UNIT 3 Quiz

Question 1

What attaches our upper limbs to the axial skeleton?

Answer 1

pectoral girdle

Question 2

The clavicle ossifies in what two ways?

Answer 2

Intramembranous ossification and endochondral

Question 3

Structure and function of sternoclavicular joint?

Answer 3

synovial gliding, nonaxial

Question 4

What are the deep anterior muscles?

Answer 4

serratus anterior, pectoralis minor, pectoralis major

Question 5

What are some acromiocalvicular joint ligaments?

Answer 5

Corococlavicular and coracoacromial

Question 6

What is a shoulder seperation?

Answer 6

When the acromioclavicular ligament tears, non severe

Question 7

What is lining the glenoid cavity?

Answer 7

Glenoid labrum

Question 8

Rotator cuff muscles are?

Answer 8

SITS

supraspinatus
infraspinatus
teres minor
Subscapularis

Question 9

Strcuture and function of the glenohumeral joint?

Answer 9

(structure) Synovial ball and socket

function
diarthrosis: triaxial

Question 10

GH Joint dislocation?

Answer 10

usually the humerus slides out of glenoid cavity and dislocates anterior and inferior

Question 11

What structures may be affected by GH joint dislocation?

Answer 11

tendons of rotator cuff
Glenoid labrum
Articular cartilage of humeral head

Question 12

Radial head dislocation?

Answer 12

The radial head can slip from annular ligament

Question 13

Structure and function of joint between radius and ulna?

Answer 13

Synovial pivot

uniaxial

Question 14

Carpal bones?

Answer 14

scaphoid and lunate

Question 15

What joints are part of extension?

Answer 15

shoulder, elbow and wrist

Question 16

Muscles for ________ are stronger than ____

Answer 16

flexion, extension

Question 17

What muscle is responsible for supination? pronation?

Answer 17

supinator teres

pronator teres

Question 18

3 bones of the coxal bone?

Answer 18

ilium, ischium, pubis

Question 19

What happens to the coxal bones when we are developing?

Answer 19

they are fusing and seperated by cartilage but are done developing by the age of 25

Question 20

Sacroiliac joint structure and function

Answer 20

Structure: synovial gliding joint

Question 21

2 parts of the pelvis?

Answer 21

False pelvis (greater)

True pelvis (lesser)

Question 22

male vs female pelvis?

Answer 22

Male is deep, narrow sacrum, heart shaped brim , oval shape obturator foramen

Female is wider, shorter, round brim, triangle shaped obturator forament

Question 23

Femur attaches at the ________

Answer 23

acetabulum

Question 24

Coxofemoral joint strucutre and function

Answer 24

synovial ball and socket

diarthrosis triaxial

Question 25

Coxofemoral joint is cushioned through

Answer 25

fat pad

Question 26

Ligamentum teres>

Answer 26

part of fovea capitis and provides small blood vessel access

Question 27

Dislocation of femur>

Answer 27

very rare but if it does, it can tear lig. teres, ischiofemoral, and posterior capsule

Question 28

Quadriceps are made of 4 muscles…

Answer 28

vastus lateralis
rectus femoris
vastus medialis
vastus intermedius

Question 29

Ham strings are made of 4 muscles….

Answer 29

semi tendinosus
Semi Membranosis
Biceps femoris long/short head

Question 30

Tibiofemoral joint structure and function?

Answer 30

strucutre: synovial hinge
Function: diarthrosis uniaxial

Question 31

Medial and lateral meniscus provides…

Answer 31

cushion, conform the joint, increase surface area, stability

Question 32

Terrible triad injury

Answer 32

can cause tearig of medial collateral lig.
medial meniscus
anterior cruciate lig.

Question 33

Muscles of lower leg that are plantar flexors?

Answer 33

gastrocnemius 
Soleus 
Post. tibialis 
Fibularis longus 
Digital flexors