Muscular System

Question 1

What are the muscles of the floor of the mouth and tongue?

Answer 1

• mylohyoid
• submental
• geniohyoid
• sternohyoid
• hyoglossus
• genioglossus
• petrohyoid

Question 2

Broad sheet across the lower jaw

Answer 2

Mylohyoid

Question 3

Tip of lower jaw, fibers transverse

Answer 3

Submental

Question 4

Narrow and fibers lengthwise.

Answer 4

Geniohyoid

Question 5

Broad. Under the sternum, particularly the episternum

Answer 5

Sternohyoid

Question 6

Narrow that functions to retract or withdraw the tongue

Answer 6

Hyoglossus

Question 7

Small and thick that protract or extends the tongue.

Answer 7

Genioglossus

Question 8

Four and small that are fanlike sides of the hyoid.

Answer 8

Petrohyoid

Question 9

What are the muscles of the lower jaw?

Answer 9

• Depressor mandibuli
• Temporal
• Masseter

Question 10

Behind tympanic ring; tapered

Answer 10

Depressor Mandibuli

Question 11

Its origin is side of skull between eye and tympanic ring

Answer 11

Temporal

Question 12

Short and its origin is tympanic ring and adjacent bones

Answer 12

Masseter

Question 13

What are the muscles of the pectoral girdle and arm

Answer 13

• Deltoid
• Sternoradiales
• Pectoralis
• Triceps branchii
• Rectus Abdominis
• Obliquus Externus
• Cutaneous Abdominis
• Transversus
  -Dorsalis Scapulae
• Latissimus Dorsi
• Longissimus Dorsi
• Coccygeo-sacralis
• Coccygeo-iliacus
• Gluteus
• Pyriformis

Question 14

Anterior border of upper arm

Answer 14

Deltoid

Question 15

Fan-shaped that functions in flexing the forearm.

Answer 15

Sternoradiales

Question 15

Large, fan-shaped; of four parts

Answer 15

Pectoralis

Question 16

Dorsal side of upper arm. That has three heads

Answer 16

Triceps branchii

Question 17

Thin lengthwise sheet behind the mid-ventral line (the whitish linen alba, of connective) divided transversely by tendinous bars

Answer 17

Rectus Abdominis

Question 18

Thin sheet over entire side of body

Answer 18

Obliquus Externus

Question 19

Slender that holds down the dorsal skin

Answer 19

Cutaneous Abdomonis

Question 20

Thin sheet beneath obliquus externus; fibers run laterally and anteroventrally

Answer 20

Transversus

Question 21

Triangular that raises the arm towards the body

Answer 21

Dorsalis Scapulae

Question 22

Narrowly tapered where its origin is dorsal fascia

Answer 22

Latissimus Dorsi

Question 23

Along back. Long and slender, with transverse septa.

Answer 23

Longissimus Dorsi

Question 24

Narrow, Fibers diagonal. Its action is singly, turns back, both muscles, raises back,

Answer 24

Coccygeo-sacralis

Question 25

Narrow, fibers diagonal and holds urostyle in place.

Answer 25

Coccgeo-iliacus

Question 26

Short, stout and draws the thigh forward and upward

Answer 26

Gluteus

Question 26

Short, slender that raises the thigh

Answer 26

Pyriformis

Question 27

What are the muscles of the thigh

Answer 27

- Triceps Femoris - Ileofibularis - Semimembranous - Gracilis Minor - Gracilis Major - Sartorious - Adductor Magnus - Adductor Longus - Semitendinous

Question 28

Large, covers entire anterior boarder of the thigh, both dorsally and ventrally.

Answer 28

Triceps femoris

Question 28

Semitendinous

Answer 28

Long, that adducts thigh and flexes shank

Question 29

Thin, oblique band, across ventral surface of thigh

Answer 29

Sartorious

Question 30

Slender. Flat. attaches to the skin

Answer 30

Gracilis Minor

Question 31

Runs from the pelvis to the knee aponeurosis and the proximal cruris.

Answer 31

Gracilis Major

Question 32

Long, slender where its origin is crest of ilium.

Answer 32

Ileofibularis

Question 33

Large that adducts thigh and leg

Answer 33

Adductor Magnus

Question 33

Long and action is adducts the thigh and flexes shank.

Answer 33

Semitendinous

Question 33

Narrow which origin is Ilium, anterior symphysis

Answer 33

Adductor Longus

Question 34

Muscles of the shank

Answer 34

- Gastrocnemius - Peroneous - Tibialis (Anticulus longus and posticus) - Extensor Cruris

Question 35

Large, posterior forms “calf” of leg

Answer 35

Gastrocnemius

Question 36

Is stout and its action is to draw the shank against the thigh and also extends or twists the foot

Answer 36

Peronious

Question 37

Group of three muscles next to the tibio-fibula

Answer 37

tibialis

Question 38

Small which origin is medial end of femur

Answer 38

Extensor cruris

Question 39

is the attachment site that doesn't move during contraction

Answer 39

Origin

Question 40

A movement of the appendage Action

Answer 40

Action

Question 41

Attachment site that moves when the muscle contracts

Answer 41

Insertion