Olinger Joints, Myo, Bone

Question 1

what are the 11th and 12th ribs missing?

Answer 1

tubercle

neck

Question 2

where are rib fractures most common?

what can fractures damage?

Answer 2

anterior to the Costal angle

internal organs, produce pain w/respiration, coughing, laughing

Question 3

where do supernumerary ribs appear?

what kind of ribs can produce neural and circulatory problems?

Answer 3

cervical and lumbar

cervical

Question 4

what are the fibrous joints (synarthrosis)?

Answer 4

sutures
schindylesis
gomphosis
syndesmosis

Question 5

what are the cartilagenous joints (amphiarthrosis)?

Answer 5

synchondrosis (primary, has hyaline cartilage)

symphysis (secondary, has fibrocartilage)

Question 6

where does the head of each rib articulate?

Answer 6

inferior costal facet of the superior numeric thoracic vertebral segment

Question 7

where does the articulating facet of the costal tubercle articulate?

Answer 7

same numeric Thoracic vertebral segment

Question 8

what holds the sternocostal joints together?

Answer 8

anterior and posterior radiate sternocostal ligaments

Question 9

what holds together the costovertebral joints?

Answer 9

radiate l.
intraarticular l.
articular capsule

Question 10

what kind of joint is rib 1 of the sternocostal joint?

ribs 2-7?

Answer 10

synchondrosis

synovial planar

Question 11

what kind of joint is the costovertebral?

Answer 11

synovial planar

Question 12

what holds together the costotransverse l?

what kind of joint is it?

Answer 12

lateral and superior costotransverse L.

synovial planar

Question 13

what kind of movement increases the ant. to post. diameter of the thorax?

Answer 13

pump handle (elevation of sternal end)

Question 14

what kind of movement increases the transverse diameter of the thorax?

Answer 14

bucket handle, elevation of lateral portions

Question 15

what do the movements of the costovertebral joints do?

Answer 15

increase thoracic volume and DEC thoracic pressure

Question 16

where does a dislocation of ribs occur?

separation?

Answer 16

sternocostal joint

costochondral joint

Question 17

what kind of joint is costochondral?

Answer 17

synchondrosis

Question 18

where are interchondral joints?

what kind?

what kind of joint bw ribs 9-10?

Answer 18

bw 6-7, 7-8, 8-9 costal cartilages

planar synovial

fibrous

Question 19

what kind of joint is intervertebral?

what is it between?

Answer 19

symphysis

vertebral bodies

Question 20

what do the external intercostal m. do?

how many pairs?

Answer 20

elevate ribs

11

Question 21

what do the internal intercostal m. do?

how many?

Answer 21

depress ribs

11 pair

Question 22

what innervates ext, int, and innermost intercostal m.?

Answer 22

intercostal nerves

Question 23

what is a thoracentisis?

Answer 23

insertion of needle through the intercostal m. between ribs

Question 24

where is the needle inserted in a thoracentisis?

Answer 24

inferior to intercostal neurovascular bundle, superior to collateral branches

Question 25

what is a thoroscopy?

Answer 25

insertion of a thoroscope into the pleural cavity for visualization and biopsy

Question 26

what is the action of the transverse thoracic m.? located where?

Answer 26

depress ribs bw costal cartilage of adjacent ribs

Question 27

action of subcostal m.?

Answer 27

same as internal intercostal m.

Question 28

what joint is between articular facets of adjacent vertebrae? type?

Answer 28

zygopophyseal planar synovial

Question 29

which rib has a head and only possesses a single Facet

Answer 29

10th