#1
Which bone is commonly known as the shoulder blade?
Scapula
ExplanationFlat triangular bone located on the upper back.
#2
What is the medical term for the collarbone?
Clavicle
ExplanationLong bone connecting the sternum and scapula.
#3
Which bone articulates with the clavicle and forms the shoulder joint?
Humerus
ExplanationLong bone of the upper arm.
#4
What is the term for the group of bones including the clavicle and scapula?
Shoulder girdle
ExplanationCollection of bones connecting the upper limb to the axial skeleton.
#5
What is the main function of the clavicle?
To support the weight of the upper body
ExplanationProvides support and stability to the shoulder.
#6
Which of the following joints is NOT part of the shoulder girdle?
Carpometacarpal joint
ExplanationJoint connecting the bones of the hand.
#7
Which bone of the shoulder girdle does NOT articulate with the humerus?
Clavicle
ExplanationBone connecting the sternum and scapula.
#8
What is the function of the acromion process?
To protect the shoulder joint
ExplanationExtension of the scapula providing stability and protection.
#9
Which of the following bones is NOT part of the appendicular skeleton?
Sternum
ExplanationPart of the axial skeleton.
#10
What is the function of the glenoid cavity?
To articulate with the humerus
ExplanationDepression in the scapula forming the shoulder joint.
#11
Which of the following bones forms the socket of the shoulder joint?
Scapula
ExplanationBone forming the shallow socket of the shoulder joint.
#12
What is the function of the coracoid process?
To provide attachment for muscles
ExplanationProjection on the scapula serving as an attachment point for muscles.
#13
Which of the following muscles is NOT associated with the shoulder girdle?
Pectoralis major
ExplanationChest muscle not directly connected to the shoulder.
#14
Which bone forms the point of the shoulder and articulates with the humerus?
Scapula
ExplanationFlat triangular bone with a prominent ridge.
#15
Which muscle is responsible for abduction of the shoulder joint?
Deltoid
ExplanationTriangular muscle forming the rounded shape of the shoulder.
#16
Which ligament connects the clavicle to the scapula?
Acromioclavicular ligament
ExplanationLigament stabilizing the connection between the clavicle and scapula.
#17
Which of the following bones articulates with the clavicle at the sternoclavicular joint?
Sternum
ExplanationBreastbone connecting to the clavicle at the front of the chest.
#18
The acromioclavicular joint connects which two bones?
Clavicle and scapula
ExplanationArticulation between the clavicle and acromion process.
#19
Which ligament stabilizes the acromioclavicular joint?
Acromioclavicular ligament
ExplanationLigament securing the connection between the clavicle and scapula.
#20
Which of the following muscles stabilizes the shoulder joint?
Subscapularis
ExplanationMuscle located beneath the scapula.
#21
The subacromial bursa is located between which two structures?
Clavicle and acromion process
ExplanationFluid-filled sac between the clavicle and scapula providing cushioning.
#22
Which muscle is primarily responsible for internal rotation of the shoulder joint?
Pectoralis major
ExplanationLarge chest muscle involved in various arm movements.
#23
Which of the following joints allows for the most movement in the shoulder?
Glenohumeral joint
ExplanationBall-and-socket joint providing extensive mobility to the shoulder.
#24
The tendon of which muscle passes through the intertubercular groove of the humerus?
Biceps brachii
ExplanationTendon of the muscle running along the front of the upper arm.
#25
Which ligament reinforces the anterior aspect of the glenohumeral joint?
Glenohumeral ligament
ExplanationLigament supporting the front of the shoulder joint.