Week 6/7 - Muscular System

Question 1

Where is the insertion of triceps brachii

Answer 1

Posterior surface of the olecranon process of the ulna

Question 2

A

Answer 2

Abductor hallucis

Question 3

A

Answer 3

Median head of the gastrocnemius

Question 4

B

Answer 4

Calcaneal tendon

Question 5

C

Answer 5

Lateral head of gastrocnemius

Question 6

D

Answer 6

Soleus

Question 7

E

Answer 7

Fibularis longus

Question 8

A and B

Answer 8

A- fibularis longus

B- tibialis anterior

Question 9

A

Answer 9

Adductor Magnus

Question 10

D

Answer 10

Vastus lateralis

Question 11

E

Answer 11

Biceps femoris (short head) proximal end attaches to the femur

Question 12

A

Answer 12

Adductor Magnus

Question 13

B

Answer 13

Semimembranosus distal aponeurotic attaches to the medial surface of the proximal tibia

Question 14

C

Answer 14

Semitendinosus distal cord like tendon attaches to the medial surface of the proximal tibia

Question 15

What muscles flex the knee and extend the hip

Answer 15

Semimenbranosus, semitendinosus and biceps femoris. Their origin is to the ischial tuberosity of the os coxa

Question 16

D

Answer 16

Gluteus maximus

Question 17

E

Answer 17

Vastus lateralis

Question 18

F

Answer 18

Biceps femoris (long head) proximal end attaches to ischial tuberosity of the os coxa

Question 19

Where is the insertion of the biceps femoris long and short heads

Answer 19

Proximal fibula

Question 20

A

Answer 20

Rectus femoris

Question 21

B

Answer 21

Vastus lateralis

Question 22

C

Answer 22

Adductor longus

Question 23

D

Answer 23

Sartorius - extending from the anterior iliac spine to medial side of proximal tibia

Question 24

E

Answer 24

Vastus medialis

Question 25

F

Answer 25

Tendon of the quadriceps femoris - attaches to the tibial tuberosity and contains the largest sesamoid bone the patella

Question 26

G

Answer 26

Patella ligament

Question 27

What lies directly posterior/deep to the rectus femoris

Answer 27

Vastus intermedius

Question 28

A

Answer 28

Extensor digitorum

Question 29

B

Answer 29

Flexor carpi ulnaris

Question 30

C

Answer 30

Extensor digiti minimi

Question 31

D

Answer 31

Extensor carpi ulnaris

Question 32

Extensors of the elbow and radiocarpal joints attach mostly to where

Answer 32

Lateral epicondyle of the humerus

Question 33

A

Answer 33

Flexor digitorum profundus

Question 34

B

Answer 34

Flexor pollicis longus

Question 35

A

Answer 35

Pronation teres

Question 36

B

Answer 36

Brachioradialis

Question 37

C

Answer 37

Flexor carpi ulnaris

Question 38

D

Answer 38

Flexor digitorum superficialis

Question 39

A

Answer 39

Supraspinatus it’s tenon contributes to the rotator cuff

Question 40

B

Answer 40

Subscapularis

Question 41

C

Answer 41

Deltoid - inserts into deltoid tuberosity on the lateral aspect of the humerus shaft

Question 42

F

Answer 42

Biceps brachii long head - attaches to the scapula

Question 43

G

Answer 43

Biceps brachii short head - attaches to the scapula

Question 44

H

Answer 44

Triceps brachii (long head) attaching to the scapula has a large common tendon that inserts distal to the olecranon of ulna

Question 45

I

Answer 45

Triceps brachii (medial head) attaches to the shaft of the humerus

Question 46

A

Answer 46

Temporalis

Question 47

B

Answer 47

Sternocleidomastoid - origin on the sternum and clavicle and inserts onto the mastoid process of the temporal bone

Question 48

C

Answer 48

Orbicularis occuli

Question 49

A

Answer 49

Erector spinae - ipsilateral flexion, maintains posture

Question 50

A

Answer 50

Pectoral is major - adduction, flexion and internal rotation on the humerus

Question 51

A

Answer 51

Trapezius - elevates and abducts the scapula as well as posture of the cervical region

Question 52

B

Answer 52

Latissimus Dorsi - adducts, medically rotates and extends the arm at the glenohumeral joint Insertion anteriorly at the crest of the lesser tuberosity humerus Originates at the aponeurosis of the lumber vertebrae

Question 53

A

Answer 53

Rectus abdominis

Question 54

B

Answer 54

External obliquus abdominis

Question 55

C

Answer 55

Internal obliquus abdominis

Question 56

D

Answer 56

Tendinous intersections

Question 57

What lies deep to the internal obliquus abdominis

Answer 57

Transverse abdominis

Question 58

What is a aponeurosis and an example

Answer 58

A broad flat sheet of dense regular connective tissue - latissimus doris

Question 59

What is a tenon and an example

Answer 59

Cord-like attachments that attach to discrete areas on bone or cartilage - flexor digitorum superficialis distal tenon that attaches to digits 2-4

Question 60

What is a fleshy attachment and an example

Answer 60

Muscle that attaches directly onto bone, cartilage or other muscles - tibularis anterior