CELL 220 LECTURE 7 EXAM QUESTIONS WITH RIGHT VERIFIED ANSWERS .

CELL 220 LECTURE 7 EXAM QUESTIONS
WITH RIGHT VERIFIED ANSWERS .


joints - Correct Answer -when two bones come together


mobility vs stability - Correct Answer -strength is inversely proportional to mobility


shoulder joint (glenohumeral joint) - Correct Answer -most mobile, very unstable


sutures - Correct Answer -least mobile, very stable


classifying joints - Correct Answer -functional classification- how it moves
structural classification- what it is made up of


synarthrosis - Correct Answer -immovable (functional)


amphiarthrosis - Correct Answer -slightly movable joint (functional)


diarthrosis - Correct Answer -freely movable joint (functional)


fibrous - Correct Answer -connected by fibrous tissue (structural)


cartilaginous - Correct Answer -connected by cartilage (structural)


synovial - Correct Answer -contains a fluid-filled joint cavity (structural)



1

, suture - Correct Answer -fibrous joints
synarthrotic


gomphosis - Correct Answer -synarthrotic
peg in socket joint
(teeth)


syndesmosis - Correct Answer -fibrous joints
syndesmosis
amphiarthrotic
(tibia and fibula; ulna and radius)


synchondroses - Correct Answer -cartilaginous joints
synarthrotic
bones connected by hyaline cartilage
(growth plate; first rib and manubrium; rib and costal cartilage)


symphyses - Correct Answer -cartilaginous joints
amphiarthrotic
bones connected by fibrocartilage
(vertebral body and intervertebral disc; pubic symphysis)


synovial joint - Correct Answer -diarthrotic


general anatomy of synovial joints - Correct Answer -two ends of bone have hyaline cartilage
(articular)
there is a synovial cavity there and it has an outer fibrous capsule and deep is the synovial
membrane
synovial fluid is secreted and trapped in the membrane and this allows for movement

2