Muscles of the Form and Expression

Question 1

The muscular system

Answer 1

Covers, shapes, and supports the skeleton

Question 2

The restorative artist is interested in the muscles that influence

Answer 2

Surface forms and expressions

Question 3

Relationship with the surface

Answer 3

Bones, Muscles, fascia and glands, integument

Question 4

These affect surface form

Answer 4

Superficial muscles

Question 5

Constant repetition of a muscular action will leave

Answer 5

Signs

Question 6

Contracting muscles draw this with it

Answer 6

the skin

Question 7

Resulting surface formations

Answer 7

Prominences
Hollows
Folds
Furrows

Question 8

Facial markings are more definite on

Answer 8

Males

Question 9

Loss of muscular tone results in

Answer 9

Sagging of tissues

An effect on the form of the head and features

Question 10

When standing the gravitational pull is

Answer 10

Inferior

Question 11

When laying horizontal, the gravitational pull is

Answer 11

Lateral and Posterior

Question 12

There may be complaints of the old looking

Answer 12

Too young

Question 13

For every muscle pulling in one direction, another is there to

Answer 13

return it to position

Question 14

End of the muscle is attached to a fixed point

Answer 14

Origin

Question 15

End of the muscle attached to a moveable part or skin

Answer 15

Insertion

Question 16

Cross the direction of muscles at 90 degree angles

Answer 16

Furrows (wrinkles)

Question 17

Over ___ muscles in the human body

Answer 17

500

Question 18

Muscles account for _____ % of total body weight

Answer 18

40-50%

Question 19

The muscles with these fibers have little strength

Answer 19

Long and few

Question 20

The muscles with these fibers are powerful

Answer 20

Short and numerous

Question 21

The fibers of these muscles are parallel and fun directly from origin to insertion

Answer 21

Quadrilateral muscles

Question 22

The fibers surround a natural orifice

Answer 22

Sphincter muscles

Question 23

The fibers which converge to a narrow insertion

Answer 23

Fan-shaped muscles

Question 24

The fibers consist of two fleshy portions which are separated by a tendon or an aponeurosis

Answer 24

Double bellied Muscles

Question 25

Occipitofrontalis Muscle

Answer 25

Covers the top and side of the skull from the occipital bone to the eyebrows Double Bellied Occipital belly and Frontal belly Connected by the galea aponeurotica Inferior furrows of the forehead are usually deeper

Question 26

Temporalis Muscle

Answer 26

A broad fan shaped muscle Strongest of the chewing muscles Fibers converge as they descend and end in a strong tendon which inserts in the coronoid process, part of the mandible

Question 27

Masseter Muscle

Answer 27

Means "to chew" Raises the lower jaw Thick quadrilateral muscle Origin anterior 2/3 of zygomatic arch and lower border of the cheekbone Insertion lower half of the jaw and angle of the ramus

Question 28

Muscles of the face

Answer 28

Cutaneous muscles Lie within layers of superficial fascia Are shorter and thinner, more active and responsive

Question 29

Obicularis Oculi

Answer 29

Sphincter Muscle 2 Surround eyes

Question 30

Crow's feet

Answer 30

Optic facial Sulci

Question 31

Currogator

Answer 31

Frowning muscle | Draws eyebrows downward and medial

Question 32

Levator Palpebrae superioris

Answer 32

Raises the upper eyelid | May cut when unable to close the eyelid

Question 33

Muscles of the nose

Answer 33

Lower muscles affect nostrils

Question 34

Procerus

Answer 34

Fibers merge with the frontalis muscle | Draws the medial ends of the eyebrows down

Question 35

Obicularis Oris

Answer 35

Large sphincter muscle encircles the mouth | 10 pairs of muscle insert into the sphincter