Muscle Groups/Classification

Question 1

Erector Spinae Group (Sacrospinous)
(Intermediate Intrinsic)
all have their own muscle groups

3

Answer 1

Iliocostalis (Cervicis, Thoracis, Lumborum)
Longissmus (Capitis, Thoracis)
Spinalis (Cervicis, Thoracis)

Question 2

What are the Intrinsic Muscles of the back?

10

Answer 2

2- Splenius Muscles
3- Erector Spinae Group
5- Transversospinales Group
(Includes Semispinalis Muscles)

Question 3

Transversospinales and Semispinalis
(Deep Intrinsic)

7

Answer 3

Semispinalis (Capitis, Cervicis, Thoracis)
Multifudus
Rotares
Splenius (Capitis, Cervicis)

Question 4

Subocciptal Muscles

4

Answer 4

Rectus Capitis Posterior Major
Rectus Capitis Posterior Minor
Obliquus Capitis Superior
Obliquus Capitis Inferior

Question 5

Muscles of Mastification

Answer 5

Lateral Pterygoid
Medial Pterygoid
Temporalis
Masseter

Question 6

Extrinsic Back Muscles - Superficial

Answer 6

Latissumus Dorsi
Trapezius
Rhomboid Major
Rhomboid Minor

Question 7

Abdominal Muscles

Answer 7

Rectus Abdominis
External Oblique
Internal Oblique
Transverse Abdominis

Question 8

How many Forearm Muscles?

Answer 8

19 Total on each arm
8 Flexors
11 Extensors

Question 9

Superficial Layer of Forearm Flexors

Answer 9

Flexor Carpi Radialis
Pronator Teres
Palmaris Longus
Flexor Carpi Ulnaris

Question 10

Intermediate Layer of Forearm Flexors

Answer 10

Flexor Digitorum Superficialis

Question 11

Deep Layer of Forearm Flexors

Answer 11

Flexor Digitorum Profundus
Pronator Quadratus
Flexor Pollicis Longus

Question 12

Superficial Layer of Forearm Extensors

Answer 12

Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Carpi Ulnaris
Extensor Digitorum
Extensor Digiti Minimi
Brachioradialis

Question 13

Deep Layer of Forearm Extensors

Answer 13

Supinator
Extensor Indicis
Extensor Policis Longus
Extensor Policis Brevis
Abductor Policis Longus

Question 14

How many muscles in the hand?

Answer 14

18

Question 15

Hypothenars

Answer 15

Abductor Digiti Minimi
Opponens Digiti Minimi
Flexor Digiti Minimi Brevis

Question 16

Thenars

Answer 16

Abductor Policis Brevis
Flexor Policis Brevis
Opponens Policis
Adductor Policis

Question 17

Intrisic Hand Muscles

Answer 17

Dorsal Interossei - 4
Palmar Interossei - 3
Lumbricals - 4

Question 18

Muscles of the Pelvic Floor
Levator Ani:

Answer 18

Puboprostaticus
Pubovaginalis
Puborectalis
Pubococcygeus
Iliococcygeus
Coccygeus

Question 19

Anterior Thigh Muscles

Answer 19

Psoas Major
Iliacus
Pectinius
Sartorius
Quadriceps Femoris

Question 20

Quadriceps Femoris

Answer 20

Rectus Femoris
Vastus Lateralis
Vastus Medialis
Vastus Intermedius

Question 21

Hamstrings

Answer 21

Biceps Femoris
Semimembranosus
Semitendinosus

Question 22

Medial Thigh Muscles

Answer 22

Adductor Longus
Adductor Brevis
Adductor Magnus
Gracilis
Obturator Externus

Question 23

Muscles of the Gluteal region

Answer 23

Gluteus Maximus, Medius, Minimus
Tensor Fasciae Latae
Piriformis
Obturator Internus
Gemelli
Quadrautus Femoris

Question 24

Muscles of the Gluteal region
L.E.A.F Muscles

Answer 24

Piriformis
Obturator Internus
Gemelli

Question 25

Anterior - Lateral Group of Lower Leg

Answer 25

Anterior:
Tibialis Anterior
Fibularis Tertius
Extensor Hallucis Longus
Extensor Hallucis Brevis
Extensor Digitorum Longus
Extensor Digitorum Brevis

Lateral:
Fibularis Longus
Fibularis Brevis

Question 26

Posterior Group of Lower Leg

Superficial and Deep:

Answer 26

Superficial:
Medial Gastronemius
Lateral Gastronemius
Plantaris
Soleus

Deep:
Tibialis Posterior
Popliteus
Flexor Digitorum Longus
Flexor Hallucis Longus

Question 27

Layer 1 of Foot Muscles

Answer 27

Abductor Hallicus
Abductor Digiti Minimi
Flexor Digitorum Brevis

Question 28

Layer 2 of Foot Muscles

Answer 28

Quadratus plantae
Lumbricals

Question 29

Layer 3 of Foot Muscles:

Answer 29

Adductor halicus
Flexor Hallicus Brevis
Flexor Digiti Minimi Brevis

Question 30

Layer 4 of Foot Muscles

Answer 30

4 Dorsal Interrosei
3 Plantar Interossei