Anatomy Muscles 1

1.

1 point

The costal groove of the ribs serves to hold...

Tendon attachments

Muscle Insertions

Nerves and Vessels

Vertebral facets

2.

1 point

Extensive extension and excessive lateral rotation causes...

Separation

Hypertension

Dislocation

Fracture

3.

1 point

Where does the pectoral fascia lie?

Between pec major and the anterior abdominal wall.

From the lateral border of pec major across the entire chest region.

From the sternum to the clavicle.

Between pec major and minor.

4.

1 point

When fractured, the clavicle tends to break...

More medially.

More distally.

Unequally.

In half.

5.

1 point

The inferior border of the triangular space is...

Teres Minor

Lateral head of triceps

Teres Major

Long head of triceps

6.

1 point

The lateral border of the deltopectoral triangle is...

Teres Major

Deltoid

Clavicle

Pec Major

7.

1 point

The medial border of the deltopectoral triangle is...

Clavicle

Deltoid

Pec Major

Teres Major

8.

1 point

This has a groove for the subclavian artery and vein.

The clavicle

Cervical vertebrae.

The manubrium

The first rib

9.

1 point

The pectoral region of the body serves to...

Anchor the upper limb to the trunk.

Anchor the humerus to the radiius and ulna.

Anchor the scapula to the thorax.

Anchor the clavicle to the sternum.

10.

1 point

The superior border of the deltopectoral triangle is...

Deltoid

Teres Major

Clavicle

Pec Major

11.

1 point

Glandular tissue of the breast has lactiferous ducts that gives rise to buds that develop into 15-20 lobules of the mammary gland. Mammary glands are only active after birth. What is the functional substance of the mammary gland?

Mammary Secretion

Lactiferous Fluid

Glandular Secretion

Parenchyma

12.

1 point

This ligament connects both clavicles over the jugular notch.

Anterior Sternoclavicular Ligament

Interclavicular Ligament

Posterior Sternoclavicular Ligament

Costoclavicular Ligament

13.

1 point

The axillary nerve and posterior circumflex humeral artery can be found in...

The Triangular Interval

The Triangular Space

The Deltopectoral Triangle

The Quadrangular Space

14.

1 point

The glenohumeral joint is which type of joint?

Hinge Joint

Ball and Socket Joint

Plane Joint

Saddle Joint

15.

1 point

The _______ artery supplies the rhomboids.

Trapezoidal

Dorsal Scapular

Suprascapular

Inferior Scapular

16.

1 point

The circumflex scapular artery can be found in...

The Triangular Interval

The Deltopectoral Triangle

The Triangular Space

The Quadrangular Space

17.

1 point

The sternoclavicular joint serves as...

The main joint between the humerus and the clavicle.

The only hinge joint in the thorax.

The most flexible joint in the upper extremity.

the only articulation between the upper limb and axial skeleton.

18.

1 point

The ______ travels with the suprascapular nerve through the scapular notch.

Axillary Artery

Thoracodorsal Nerve

Dorsal Scapular Nerve

Suprascapular Artery

19.

1 point

This joint is the most dislocated joint in the body.

Scapulothoracic Joint

Glenohumeral Joint

Acromioclavicular Joint

Sternoclavicular Joint

20.

1 point

The intercostal nerves come from...

T2-T12

T1-T6

C1-T12

T5-L3

21.

1 point

The lateral border of the triangular space is...

The lateral head of the triceps

Teres Minor

Teres Major

The long head of the triceps

22.

1 point

The acromioclavicular joint is which type of joint?

Saddle Joint

Plane Joint

Ball and Socket Joint

Hinge Joint

23.

1 point

This ligament is critical for maintaining the AC joint. It unites the coracoid process to the clavicle, and is made of two strong bands.

Conoid Ligament

Coracoclavicular Ligament

Acromioclavicular Ligament

Subscapular Ligament

24.

1 point

This ligament is part of the acromioclavicular joint. It attaches the acromial end of the clavicle to the acromion.

Interclavicular Ligament

Subscapular Ligament

Costoclavicular Ligament

Acromioclavicular Ligament

25.

1 point

Which of the rotator cuff muscles does not do rotation?

Teres Major

Infraspinatous

Teres Minor

Supraspinatous

26.

1 point

The superior border of the quadrangular space is...

Teres Minor

Teres Major

Lateral Head of Triceps/Humerus

Long Head of Triceps

27.

1 point

Which muscles make up the rotator cuff?

Supraspinatous, Infraspinatous, Subscapularis, Teres Minor

Pec Major, Pec Minor, Subscapularis, Supraspinatous

Subscapularis, Infraspinatous, Teres Major, Teres Minor

Supraspinatous, Subscapularis, Pec Major

28.

1 point

This ligament covers the intertubucular groove of the humerus.

Transverse humeral ligament

Coracoacromial ligament

Scapulothoracic ligament

Glenohumeral ligament

29.

1 point

Sebaceous glands and smooth muscle make up the ____ and _____, respectively.

Superficial Back and Pectoralis Area

Breast and Axilla

Sternal Area

Areola and Nipple

30.

1 point

The medial border of the quadrangular space is...

Teres Minor

Lateral head of triceps/humerus.

Teres Major.

The long head of the triceps.

31.

1 point

The superior border of the triangular space is...

Teres Minor

Teres Major

Long head of triceps

Lateral head of triceps

32.

1 point

When this joint is dislocated, it is referred to as a separated shoulder.

Acromioclavicular Joint

Glenohumeral Joint

Sternoclavicular Joint

Scapulothoracic Joint

33.

1 point

The superior vena cava lies beneath the...

Esophagus

Clavicle

First Rib

Manubrium

34.

1 point

The inferior border of the quadrangular space is...

Lateral head of Triceps/Humerus

Teres Minor

Teres Major

Long Head of Triceps

35.

1 point

This ligament is the primary stabilizing structure of the shoulder. It assists in elevation and rotation.

Costoclavicular Ligament

Interclavicular Ligament

Sternoclavicular Ligament

Coracoacromial Ligament

36.

1 point

Which of the rotator cuff muscles is the most injured muscle?

Pec Major

Supraspinatous

Infraspinatous

Teres Minor

37.

1 point

The glenoid labrum serves to...

Extend the glenoid cavity.

Serve as a lubricant for the glenoid cavity.

Hold the glenoid cavity in place.

Lock the humerus in place.

38.

1 point

The breast is composed of ______ and _______ in ________.

Glandular and fibrous tissue in adipose tissue.

Fibrous and cartilaginous tissue in adipose tissue.

Glandular and adipose tissue in cutaneous tissue.

Fibrous and elastic tissue in globular tissue.

39.

1 point

The sternoclavicular joint is which type of joint?

Ball and Socket Joint

Plane Joint

Saddle Joint

Hinge Joint

40.

1 point

The cephalic vein and the deltoid branch of the thoracoacromial trunk can be found in the...

Triangular Space

Triangular Interval of the Arm

Quadrangular Space

Deltopectoral Triangle

41.

1 point

The transverse cervical artery supplies the...

Serratus Anterior

Latissimus Dorsi

Trapezius

Rhomboid Major

42.

1 point

This ligament reinforces the shoulder capsule, and limits movement to avoid shoulder dislocation.

Coracoacromial Ligament

Acromioclavicular Ligament

Scapulothoracic Ligament

Transverse Humeral

43.

1 point

This fascia lies deep to the pectoral fascia, descends from the clavicle, and encloses subclavius and pec minor.

Thoracolumbar Fascia

Sternal Fascia

Clavipectoral Fascia

Pectoral Fascia

44.

1 point

The four major segments of the superficial back and scapular region are...

The shoulder, arm, forearm, and hand.

The shoulder, back, and thorax.

The upper extremity.

The chest, shoulder, and upper extremity.

45.

1 point

The lateral border of the quadrangular space is...

The long head of the triceps.

Teres Major

Teres Minor

The lateral head of the triceps/humerus.

46.

1 point

Dislocation of the sternoclavicular joint is _____; the ______ is more common.

Common; Fracture of the scapula.

Rare; Fracture of the clavicle.

Rare; Fracture of the sternum.

Common; Fracture of the humerus.

47.

1 point

The triangular space is located ____ to the quadrangular space.

Inferior

Lateral

Medial

Superior

48.

1 point

The anterior cutaneous branches or the ventral rami cause sensation to the skin. These extend from...

C7

C6

T1

C5

49.

1 point

The clavicle serves to...

Connect the ribs to the sternum.

Connect the upper limb to the trunk.

Connect the arm to the forearm.

Connect the scapula to the upper limb.

50.

1 point

The scapulothoracic joint is made up of...

The interclavicular ligament and costoclavicular ligament.

The latissimus dorsi and trapezius.

The subscapularis and serratus anterior.

The coracoacromial joint and acromioclavicular joint.