MUSCLES ORIGIN AND INSERTION W/ACTIONS

Question 1

DELTOID

Answer 1

ORIGIN: CLAVICLE, ACROMION PROCESS, AND SPINE OF SCAPULA
INSERTION: DELTOID TUBEROSITY
ACTION: ABDUCT ARM

Question 2

SUPRASPINATUS

Answer 2

ORIGIN: SUPRASPINOUS FOSSA
INSERTION: SUPERIOR PART OF GREATER TUBERCLE
ACTION ABDUCT ARM

Question 3

INFRASPINATUS

Answer 3

ORIGIN: INFRASPINATUS FOSSA
INSERTION: MIDDLE PART OF GREATER TUBERCLE
ACTION: LATERALLY ROTATE ARM

Question 4

SUBSCAPULARIS

Answer 4

ORIGIN: SUBSCAPULAR FOSSA
INSERTION: LESSER TUBERCLE
ACTION MEDIALLY ROTATE ARM

Question 5

TERES MINOR

Answer 5

ORIGIN: LATERAL BORDER OF SCAPULA
INSERTION: INFERIOR PART OF THE GREATER TUBERCLE
ACTION: LATERALLY ROTATE ARM

Question 6

TERES MAJOR

Answer 6

ORIGIN: INFERIOR ANGLE OF SCAPULA
INSERTION: DISTAL TO LESSER TUBERCLE
ACTION: MEDIALLY ROTATE, ADDUCT, EXTEND ARM.

Question 7

TRICEP BRACHII

Answer 7

ORIGIN: LONG HEAD-INFRAGLENOID TUBERCLE
LATERAL HEAD: LATERAL AND POSTERIOR SURFACE OF HUMERUS PROXIMAL TO RADIAL GROOVE
MEDIAL HEAD: POSTERIOR SURFACE OF HUMERUS DISTAL TO RADIAL GROOVE
INSERTION: OLECRENON PROCESS
ACTION: EXTEND FOREARM

Question 8

CORACOBRACHIALIS

Answer 8

ORIGIN: CORACOID PROCESS
INSERTION: MEDIAL SURFACE OF HUMERUS
ACTION: FLEX, ADDUCT ARM

Question 9

BICEPS BRACHII

Answer 9

ORIGIN: LONG HEAD: SUPRAGLENOID TUBERCLE
SHORT HEAD: CORACOID PROCESS
INSERTION: RADIAL TUBEROSITY
ACTION: FLEX, FOREARM, SUPINATE RADIUS

Question 10

BRACHIALIS

Answer 10

ORIGIN: ANTERIOR SURFACE OF HUMERUS
INSERTION: ULNAR TUBEROSITY, CORONIOD PROCESS OF ULNA
ACTION: FLEX FOREARM

Question 11

RECTUS FEMORIS

Answer 11

ORIGIN: ANTERIOR INFERIOR ILIAC SPINE
INSERTION: ANTERIOR: TIBIAL TUBEROSITY
ACTION: FLEX THIGH; EXTEND LEG

Question 12

VASTUS LATERALIS

Answer 12

ORIGIN: GREATER TROCHANTER AND LINEA ASPERA
INSERTION: TIBIAL TUBEROSITY
ACTION: EXTEND LEG

Question 13

VASTUS MEDIALIS

Answer 13

ORIGIN: LINEA ASPERA
INSERTION: TIBIAL TUBEROSITY
ACTION: EXTEND LEG

Question 14

VASTUS INTERMEDIUS

Answer 14

ORIGIN: ANTERIOR AND LATERAL SURFACES OF THE SHAFT OF THE FEMUR
INSERTION: TIBIAL TUBEROSITY
ACTION: EXTEND LEG

Question 15

ADDUCTOR LONGUS

Answer 15

ORIGIN: ANTERIOR BODY OF PUBIS
INSERTION: LINEA ASPERA
ACTION: ADDUCT THIGH

Question 16

ADDUCTOR BREVIS

Answer 16

ORIGIN: INFERIOR PUBIC RAMUS
INSERTION: LINEAS ASPERA
ACTION: ADDUCT THIGH

Question 17

ADDUCTOR MAGNUS

Answer 17

ORIGIN: INFERIOR PUBIC RAMUS, ISCHIAL RAMUS, ISCHIAL TUBEROSITY
INSERTION: LINEA ASPERA
ACTION: ADDUCT THIGH AND FLEX THIGH

Question 18

BICEPS FEMORIS

Answer 18

ORIGIN 
LONG HEAD: ISCHIAL TUBEROSITY
SHORT HEAD: LINEA ASPERA
INSERTION: LATERAL CONDYLE OF TIBIA AND HEAD OF FIBULA 
ACTION: EXTEND THIGH; FLEX LEG.

Question 19

SEMITENDINOSUS

Answer 19

ORIGIN: ISCHIAL TUBEROSITY
INSERTION: MEDIAL SURFACE OF TIBIA
ACTION: EXTEND THIGH; FLEX THIGH

Question 20

SEMIMEMBRANOSUS

Answer 20

ORIGIN: ISCHIAL TUBEROSITY
INSERTION: MEDIAL CONDYLE OF TIBIA
ACTION: EXTEND THIGH; FLEX THIGH

Question 21

GASTROCNEMIUS

Answer 21

ORIGIN: POSTERIOR SIDE OF MEDIAL AND LATERAL CONDYLES OF FEMUR
INSERTION: CALCANEUS
ACTION: FLEX LEG; PLANTAR FLEX FOOT

Question 22

SOLEUS

Answer 22

ORIGIN: POSTERIOR FIBULA, AND SOLEAL TINE
INSERTION: CALCANEUS
ACTION: PLANTAR FLEX FOOT

Question 23

TIBIALIS ANTERIOR

Answer 23

ORIGIN: LATERAL CONDYLE AND LATERAL SURFACE OF TIBIA
INSERTION: FIRST METATARSAL AND FIRST CUNEIFORM
ACTION: DORSIFLEX, INVERT FOOT.