Bones OIIA Flashcards
Learn the origin, insertion, innervation and action for the bones to the extent necessary for BIOL 321.
Sternocleidomastoid innervation
Accessory nerve
Occipitalis innervation
Facial nerve
Frontalis innervation
Facial nerve
Temporalis innervation
Trigeminal nerve
Orbicularis Oculi innervation
Facial nerve
Orbicularis Oris innervation
Facial nerve
Buccinator innervation
Facial nerve
Masseter innervation
Trigeminal nerve
Corrugator Supercilli innervation
Facial nerve
Sternocleidomastoid action
Rotates the head
Occipitalis action
Retracts the scalp
Frontalis action
Moves the scalp superiorly
Temporalis action
Elevates the mandible
Orbicularis Oculi action
Closes the eye
Orbicularis Oris action
Compresses the lips
Buccinator action
Compresses the cheek
Masseter action
Elevates the mandible
Corrugator Supercilli action
Pulls the eyebrows inferiorly and medially
Splenius Capitis action
Rotates the head
Scalenes action
Elevates the ribs
Levator Scapulae action
Elevates the scapula
Erector Spinae Group action
Extends the vertebral column
External Abdominal Oblique action
Compression of abdominal wall
Internal Abdominal Oblique action
Compression of abdominal wall
Transversus Abdominis action
Compression of abdominal wall
Rectus Abdominis action
Compression of abdominal wall
Pectoralis Minor action
Protract the scapula
Serratus Anterior action
Protract the scapula
Rhomboid Major action
Retract the scapula
Rhomboid Minor action
Retract the scapula
Latissimus Dorsi action
Extends the arm
Pectoralis Major action
Flexes the arm
Teres Major action
Extends the arm
Subscapularis action
Holds the head of the humerus in the glenoid cavity
Supraspinatus action
Holds the head of the humerus in the glenoid cavity
Infraspinatus action
Holds the head of the humerus in the glenoid cavity
Psoas Major action
Flexes the thigh
Tensor Facia Latae action
Abducts the thigh
Tibialis Anterior action
Dorsiflexes the foot
Soleus action
Plantar flexes the foot
Trapezius innervation
Accessory nerve
Trapezius action
Elevate the scapula
External Intercostals innervation
Intercostal nerve
External Intercostals action
Elevate the ribs
Internal Intercostals innervation
Intercostal nerve
Internal Intercostals action
Depress the ribs
Diaphragm innervation
Phrenic nerve
Diaphragm action
Expansion of the thoracic cavity
Teres Minor innervation
Axillary nerve
Teres Minor action
Holds the head of the humerus in the glenoid cavity
Gluteus Maximus innervation
Inferior gluteal nerve
Gluteus Maximus action
Extends the thigh
Gluteus Medius innervation
Superior gluteal nerve
Gluteus Medius action
Abduct the thigh
Gluteus Minimus innervation
Superior gluteal nerve
Gastrocnemius innervation
Tibial nerve
Gastrocnemius action
Plantar flexes the foot
Soleus innervation
Tibial nerve
Deltoid origin
Clavicle and scapula
Deltoid insertion
Humerus
Deltoid innervation
Axillary nerve
Deltoid action
Abduct the arm
Biceps Brachii origin
Scapula
Biceps Brachii insertion
Radius
Biceps Brachii innervation
Musculocutaneous nerve
Biceps Brachii action
Supinates the forearm
Triceps Brachii origin
Scapula and humerus
Triceps Brachii insertion
Ulna
Triceps Brachii innervation
Radial nerve
Triceps Brachii action
Extends the forearm
Brachialis origin
Humerus
Brachialis insertion
Ulna
Brachials innervation
Musculocutaneous nerve
Brachialis action
Flexes the forearm
Brachioradialis origin
Humerus
Brachioradialis insertion
Radius
Brachioradialis innervation
Radial nerve
Brachioradialis action
Flexes the forearm
Sartorius origin
Ilium
Sartorius insertion
Tibia
Sartorius innervation
Femoral nerve
Sartorius action
Flexes the thigh
Gracilis origin
Pubis
Gracilis insertion
Tibia
Gracilis innervation
Obturator nerve
Gracilis action
Adducts the thigh
Pectineus origin
Pubis
Pectineus insertion
Femur
Pectineus innervation
Femoral and obturator nerves
Pectineus action
Flexes thigh
Adductor Brevis origin
Pubis
Adductor Brevis insertion
Femur
Adductor Brevis innervation
Obturator nerve
Adductor Brevis action
Adducts the thigh
Adductor Longus origin
Pubis
Adductor Longus insertion
Femur
Adductor Longus innervation
Obturator nerve
Adductor Longus action
Adducts the thigh
Adductor Magnus origin
Pubis and ischium
Adductor Magnus insertion
Femur
Adductor Magnus innervation
Obturator and tibial nerve
Adductor Magus action
Adducts the thigh
Rectus Femoris origin
Ilium
Rectus Femoris insertion
Patella and tibia
Rectus Femoris innervation
Femoral nerve
Rectus Femoris action
Flexes the thigh
Vastus Lateralis origin
Femur
Vastus Lateralis insertion
Patella and tibia
Vastus Lateralis innervation
Femoral nerve
Vastus Lateralis action
Extends the leg
Vastus intermedius origin
Femur
Vastus intermedius insertion
Patella and tibia
Vastus intermedius innervation
Femoral nerve
Vastus intermedius action
Extends the leg
Vastus Medialis origin
Femur
Vastus Medialis insertion
Patella and tibia
Vastus Medialis innervation
Femoral nerve
Vastus Medialis action
Extends the leg
Biceps Femoris origin
Ischium and femur
Biceps Femoris insertion
Fibula
Biceps Femoris innervation
Tibial and common fibular nerves
Biceps Femoris action
Extends the thigh
Semitendinosus origin
Ischium
Semitendinosus insertion
Tibia
Semitendinosus innervation
Tibial nerve
Semitendinosus action
Extends the thigh
Semimembranosus origin
Ischium
Semimembranosus insertion
Tibia
Semimembranosus innervation
Tibial nerve
Semimembranosus action
Extends the thigh
Muscles of Hamstrings
Biceps Femoris
Semimembranosus
Semitendinosus
Muscles of the Rotator Cuff
Teres Minor
Subscapularis
Supraspinatus
Infraspinatus
Muscles of the Quadriceps Femoris
Rectus Femoris
Vastus Lateralis
Vastus Medialis
Vastus Intermedius