Chapter 11 Muscles

Question 1

Structure that attaches muscle to bone

Answer 1

Tendon

Question 2

Term for less movable attachment of muscle to bone

Answer 2

Origin

Question 3

Term for the attachment of muscle to bone more likely to move

Answer 3

Insertion

Question 4

Muscles that flex and rotate the neck

Answer 4

Sternocleidomastoids

Question 5

Muscle that helps you pucker your lips

Answer 5

Orbicularis oris

Question 6

Muscle that helps you wink

Answer 6

Orbicularis oculi

Question 7

Muscle that compresses the cheek

Answer 7

Buccinator

Question 8

Muscle that pulls corner of mouth lateral and upward

Answer 8

Zygomatic

Question 9

Prime mover for shoulder flexion

Answer 9

Pectoralis major

Question 10

Prime mover for flexion of vertebral column

Answer 10

Rectus abdominis

Question 11

a muscle with two origins that flexes the elbow

Answer 11

Biceps brachii

Question 12

Prime mover for elbow flexion

Answer 12

Brachialis

Question 13

Prime mover for hip flexion

Answer 13

Iliopsoas

Question 14

Most superficial abdominal muscle that rotates the vertebral column

Answer 14

External oblique

Question 15

Deepest abdominal muscle that compresses abdominal contents

Answer 15

Transversus abdominis

Question 16

Muscle that both flexes the hip and extends the knee

Answer 16

Rectus femoris

Question 17

Muscle that helps with knee extension located lateral to the rectus femoris

Answer 17

Vastus lateralis

Question 18

Thin long muscle that extends diagonally across the anterior thigh

Answer 18

Sartorius

Question 19

Most medial long thigh muscle that adducts the hip and flexes the knee

Answer 19

Gracilis

Question 20

Muscle found on the lateral side of the hip that flexes and abducts the hip

Answer 20

Tensor fasciae latae

Question 21

Muscle of the anterior lower leg that dorsiflexes the foot

Answer 21

Tibialis anterior

Question 22

Two parts of the iliopsoas

Answer 22

Psoas major & iliacus

Question 23

Prime mover for elbow extension

Answer 23

Triceps brachii

Question 24

Muscle of the rotator cuff that abducts the shoulder

Answer 24

Supraspinatus

Question 25

Muscle of the rotator cuff that medially rotates the shoulder

Answer 25

Subscapularis

Question 26

Muscles of the rotator cuff that laterally rotate the shoulder

Answer 26

Teres minor & infraspinatus

Question 27

Muscles that make up the triceps surae

Answer 27

Gastrocnemius & soleus

Question 28

Name of the muscle that is the lateral hamstring

Answer 28

Biceps femoris

Question 29

Nerve that innervates the buccinator muscle

Answer 29

Facial

Question 30

Movement caused at the knee when the semitendinous contracts

Answer 30

Flexion

Question 31

Movement caused at the hip when the semitendinosus contracts

Answer 31

Extension

Question 32

Movement caused by contraction of the biceps femoris at the knee

Answer 32

Flexion

Question 33

Movement caused by contraction of the soleus at the ankle

Answer 33

Plantar flexion

Question 34

Muscle synergistic to the latissimus dorsi in shoulder extension and medial rotation of the shoulder

Answer 34

Teres major

Question 35

Prime mover for shoulder extension

Answer 35

Latissimus dorsi

Question 36

Prime mover for shoulder abduction

Answer 36

Deltoid

Question 37

Posterior muscle that can elevate the scapula and extend the neck

Answer 37

Trapezius

Question 38

Function of the gluteus maximus at the hip

Answer 38

Extension

Question 39

Prime mover for hip abduction

Answer 39

Gluteus medius

Question 40

Medial hamstring that is synergistic to the semitendinosus

Answer 40

Semimembranosus

Question 41

Two muscles that attach to the scapula that can be fixators in shoulder movements

Answer 41

Serratus anterior and trapezius

Question 42

White line created in the middle of the abdominal aponeuroses

Answer 42

Linea alba

Question 43

Muscle that flexes the elbow and runs down the lateral side of the forearm

Answer 43

Brachioradialis

Question 44

Most powerful muscle producing an action

Answer 44

Prime mover

Question 45

Muscle that causes the opposite action

Answer 45

Antagonistic muscle

Question 46

Muscle that helps to produce a desired action

Answer 46

Synergistic muscle

Question 47

Muscle that stabilizes the origin of the prime mover

Answer 47

fixator

Question 48

Third class lever

Answer 48

Most common muscle lever system

Question 49

Muscle antagonistic to the gastrocnemius regarding movement at the ankle

Answer 49

Tibialis anterior

Question 50

Muscle antagonistic to the biceps femoris at the hip and the knee

Answer 50

rectus femoris

Question 51

Muscle that inserts into the iliotibial track on the lateral side of the thigh

Answer 51

Tensor fasciae latae

Question 52

Collective name for muscles that extend the vertebral column

Answer 52

Erector spinae

Question 53

How the head will move if only the left sternocleidomastoid contracts

Answer 53

Rotation to right

Question 54

Shoulder rotation caused by the latissimus dorsi

Answer 54

Medial rotation

Question 55

Type of muscle that makes up the diaphragm

Answer 55

Skeletal

Question 56

Most common type of lever in The Body

Answer 56

Third class

Question 57

Type of lever where the force is located between the load and the fulcrum (joint)

Answer 57

Third class