Quiz 2

Question 1

3 types of muscle tissue

Answer 1

Skeletal, cardiac, and smooth

Question 2

Skeletal muscle

Answer 2

the most common type, 600 types

Question 3

Smooth muscle

Answer 3

Lines blood vessels

Question 4

Cardiac muscle

Answer 4

found in the heart

Question 5

Skeletal muscle

Answer 5

Connects to two bones, the attachments are called origin and insertion

Question 6

Voluntary muscle

Answer 6

Skeletal muscle

Question 7

Involuntary muscle

Answer 7

Cardiac and smooth muscle

Question 8

Skeletal and cardiac muscles have…

Answer 8

Striations

Question 9

The origin is ___ and the insertion is ___

Answer 9

Immovable; movable

Question 10

A muscles main motion is called

Answer 10

Agonist motion

Question 11

A muscles relaxed or opposite motion is called

Answer 11

Antagonist motion

Question 12

Flexion

Answer 12

The angle between two bones decreases

Question 13

Extension

Answer 13

The angle between two bones increases

Question 14

Abduction

Answer 14

Moving away from the midline

Question 15

Adduction

Answer 15

Moving towards the midline

Question 16

Ball and socket joint flexion

Answer 16

Moving forward

Question 17

Ball and socket joint extension

Answer 17

Moving back

Question 18

Elevation

Answer 18

To close the mandible

Question 19

Depression

Answer 19

To open the mandible

Question 20

Protraction

Answer 20

Pushing the jaw outwards

Question 21

Retraction

Answer 21

Pulling the jaw inwards

Question 22

Rotation

Answer 22

Moving a body part in one plane

Question 23

Circumduction

Answer 23

Made up of four motions: flexion, abduction, extension, and adduction

Question 24

Pronation

Answer 24

Palm down

Question 25

Supination

Answer 25

Palm up

Question 26

Prone

Answer 26

Lying on stomach

Question 27

Supine

Answer 27

Lying face up

Question 28

Opposition

Answer 28

Thumb to pinky

Question 29

Inversion

Answer 29

Turning the foot toward the midline

Question 30

Eversion

Answer 30

Turning the foot away from the midline

Question 31

Dorsiflexion

Answer 31

Bringing the foot upwards

Question 32

Plantarflexion

Answer 32

Bringing the foot downwards

Question 33

Buccinator Origin

Answer 33

Maxilla and mandible

Question 34

Buccinator Insertion

Answer 34

Orbicularis oris

Question 35

Buccinator Action

Answer 35

Compresses cheeks

Question 36

Pectoralis Major Origin

Answer 36

Clavicle, sternum, and coastal cartilages of the rib

Question 37

Pectoralis Major Insertion

Answer 37

Greater tubercle

Question 38

Pectoralis Major Action

Answer 38

Flexes shoulders, adducts humerus

Question 39

Trapezius Origin

Answer 39

Occipital bone, spinous process of C7, and all thoracic vertebrae

Question 40

Trapezius Insertion

Answer 40

Acromial extremity of clavicle, scapular spine

Question 41

Trapezius Action

Answer 41

Elevates and adducts scapula

Question 42

Sternocleidomastoid Origin

Answer 42

Clavicle

Question 43

Sternocleiodomastoid Insertion

Answer 43

Mastoid process

Question 44

Sternocleidomastoid Action

Answer 44

Together = flex neck, head to shoulder

Question 45

Masseter Origin

Answer 45

Zygomatic arch

Question 46

Masseter Insertion

Answer 46

Mandible

Question 47

Masseter Action

Answer 47

Elevated mandible

Question 48

Adductor longus Origin

Answer 48

Pubis

Question 49

Adductor longus Insertion

Answer 49

Posterior femur

Question 50

Adductor longus Action

Answer 50

Adducts

Question 51

Biceps femoris Origin

Answer 51

Ischial tuberosity, femur

Question 52

Biceps femoris Insertion

Answer 52

Fibular head

Question 53

Biceps femoris Action

Answer 53

Flexes knee, extends hip

Question 54

Deltoid Origin

Answer 54

Acromion and scapular spine

Question 55

Deltoid Insertion

Answer 55

Deltoid tuberosity of the humerus

Question 56

Deltoid Action

Answer 56

Abducts humerus

Question 57

Triceps brachii Origin

Answer 57

Scapula and humerus

Question 58

Triceps brachii Insertion

Answer 58

Olecranon process of the ulna

Question 59

Triceps brachii Action

Answer 59

Extends elbow

Question 60

Biceps brachii Origin

Answer 60

Coracoid process and supra glenoid tubercle

Question 61

Biceps brachii Inseetion

Answer 61

Radial tuberosity

Question 62

Biceps brachii Action

Answer 62

Flexes elbow, supinates hand and wrists

Question 63

Supinator Origin

Answer 63

Lateral epicondyle of humerus, proximal ulna

Question 64

Supinator Insertion

Answer 64

Proximal radius

Question 65

Supinator Action

Answer 65

Supinates forearm