Lab Exam 1 Flashcards
Gluteus Maximus
Extend thigh, Laterally rotate thigh
Gluteus medius
Abduct thigh, medial rotate thigh
Tensor fascia lata
Abduct thigh, Medial Rotate Thigh
Biceps Femoris Long and short
Extend thigh, flex leg
Semitendinosus
Extend thigh, Flex leg
Semimembranosus
Extend thigh, Flex leg
Gastrocnemius
plantar flexion
Soleus
Plantar Flexion
Rectus Femoris
Flex thigh, extend leg
vastus medius
flex thigh, extend leg
Vastus lateralis
flex thigh, extend leg
Vastus intermedius
flex thigh, extend leg
Pectineus
Adduct thigh, flex thigh
Sartorius
Abduct thigh, laterally rotate thigh, flex thigh and leg
Gracilis
Adduct thigh, Flex knee
Adductor Longus
Adduct thigh
Adductor Magnus
Adduct thigh
Biceps brachii
Flex forearm
Brachialis
Flex forearm
Triceps - long, media, lateral head
Extend forearm
External Abdominal Oblique
Lateral rotation trunk , lateral flexion trunk
Internal Abdominal Oblique
Lateral Rotation trunk, lateral flex trunk
Transverse abdominus
Tenses ab wall, compression of viscera
Rectus Abdominus
Flexion of trunk
Pectoralis Major
Flexion arm, adduct arm, medial rotate arm
Pectoralis Minor
Elevate ribs
depress scapula down and forward
External Intercostal Muscle
elevate ribs during inhalation
Internal Intercostal Muscles
Depress ribs during exhalation
Latissimus Dorsi
Extend arm, Adduct arm, medial rotate arm
Trapezius
Elevate, rotate, lower scapula
Retract scapula, extend head/ neck
Levator scapula
elevate scapula
Rhomboid Major and Minor
Retract (adduct) scapula medially
Deltoid
Abduct arm,
Extend and flex arm
Medial and lateral rotate arm
Teres Major
Adduct arm, Medial Rotate Arm
Serratus Anterior
Superiorly rotate scapula above 90angle
Stabalize scapula to thoracic wall
Supraspinatus
Abduct arm
Infraspinatus
Laterally rotate arm
Subscapularis
Medially rotate Arm
Teres minor
Laterally rotate arm
Sternocleidomastoid
Unilateral- lateral rotate head
Bilateral- flex head
Elevate sternum
Masseter
Elevate mandible,
Temporalis Muscle
Elevate mandible
Orbicularis Oris
Close lips, Protrude lips
Orbicularisoculi
close eyelids
Zygomaticus
raise corners of mouth
Frontalis and Occipitalis Muscles
elevate eyebrows, wrinkle forehead
scalp backwards and forwards