BM1004 PASS Wk9 (2023)

PASS Wk9

​Recap

• Joint classification (structural and functional)

• The shoulder joint

• The elbow joint

• Muscle attachments and function for each joint

Multiple Choice

A suture is a type of ____ joint, and is ____

• Fibrous, ampiarthrotic

• Cartilaginous, ampiarthrotic

• Fibrous, synarthrotic

• Cartilaginous, synarthrotic

Multiple Choice

What structure are fibrous joints made from?

• Dense irregular connective tissue

• Dense regular connective tissue

• Cartilage

• Bone

Multiple Choice

Inter-vertebral discs are an example of what type of joint?

• Symphysis cartilaginous joint (synarthrotic)

• Synchondrosis cartilaginous joint (synarthrotic)

• Symphysis cartilaginouus joint (ampiarthrotic)

• Synchondrosis cartilaginous joint (ampiarthrotic)

Multiple Choice

Synovial joints are _____

• Synarthrotic

• Ampiarthrotic

• Diarthrotic

Multiple Choice

A hinge joint can be described as _____

• Uniaxial

• Biaxial

• Multiaxial

Multiple Choice

The shoulder joint forms between the ____ and the ____

• Head of the humerus and glenoid fossa of the scapula

• Trochlear of humerus and the glenoid fossa of the scapula

• Head of the humerus and the subscapular fossa of the scapula

• Trochlear of the humerus and the subscapular fossa of the scapula

Multiple Choice

What is the function of bursae?

• To prevent extreme motions at the joint

• To provide an attachment point for muscles

• To provide tensile strength

• To reduce friction

Multiple Choice

Which of the following is a function of the rotator cuff muscles?

• Flexion of the shoulder

• Circumduction of the shoulder

• Flexion of the elbow

• Stabilising the shoulder

Multiple Choice

Where are the origins of the deltoid muscle?

• Clavicle and sternum

• Pelvis vertebrae and ribs

• Scapula and Coracoid process

• Clavicle and scapula

Multiple Choice

The elbow joint forms between the ____ and the ____

• Trochlear of the Humerus with the head of the ulna and the capitulum of the humerous with thetrochlear notch of the radius

• Trochlear of the humerus with the trochlear notch of the ulna and captitulum of the humerous with the head of the radius

• Trochlear of the humerus with the trochlear notches of the ulna and radius

• Capitulum of the humerus with the heads of the ulna and radius

Multiple Choice

What is the main muscle involved in the extension of the elbow?

• Biceps brachii

• Triceps brachii

• Brachialis

• Brachioradialis

Multiple Choice

Where does the Biceps brachii insert?

• Radial tuberosity of the radius

• Ulnar tuberosity

• Distal radius

• Olecranon process of the ulnar