Mblex Study Guide | Questions And Answers Latest {2024- 2025} A+ Graded | 100%
Verified
Which head of the biceps brachii passes through the intertubercular groove? - Long head
Which of the following is the primary muscle of supination? - Biceps Brachii
Which movement would lengthen the fiber of biceps brachii? - pronation of the forearm
As you follow the biceps brachii belly proximally, it becomes deep to which muscle..... - Deltoid
What is the origin of the biceps brachii's short head? - coracoid process of scapula
What is the insertion of biceps brachii? - tuberosity of radius and aponeurosis of biceps brachii
What is an action of the biceps brachii? - Flex the elbow
What is the thin sheet of fascia extending off the distal tendon of the biceps brachii? - bicipital
aponeurosis
In anatomical position, the coracobrachialis is deep to which muscles..... - pectoralis major and anterior
deltoid
Which movement would lengthen the fibers of the coracobrachialis? - 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? - pectoralis major
What is the origin of the coracobrachialis? - Coracoid process of scapula
,What is the insertion of the coracobrachialis? - Medial surface of mid humeral shaft
What is an action of the coracobrachialis? - Flex the shoulder
The origin of the deltoid is identical to the insertion of which muscle? - Trapezius
What action can you ask your partner to perform at the shoulder in order to contract the entire deltiod?
- Abduction
What are true statements about the deltoid? - 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? - Extension
What is the origin of the deltoid? - lateral one third of clavicle, acromion and spine of scapula
What is the insertion of the deltoid? - deltoid tuberosity
What is an action of all fibers of the deltoid? - abduct the shoulder
What portion of the latissimus dorsi is the easiest to grasp? - middle portion next to the lateral border
What muscle is a complete synergist with the latissumus dorsi and is sometimes called lats little helper?
- teres major
What is NOT and action created by contracting latissimus dorsi? - Lateral rotation of shoulder
What shoulder movement would lengthen the fibers of latissimus dorsi? - Abduction
, What shoulder movement would shorten the fibers of teres major? - Adduction
What is part of the origin of latissimus dorsi? - Thoracolumbar aponeurosis
What is the insertion of latissimus dorsi? - intertubercular groove of the humerus
What is an action of latissimus dorsi? - medially rotate the shoulder
What is part of the origin of teres major? - lower half of lateral border of scapula
What is the insertion of teres major? - crest of the lesser tubercle of the humerus
What is an action of teres major? - Extend the shoulder
With your partner in a prone position what movement of the shoulder can he perform to create a strong
contraction of the latissimus dorsi? - resisted medial rotation
Considering their attachment sites, which bony landmark can help you distinguish the teres major from
the latissimus dorsi fiber? - lateral border of the scapula
What movement of the head and neck would lengthen the fibers of levator scapula on the righjt side of
the body? - rotation to the left
What is the origin of the levator scapula? - Transverse process of the 1st-4th cervical verterbrae
What is the insertion of the levator scapula? - medial border of the scapula, between superior angle and
superior portion of the spine of scapula
What in an action of the levator scapula? - elevate the scapula
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller oneclass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.48. You're not tied to anything after your purchase.