muscles p45 combined

Question 1

Trapezius (insertion)

Answer 1

Acromion and spine of scapula, lat, 3rd OF clavicle

Question 2

External Intercostals (origin)

Answer 2

originates inferior border of rib above

Question 3

Internal Oblique (insertion)

Answer 3

inserts ribs 9-12, pubic crest, and linea alba

Question 4

Diaphragm (action)

Answer 4

Action: primary mover of inspiration, flattens when

Question 5

External Oblique (insertion)

Answer 5

inserts pubic crest, iliac crest, and linea alba

Question 6

Trapezius (origin)

Answer 6

originates occipital bone, spinous of C7, and processes of thoracic vertebrase

Question 7

Serratus Anterior (insertion)

Answer 7

inserts medial border of scapula

Question 8

Pectoralis minor (insertion)

Answer 8

inserts Coracoid process

Question 9

External Oblique (action)

Answer 9

Action: flex and rotate vertebral column, trunk, and lateral flexion

Question 10

Transverse abdominis (action)

Answer 10

Action: compress abdominal contents

Question 11

Diaphragm (insertion)

Answer 11

has no insertion

Question 12

Pectoralis Minor (action)

Answer 12

Action: elevates upper ribs

Question 13

Internal Oblique (origin)

Answer 13

originates iliac crest, inguinal ligament, and lumbar fascia

Question 14

Internal Intercostals (action)

Answer 14

Action: depress rib cage; aid in exhalation

Question 15

Trapezius (action)

Answer 15

Action: extend neck; raise, rotate, and adduct scapula

Question 16

Diaphragm (origin)

Answer 16

Has no origination

Question 17

Serratus Anterior (action)

Answer 17

Action: move scapula forward, rotate scapula

Question 18

Interior Intercostals (insertion)

Answer 18

inserts inferior border of superior rib

Question 19

Internal Intercostals (origin)

Answer 19

originates superior border of rib below

Question 20

Transverse Abdominis (origin)

Answer 20

originates ribs 6-12, inguinal ligament, and lumbar fascia

Question 21

External Intercostals (insertion)

Answer 21

inserts superior border of inferior rib

Question 22

External intercostals (action)

Answer 22

Action: elevate rib cage; aid in inspiration

Question 23

Rectus Abdominis (insertion)

Answer 23

inserts Xiphoid process ribs 5-7

Question 24

Internal Oblique (action)

Answer 24

Action: flex and rotate vertebral column, trunk, and latral flexion

Question 25

Rectus Abdominis (action)

Answer 25

Action: flex and rotate vertebral column

Question 26

Serratus Anterior (origin)

Answer 26

originates ribs 1-8

Question 27

Rectus Abdominis (origin)

Answer 27

originates pubic crest and symphysis

Question 28

Transverse Abdominis (insertion)

Answer 28

inserts pubic crest and linea alba

Question 29

External Oblique (origin)

Answer 29

originates ribs 5-12

Question 30

Pectoralis minor (origin)

Answer 30

originates ribs 3-5