074 The Structure Of The Clavicle

Leslie Samuel explains the structure of the clavicle, covering its ends, shaft, and how to identify left and right clavicles. The video also details the structures on the inferior surface, such as the conoid tubercle and trapezoid line. A review quiz is included to reinforce learning.

What is the acromial end of the clavicle associated with?

• The deltoid muscle

• The subclavius muscle

• The acromion process of the scapula

• The manubrium of the sternum

How can you identify a left clavicle?

• The lateral 1/3 is convex anteriorly

• The medial 2/3 is convex posteriorly

• The medial 2/3 is convex anteriorly

• The acromial end is proximal and the sternal end is distal

Which structure is found on the inferior surface of the clavicle?

• Sternal end

• Deltoid tuberosity

• Conoid tubercle

• Acromial end

What is the significance of the trapezoid line on the clavicle?

• It articulates with the manubrium

• It connects to the deltoid muscle

• It is associated with ligaments

• It is part of the acromioclavicular joint

Which groove is associated with the subclavius muscle?

• Conoid tubercle

• Trapezoid line

• Deltoid tuberosity

• Subclavian groove

What is the coastal tuberosity related to?

• The sternoclavicular joint

• The subclavius muscle

• The acromion process

• The costoclavicular ligament

Which feature helps in determining the left or right clavicle?

• The presence of the deltoid tuberosity

• The position of the subclavian groove

• The shape of the acromial end

• The curvature of the medial 2/3