Chapter 6 Muscle movements, names and types reverse

Question 1

reverse

Decreases angle of the joint

brings 2 bones closer together

typical of hinge joints like knee and elbow

Answer 1

Flexion

Question 2

reverse

oppoosite of flexion

increases angle between bones

Answer 2

Extension

Question 3

reverse

movement of a bone around its longitudinal axis

common in ball and socket joints

(shaking head no)

Answer 3

rotation

Question 4

reverse

movement of a limb away from the midline

Answer 4

Abduction

Question 5

reverse

movement of a limb toward the midline

Answer 5

Adduction

Question 6

reverse

scribing a cone in space

Answer 6

circumduction

Question 7

reverse

lifting the foot so the superior surface approaches the shin

Answer 7

dorsiflexion

Question 8

reverse

depressing the foot

pointing the toes

Answer 8

plantar flexion

Question 9

reverse

turn sole of foot medially

Answer 9

inversion

Question 10

reverse

turn sole of foot laterally

Answer 10

eversion

Question 11

reverse

forearm rotates laterally so palm faces anteriorly

Answer 11

supination

Question 12

reverse

forearm rotates medially so palm face posteriorly

Answer 12

pronation

Question 13

reverse

move thumb to touch tips of other fingers on same hand

Answer 13

opposition

Question 14

reverse

straight

Answer 14

rectus

Question 15

reverse

largest

Answer 15

maximus

Question 16

reverse

temporal bone

Answer 16

temporalis

Question 17

reverse

three heads

Answer 17

triceps

Question 18

reverse

on the sternum

Answer 18

sterno

Question 19

reverse

triangular

Answer 19

deltoid

Question 20

reverse

flexes or extends a bone

Answer 20

flexor

extensor

Question 21

reverse

Orbicularis oculi: eyelid movements

Orbicularis oris: mouth and lips

Zygomaticus

Answer 21

Facial muscles

Question 22

reverse

Masseter

Temporalis

elevate the mandible

Answer 22

Chewing muscles

Question 23

reverse

Sternocleidomastoid

flexes the neck, rotates the head

Answer 23

Neck Muscles

Question 24

reverse

pectoralis major

Answer 24

Anterior muscles

Question 25

reverse

rectus abdoninal

flexes vertebral column and compresses abdonimal contents

external abdonimal oblique

Answer 25

abdominal girdle muscles

Question 26

reverse

trapezius

latissimus dorsi

deltoid

Answer 26

posterior muscles

Question 27

reverse

biceps brachii: flexes elbow, supinates forearm

Brachialis

brachioradialis

Triceps brachii: elbow extension

Answer 27

Upper limb muscles

Question 28

reverse

gluteus maximus: extends thigh at hip, abducts thigh

adductor muscles

hamstring group

sartorius

quadriceps group

tibialis anterior

Answer 28

Lower limb muscles

Question 29

reverse

thigh extension and knee flexion

biceps femoris

semimembranosus

semitendinosus

Answer 29

hamstring group muscles

Question 30

reverse

rectus femoris: extends knee, flexes hip

Vastus lateralis: extends knee

Vastus medialis: extends knee

Vastus intermedius

Answer 30

quadriceps group

Question 31

reverse

Gastrocnemius: plantar flexes foot, knee

Soleus: Plantar flexion

Answer 31

Lower leg muscles