Joints

Question 1

continuous joints

Answer 1

movement is not possible

Question 2

discontinuous joints

Answer 2

freely movable joints

Question 3

amiphiarthrosis

Answer 3

slight movement between the bones

Question 4

continuous joints usually features a ___ between the bones. Are classified according to two types:

Answer 4

• tissue
• Fibrous joint
• Cartilaginous joints

Question 5

Joint? Consist of collagen fibers and other connective tissues between the bones, including interosseous membrane. The ___ are the sites of connective tissue that disappears when growth of the skull is completed and sutures fuse the bones. ____ corresponds to this joint between the teeth and alveoli of the jaws, and the periodontal tissue lies between tooth and bone. ___ between the vertebral arch contains elastic fibers, as well as collagen and other fibers that make it more flexible

Answer 5

fibrous joints

• sutures of the skull
• gomphosis
• ligamentum flavum

Question 6

Joint? ___ inclue hyaline cartilage that lies between the bones, ____ between the epiphysis and diaphysis, joints between the 3 parts of the hip bone. The bone then firmly fuse to each other in a process called ____.
___, bones are covered by hyaline cartilage, but flat disc of fibrocartilage between them

Answer 6

cartilaginous joints

• primary cartilaginous joints
• epiphyseal
• synostosis
• Secondary cartilaginous joints

Question 7

Joint? consist of articular surfaces (covered by hyaline structures), articular capsule, joint cavity filled with synovial fluid.

Answer 7

discontinuous

Question 8

classification of synovial joints

Answer 8

• number of articular surfaces
• axes
• degree of freedom
• shape

Question 9

synovial joints shapes:

Answer 9

hinge, pivot, plane joints, ellipsoidal joints, saddle and ball and socket joints.

Question 10

lies between the head of the humerus and the glenoid cavity. It is a ball and socket joint with articular lip that expands the glenoid cavity to better fit the head of the humerus. movements are flexion, extension, abduction, adduction, medial rotation, lateral rotation and circumduction of the arm

Answer 10

shoulder joint

Question 11

A plane joint, located between the acromion process of the spine of scapula and the acromial end of the clavicle

Answer 11

acromioclavicular joint

Question 12

ball and socket joint, functions especially when shoulder joint is moving. lies between the sternal end of clavicle and sternum

Answer 12

sternoclavicular joint

Question 13

synovial compound joint, capsule compromising 3 joints, humeroulnar, humeroradial, and proximal radioulnar joints. movements include flexion and extension of ___, as well as supination and pronation of the forearm.

Answer 13

elbow joint

Question 14

ellipsoid type of synovial joint. formed by radius and articular disc, proximal row of carpal bones. Movements are abduction, adduction, flexion, dorsiflexion and circumduction

Answer 14

wrist (radiocarpal) joint

Question 15

between the trapezium and metacarpal bone of the thumb is a

Answer 15

saddle joint

Question 16

ball and socket in shape. movements are partly restricted due to collateral and other ligaments, but passive rotation is possible

Answer 16

metacarpophalangeal joints

Question 17

hinge joints, with restricted movements involving the collateral and palmar ligaments. movements include flexion and extension

Answer 17

interphalangeal joints

Question 18

ball and socket type synovial joint, lies between head of femur and acetabulum of __ bone. movements include flexion, abduction, adduction, rotation and circumduction

Answer 18

hip joint

Question 19

hinge type of synovial joint. ACL prevent backward sliding of femur and PCL prevent forward sliding of femur. Movements include of ___ joints, flexion and extension, femur rolling and gliding over menisci

Answer 19

knee joint

Question 20

provided by tibia, fibula, and the talus. monoaxial hinge joint. range of motion up to 70 degree, including plantar flexion and dorsiflexion

Answer 20

ankle joint

Question 21

other joints of the foot include:

Answer 21

subtalar and talocalcaneonavicular joints

Question 22

___ joints have restricted movements; ___ joints are ball and socket joint, ____ joints are hinge joints

Answer 22

intertarsal, metatarsophalangeal, interphalangeal