Chapter 8
fibrous
classify these joints to the correct structural classification: sutures, syndesmoses, and gomphoses.
plantarflexion
a ballerina who stands on the tips of her toes is performing this:
diathroses
a freely movable joint is classified as this:
amphiarthrosis
a joint that allows only a small amount of movement
pronation
a rotational movement that occurs at the at the proximal radioulnar joint of the forearm
suture
a synarthrosis that forms between adjacent bones of the skull
bursa
a synovial fluid-filled structure lined with synovial membrane on its inner surface
synchondrosis
an example of an epiphyseal plate is...
epiphyseal plate
cartilaginour joints found only in young, growing people
uniaxial joint
classify the elbow, which acts like a hinge and allows motion in only one perpendicular plane.
synovial joint
contains articular but not epiphyseal plate cartilage as a main component
suture
fibrous joint is found between bones of the cranium
angular movements
flexion and extension are types of what?
diathrosis
free movable joint
diathrosis
functional joint classification:
lubricates the joint, absorbs shock, and provides nutrients to cells in the joint cavity
functions of synovial fluid?
fibrocartilage
in the knee joint, the medial meniscus is...
elbow, knee, and interphalangeal joints of the fingers and toes
locations of hinge joints
syndesmoses
most movable fibrous joints is...
abduction
movement of a body part away from the midline
tendon sheaths
protect long tendons as they course over and around synovial joints
tendon
structure that connects muscle to bone
hyaline cartilage; fibrocartilage
synchondrosis unite bones with ____ while symphyses unites one with ___.
fibrocartilage
syndesmosis is to ligament as symphysis is to:
diathroses
synovial joints are...
another bone
the anterior cruciate ligament anchors the tibia bone to what?
flexion and extension
the elbow and knee joints are similar in that their primary motions are...
synarthrosis, amphiarthrosis, and diaphoresis
the functional classifications of joints ranked from least movable to most movable
shoulder joint
the glenoid cavity is the socket of what?
example of a syndesmosis
the interosseous membrane situated between the radius and ulna in the forearm
plane joint
the least mobile synovial joint, which is comprosed of two bones whose flat surfaces articulate with each other, is called...
little, if any motion
what best describes cartilaginous joints?
bones
what do ligaments connect together?
tendon sheath
what feature is NOT part of the synovial joint?
collagen
what fiber is commonly associated with fibrous joints?
provides wastes to cells in the joint cavity
what is NOT a function of synovial fluide?
synchondrosis
what is NOT a subclass of a fibrous joint?
ligamentous
what is NOT one of the structural classes for classification of joints?
multiaxial (triaxial) joint
what is the shoulder joint classified as?
cartilaginous joint
what kind of joint is a synchondrosis?
dorsiflexion
what movement decreases the angle between the foot and tibia as the toes are pulled up toward the head?
synovial fluid
what part of the joint cavity lubricates the joint, supplies nutrients, removes metabolic wastes, and absorbs shock
uniaxial
what type of joint allows motion around only one axis?
multiaxial (triaxial) joint
what type of joint is a ball-and-socket joint?
proximal radioulnar joint of the forearm
where can pronation and supination occur?
between the intercarpal joints of the wrist
where would a gliding movement most likely occur?
shoulder
which joint is associated with the rotator cuff, a group of muscles and their tendons?
intervertebral disc
which of the following cartilaginous joints functions primarily in protection and shock absorption of the spinal column?
shoulder
which of the following is NOT a location where a hinge joint is found?