Lab Practical Flashcards
Scalenes muscle (224)
-elevates ribs 1 and 2
Frontalis (1)
Raises scalp and eyebrows
Occipitalis (1)
Draws scalp backwards
Orbicularis oculi (2)
Closes eyelid
Buccinator (14)
Sucking
Temporalis (22)
Elevates and retracts mandible (Chewing)
Masseter (15)
Elevates, protracts mandible (chewing)
Digastric (17,19)
Elevates hyoid
Mylohyoid (16)
Elevates hyoid
Sternohyoid (218)
Depresses hyoid
Sternocleidomastoid (21)
Flexes, rotates head and neck
Pectoralis Major (262)
Prime flexor of humerus
Serratus Anterior (542)
Abducts and rotates scapula
Diaphragm
Depresses thorax floor
External intercostals (255)
Elevates ribs
Internal intercostals (256)
Depresses ribs
Trapezius (226)
Extends head
Rhomboidius major
Adducts and rotates scapula
Latissimus dorsi (541)
Prime extensor of humerus
Rectus abdominus
Flexes vertebral column
External oblique
Internal oblique
Transverse abdominus
Compress abdomen and rotate trunk
Coccygeus (387)
Supports pelvic floor
Levator ani (388)
Supports pelvic floor
Deltoid (536)
Abducts, flexes, extends and rotates arm
Teres Major (539)
Extends, adducts, rotates arm medially
Infraspinatus (537)
Extends, rotates arm laterally
Biceps brachii (604)
Main forearm flexor
Brachialis
Brachoradialis
Flex the forearm
Pronator teres
Pronates hand
Flexor carpi ulnaris
Flexes, adducts hand
Palmaris longus
Flexes hand
Flexor digitorum
Flexes finger and hand
Flexor pollicis (brevis)
Flexes thumb
Triceps brachii (605)
Main forearm extensor
Extensor digitorum
Extends fingers and hand
Extensor carpi ulnaris
Extends, adducts hands
Flexor carpi radialis
Flexes, abducts hand
Extensor carpi radialis
Extends, abducts hand
Extensor pollicis (brevis)
Extends thumb
Psoas major (357)
Flexes thigh
Iliacus (356)
Flexes and rotates thigh (medially)
Gluteus Maximus (545)
Extends, abducts, rotates thigh laterally
Gluteus medius and minimus (546, 547)
Abducts thigh and rotates medially
Tensor fascia latae (559)
Flexes, abducts and rotates thigh
Rectus femoris (563)
Extends leg at knee
Vastus lateralis (562) Vastus medialis Vastus intermedius
Extends leg at the knee
Adductor longus (566)
Adducts, flexes, and rotates thigh
Sartorius (564)
Flexes and rotates thigh
Gracilis
Adducts thigh
Biceps femoris (561)
Semitendinousus
Semimbranosus
Extend thigh, flex leg
Tibialis anterior
Dorsi flexes an Inverts foot
Extensor digitorum
Extends toes
Fibularis (longus and brevis)
Plantar flexes and everts foot
Gastrocnemius
Plantar flexes foot
Soleus
Plantar flexes foot
Orbicularis oris
Closes, compresses lips