Thoracic Limb Osteology Quiz

What bones make up the skeleton of the thoracic limb?

• Clavicle, Scapula, Humerus, Radius, Ulna, Carpal bones, Metacarpals, Phalanges

• Clavicle, Scapula, Humerus, Radius, Ulna

• Clavicle, Scapula

• Humerus, Radius, Ulna

What is the function of the shoulder girdle?

• To orient the thoracic limb in space

• To connect the thoracic limb to the trunk

• To allow movement of the arm

• To protect the ribcage

What is the anatomical position of the clavicle?

• Anterior superior part of the thorax

• Posterior inferior part of the thorax

• Lateral part of the shoulder

• Medial part of the arm

What is the shape of the clavicle?

• S-shaped

• Straight

• Curved

• Circular

What is the role of the elbow joint?

• To bring the hand closer to or further from the body

• To allow rotation of the forearm

• To connect the arm to the forearm

• To support the weight of the arm

What bones are included in the skeleton of the hand?

• Carpal bones, Metacarpals, Phalanges

• Clavicle, Scapula

• Humerus, Radius

• Ulna, Carpal bones

What is the function of the wrist joint?

• To direct the hand

• To connect the hand to the forearm

• To allow flexion of the hand

• To stabilize the arm

What is the insertion point for the subclavian muscle?

• The groove of the subclavian muscle

• The medial end of the inferior face

• The trapezoid line

• The conoid tubercle

What is the clinical interest of the clavicle?

• It is superficial and exposed to fractures

• It is deep and protected

• It has no clinical significance

• It is only involved in joint luxations

What is the shape of the scapula?

• Flat and triangular

• Round and thick

• Square and symmetrical

• Long and cylindrical