Final Exam

Question 1

What muscle flexes the big toe

Answer 1

flexor hallux brevis

Question 2

what muscle abducts & flexes the big toe

Answer 2

abductor hallux

Question 3

what muscle extends the toes, pronates the tarsus, and dorsal flexes the ankle?

Answer 3

extensor digitorum longus

Question 4

what muscle pronates the tarsus and dorsal flexes the ankle?

Answer 4

peroneus tertius

Question 5

what muscles pronate the tarsus and plantar flexes the ankle

Answer 5

peroneus longus and peroneus brevis

Question 6

what muscles plantar flex the ankle and flex the knee

Answer 6

gastrocnemius, and plantaris

Question 7

what muscle plantar flexes the ankle

Answer 7

soleus

Question 8

what muscle supinates the tarsus and plantar flexes the ankle

Answer 8

tibialis posterior

Question 9

what muscle flexes the toes, supinates the tarsus, and plantar flexes the ankle

Answer 9

flexor digitorum longus

Question 10

what muscle flexes the big toe, supinates the tarsus, and plantar flexes the ankle

Answer 10

flexor hallux longus

Question 11

what muscle supinates the tarsus and dorsal flexes the ankle

Answer 11

tibialis anterior

Question 12

what muscle extends the big toe, supinates the tarsus, and dorsal flexes the ankle

Answer 12

extensor hallux longus

Question 13

what muscle extends the knee and flexes the hip

Answer 13

rectus femoris

Question 14

what muscle extends the knee

Answer 14

the 3 Vasti, medial lateral and intermediate

Question 15

what muscles flex the knee and extend the hip

Answer 15

semimembranosus, semitendinosus

Question 16

what muscle flexes the knee, extends and outward rotates the hip

Answer 16

biceps femoris

Question 17

what muscles adduct the hip

Answer 17

adductor brevis, adductor longus, adductor magnus

Question 18

what muscles abduct the hip

Answer 18

gluteus minimus, gluteus medius

Question 19

what muscle extends and outward rotates the hip

Answer 19

gluteus maximus

Question 20

what muscle adducts the hip but is not a prime mover

Answer 20

gracilis

Question 21

what muscle flexes and outward rotates the hip but is not a prime mover

Answer 21

sartorius

Question 22

what muscle outward rotates the hip only in extension

Answer 22

6 deep rotaters

Question 23

what muscles flex and outward rotate the hip

Answer 23

Iliacus and Psoas major

Question 24

what muscle clinches the waist

Answer 24

transversalis

Question 25

what muscle flexes, causes lateral flexion to the same side and rotation to the same side for the spine

Answer 25

internal obliques

Question 26

what muscle causes flexion, lateral flexion to the same side, and rotation to the opposite side, for the spine

Answer 26

external obliques

Question 27

what muscle flexes and lateral flexes to the same side for the spine

Answer 27

rectus abdominus

Question 28

what muscles extend and lateral flexion to the same side for the spine

Answer 28

erector spinae, deep posterior muscles, and semispinalis

Question 29

what muscle stabilizes the lumbar spine

Answer 29

quadratus lumborum

Question 30

what muscles upper fibers elevate and adduct, middle fibers adduct, and lower fibers depress and adduct the scapula. and all sections together adduct only

Answer 30

trapezius

Question 31

what muscle causes abduction of the scapula

Answer 31

serratus anterior

Question 32

what muscle causes adduction and inward rotation (and flexion) of the shoulder

Answer 32

pectoralis major

Question 33

what muscle extends, adducts and inward rotates the shoulder

Answer 33

latissimus dorsi

Question 34

what muscle's anterior section flexes and inward rotates, middle section abducts and posterior section extends and outward rotates

Answer 34

deltoids

Question 35

what muscle flexes the shoulder and flexes the elbow

Answer 35

biceps brachii

Question 36

what muscle extends the shoulder and extends the elbow

Answer 36

triceps brachii

Question 37

the force of a muscle contraction is greater than the force of gravity

Answer 37

shortening

Question 38

the force of a muscle contraction is less than the force of gravity

Answer 38

lengthening

Question 39

the force of a muscle contraction is equal to the force of gravity

Answer 39

static

Question 40

what are the ligaments of the knee

Answer 40

medial collateral ligament, lateral collateral ligament, anterior cruciate ligament, posterior cruciate ligament, popliteal ligament

Question 41

what are the ligaments of the hip

Answer 41

iliofemoral (Y-ligament), pubofemoral, ischiofemoral, and teres ligament

Question 42

what are the ligaments of the spine

Answer 42

anterior longitudinal ligament, posterior longitudinal ligament, supraspinous ligament (sacrum to C7), nuchal ligament (occipital to C7)