Olinger Joints, Myo, Bone Flashcards
what are the 11th and 12th ribs missing?
tubercle
neck
where are rib fractures most common?
what can fractures damage?
anterior to the Costal angle
internal organs, produce pain w/respiration, coughing, laughing
where do supernumerary ribs appear?
what kind of ribs can produce neural and circulatory problems?
cervical and lumbar
cervical
what are the fibrous joints (synarthrosis)?
sutures
schindylesis
gomphosis
syndesmosis
what are the cartilagenous joints (amphiarthrosis)?
synchondrosis (primary, has hyaline cartilage)
symphysis (secondary, has fibrocartilage)
where does the head of each rib articulate?
inferior costal facet of the superior numeric thoracic vertebral segment
where does the articulating facet of the costal tubercle articulate?
same numeric Thoracic vertebral segment
what holds the sternocostal joints together?
anterior and posterior radiate sternocostal ligaments
what holds together the costovertebral joints?
radiate l.
intraarticular l.
articular capsule
what kind of joint is rib 1 of the sternocostal joint?
ribs 2-7?
synchondrosis
synovial planar
what kind of joint is the costovertebral?
synovial planar
what holds together the costotransverse l?
what kind of joint is it?
lateral and superior costotransverse L.
synovial planar
what kind of movement increases the ant. to post. diameter of the thorax?
pump handle (elevation of sternal end)
what kind of movement increases the transverse diameter of the thorax?
bucket handle, elevation of lateral portions
what do the movements of the costovertebral joints do?
increase thoracic volume and DEC thoracic pressure
