Lab Practical

Question 1

Scalenes muscle (224)

Answer 1

-elevates ribs 1 and 2

Question 2

Frontalis (1)

Answer 2

Raises scalp and eyebrows

Question 3

Occipitalis (1)

Answer 3

Draws scalp backwards

Question 4

Orbicularis oculi (2)

Answer 4

Closes eyelid

Question 5

Buccinator (14)

Answer 5

Sucking

Question 5

Temporalis (22)

Answer 5

Elevates and retracts mandible (Chewing)

Question 6

Masseter (15)

Answer 6

Elevates, protracts mandible (chewing)

Question 7

Digastric (17,19)

Answer 7

Elevates hyoid

Question 8

Mylohyoid (16)

Answer 8

Elevates hyoid

Question 9

Sternohyoid (218)

Answer 9

Depresses hyoid

Question 10

Sternocleidomastoid (21)

Answer 10

Flexes, rotates head and neck

Question 11

Pectoralis Major (262)

Answer 11

Prime flexor of humerus

Question 12

Serratus Anterior (542)

Answer 12

Abducts and rotates scapula

Question 13

Diaphragm

Answer 13

Depresses thorax floor

Question 14

External intercostals (255)

Answer 14

Elevates ribs

Question 15

Internal intercostals (256)

Answer 15

Depresses ribs

Question 16

Trapezius (226)

Answer 16

Extends head

Question 17

Rhomboidius major

Answer 17

Adducts and rotates scapula

Question 18

Latissimus dorsi (541)

Answer 18

Prime extensor of humerus

Question 19

Rectus abdominus

Answer 19

Flexes vertebral column

Question 20

External oblique
Internal oblique
Transverse abdominus

Answer 20

Compress abdomen and rotate trunk

Question 21

Coccygeus (387)

Answer 21

Supports pelvic floor

Question 22

Levator ani (388)

Answer 22

Supports pelvic floor

Question 23

Deltoid (536)

Answer 23

Abducts, flexes, extends and rotates arm

Question 24

Teres Major (539)

Answer 24

Extends, adducts, rotates arm medially

Question 25

Infraspinatus (537)

Answer 25

Extends, rotates arm laterally

Question 26

Biceps brachii (604)

Answer 26

Main forearm flexor

Question 27

Brachialis | Brachoradialis

Answer 27

Flex the forearm

Question 28

Pronator teres

Answer 28

Pronates hand

Question 29

Flexor carpi ulnaris

Answer 29

Flexes, adducts hand

Question 30

Palmaris longus

Answer 30

Flexes hand

Question 31

Flexor digitorum

Answer 31

Flexes finger and hand

Question 32

Flexor pollicis (brevis)

Answer 32

Flexes thumb

Question 33

Triceps brachii (605)

Answer 33

Main forearm extensor

Question 34

Extensor digitorum

Answer 34

Extends fingers and hand

Question 35

Extensor carpi ulnaris

Answer 35

Extends, adducts hands

Question 36

Flexor carpi radialis

Answer 36

Flexes, abducts hand

Question 37

Extensor carpi radialis

Answer 37

Extends, abducts hand

Question 38

Extensor pollicis (brevis)

Answer 38

Extends thumb

Question 39

Psoas major (357)

Answer 39

Flexes thigh

Question 40

Iliacus (356)

Answer 40

Flexes and rotates thigh (medially)

Question 41

Gluteus Maximus (545)

Answer 41

Extends, abducts, rotates thigh laterally

Question 42

Gluteus medius and minimus (546, 547)

Answer 42

Abducts thigh and rotates medially

Question 43

Tensor fascia latae (559)

Answer 43

Flexes, abducts and rotates thigh

Question 44

Rectus femoris (563)

Answer 44

Extends leg at knee

Question 45

``` Vastus lateralis (562) Vastus medialis Vastus intermedius ```

Answer 45

Extends leg at the knee

Question 46

Adductor longus (566)

Answer 46

Adducts, flexes, and rotates thigh

Question 47

Sartorius (564)

Answer 47

Flexes and rotates thigh

Question 48

Gracilis

Answer 48

Adducts thigh

Question 49

Biceps femoris (561) Semitendinousus Semimbranosus

Answer 49

Extend thigh, flex leg

Question 50

Tibialis anterior

Answer 50

Dorsi flexes an Inverts foot

Question 51

Extensor digitorum

Answer 51

Extends toes

Question 52

Fibularis (longus and brevis)

Answer 52

Plantar flexes and everts foot

Question 53

Gastrocnemius

Answer 53

Plantar flexes foot

Question 54

Soleus

Answer 54

Plantar flexes foot

Question 56

Orbicularis oris

Answer 56

Closes, compresses lips