Final Lab Exam

Question 1

Structural joint classifications and an example

Answer 1

Fibrous- sutures of the skull
Cartilaginous- intervertebral discs
Synovial- hip, knee

Question 2

Functional joint classifications and an example

Answer 2

Synarthrosis- any fibrous joint
Amphiarthrosis- any cartilaginous joint
Diarhrosis- any synovial joint

Question 3

Joints that are Uni-axial

Answer 3

Elbow, ankle

Question 4

Which ligaments restructure trunk flexion?

Answer 4

Supraspinous, interspinous, ligamentum flavum, ligamentum nuchae

Question 5

Name 2 ligaments that would only be found in the cervical region

Answer 5

Ligamentum Nuchae and transverse Atlantal ligament

Question 6

3 thoracic movements of inspiration to increase the size of the thoracic cavity

Answer 6

Pump handle
Bucket handle
Diaphram

Question 7

How to differentiate right and left clavicle

Answer 7

Acromial end (lateral)
Sternal end (medial)

Question 8

What 2 structures does the bursa separate?

Answer 8

Acromion process and supraspinatus tendon

Question 9

Name the scapular movement that occurs when you shrug your shoulders

Answer 9

Scapular elevation

Question 10

How to differentiate left and right clavicle

Answer 10

Acromial end is lateral
Sternal end is medial (flat)

Question 11

Important landmarks on the right hip bone

Answer 11

Pubis, Ischiopubic ramus, Ischium, Ilium

Question 12

Important landmarks on the femur

Answer 12

Head of femur, Lateral condyle, medial condyle, lines aspera

Question 13

Differentiate left and right fibula

Answer 13

Right fibula lateral view- triangular subcutaneous area

Question 14

Hand muscles that attach to the carpals

Answer 14

Adductor Pollucis Brevis- Capitate
Abductor digiti minimi- pisiform
Flexor digiti minimi brevis- hamate

Question 15

Attachment points of the sacrospinous ligament

Answer 15

Sacrum and ischial spine

Question 16

Attachment points of the sacrotuberous ligament

Answer 16

Posterior sacrum and ischial tuberosity

Question 17

Insertion and main action of the triceps brachii

Answer 17

Olecranon process of ulna, elbow extension

Question 18

Insertion and main action of the biceps brachii

Answer 18

Radial tuberosity, radio-ulnar supination

Question 19

Why does the forearm shift laterally when the elbow moves from flexion to extension?

Answer 19

Carrying angle- the trochlea is thicker medially and creates an uneven surface during elbow extension between the articulating bones

Question 20

Movements possible at the wrist joint

Answer 20

Flexion, extension, abduction, adduction

Question 21

Origin and main action of the pronator teres

Answer 21

Medial epicondyle of the humerus, radio-ulnar pronation

Question 22

Insertion and main action of the flexor carpi radialis

Answer 22

Metacarpals 2 and 3, wrist flexion

Question 23

Origin and insertion of extensor digiti minimi

Answer 23

Lateral epicondyle of humerus, digit 5

Question 24

Insertion and main action of flexor digitorum profundus

Answer 24

Distal phalanges, wrist flexion

Question 25

Which muscles contribute to Right truck rotation

Answer 25

Right IAO, left EAO

Question 26

Insertion and main action of gluteus Maximus

Answer 26

1/4 to gluteal tuberosity 3/4 to iliotibial band, hip extension

Question 27

Main action of gluteus minimus and medius and common insertion?

Answer 27

Hip abduction, greater trochanter of femur

Question 28

Transverse abdominis insertion and main action

Answer 28

Linda alba, stabilizes the spine

Question 29

Which muscles have a common attachment point of the adductor brevis?

Answer 29

Body of pubis, pectineal line, linea aspera