shoulder
The origin of the deltoid is identical to the insertion of which muscle? Correct answer-
Trapezius
, MBLEx Practice Test; Questions & Answers
100% Verified
What action can you ask your partner to perform at the shoulder in order to contract the entire
deltiod? Correct answer-Abduction
What are true statements about the deltoid? Correct answer-It's an antagonist to itself.
It's posterior fibers laterally rotate the shoulder.
It's posterior fibers extend the shoulder.
Which shoulder movement would lengthen the anterior fibers of the deltiod? Correct
answer-Extension
What is the origin of the deltoid? Correct answer-lateral one third of clavicle, acromion
and spine of scapula
What is the insertion of the deltoid? Correct answer-deltoid tuberosity
What is an action of all fibers of the deltoid? Correct answer-abduct the shoulder
What portion of the latissimus dorsi is the easiest to grasp? Correct answer-middle
portion next to the lateral border
, MBLEx Practice Test; Questions & Answers
100% Verified
What muscle is a complete synergist with the latissumus dorsi and is sometimes called lats little
helper? Correct answer-teres major
What is NOT and action created by contracting latissimus dorsi? Correct answer-Lateral
rotation of shoulder
What shoulder movement would lengthen the fibers of latissimus dorsi? Correct answer-
Abduction
What shoulder movement would shorten the fibers of teres major? Correct answer-
Adduction
What is part of the origin of latissimus dorsi? Correct answer-Thoracolumbar aponeurosis
What is the insertion of latissimus dorsi? Correct answer-intertubercular groove of the
humerus
What is an action of latissimus dorsi? Correct answer-medially rotate the shoulder
What is part of the origin of teres major? Correct answer-lower half of lateral border of
scapula
