Head and Neck

Question 1

Cervical Body Wall

Subvertebral Musculature

Answer 1

Longus (long) Colli (neck)

fx: flex neck

Question 2

Cervical Body Wall:
Lateral Musculature 
Internal Layer
Middle Layer 
External Layer

Answer 2

Internal: Anterior Scalene Muscle
Middle: Middle Scalene
External: Posterior Scalene

fx: flex cervical vertebrae

Question 3

Cervical Body Wall:
Lateral Musculature
Outermost Layer

Answer 3

Levator Scapulae

fx elevator scapula

Question 4

Cervical Body Wall:
Ventral Musculature

Still Sounds Terrify Outside Ghosts

Answer 4

Sternothyroid
Thyrohyoid
Sternohyoid 
Omohyoid
Geniohyoid

common fx: depress thyroid hyoid

Question 5

Extrinsic Eye Muscles

6 of them

Answer 5

Superior, Inferior, Medial and Lateral Rectus

Superior and Inferior Oblique Muscles

Question 6

Brachial Arch Muscles

Muscles of 1st (Mandibular) Arch

Answer 6

Temporalis (name)
Messeter muscle- to chew 
Medial Pterygoid Muscle
these 3 elevate madible
Lateral Pterygoid (is higher up)
fx: protrudes mandible
Digastricus (anterior belly)
fx: depresses mandible

Question 7

Brachial Arch Muscles

Muscles of 2 (hyoid) arch

Answer 7

Digastricus Muscle
Posterior Belly
fx: elevate hyoid bone

Question 8

Brachial Arch Muscles
Muscles of 2 (hyoid) arch

Muscles of facial expression
POP BALLROOMZ

Answer 8

Occipotofrontalis
Prcerus
Orbicularis
Nasalis
Levator labii superioris alaeque nasi muscle
Orbicularis Oris 
Levator Labii Superior Oris
Zygomaticus Major and Minor
Buccinator
Risorius
Depressor Anguli Oris
Depressor Labii inferioris
Mentalis
Platysma
Auricularis

fx: kiss, open/close eyes, move facial features

Question 9

Muscles of 3rd Arch

Answer 9

Stylopharyngeus muscle

fx: elevates pharynx

Question 10

Muscles of 4th to 6th arches

Answer 10

Pharyngeal and palatal
Laryngeal Muscles
fx: produce sphincter and peristaltic actions

Question 11

Posterior Arch Muscles

Answer 11

Trapezius Muscle
fx: upward rotation of scapula; elevation too
Sternocleidomastoid muscle
fx: extends sternal fibers flexes cervical fibers

Question 12

Teeth

Histology

Answer 12

Pulp
Dentine
Enamel
Periodontium

Question 13

Teeth Types

Answer 13

Incisors
Canines
Premolars
Molars
2.1.2.3

Question 14

Tongue

Papillae

Answer 14

Filliform-thread- tactile, no tastebuds
Fungiform-fungus- contain 5 tastebuds each all over
Vallate-valley- v in the back contain 300 tastebuds each

Question 15

5 tastes

Answer 15

sweet, salty, sour, bitter and umami

Question 16

Salivary Glands

Answer 16

Parotid
Submandibular
Sublingual

Question 17

Tonsils

Answer 17

Lingual
Palatine
Pharyngeal

Question 18

Eye

Answer 18

No need to memorize parts of the eyeball; practice coloring it. I know it.

Question 19

Vascular Tunic of eye

Answer 19

Choroid Coat- blood vessels
Ciliary Body- ring around the lens
Zonular fiber-attach lens and ciliary muscle
Iris

Question 20

Fx of Ciliary apparatus

Answer 20

The CA changes the shape of the lens
when ciliary muscles relaxed= zonular fibers are taught= lens is flat= far objects
when ciliary muscles contracted=zonular fibers have slack= lens is convex= close objects.

contracted= convex= close

Question 21

Iris

Answer 21

Sphincter pupillae muscle
-around circumference of pupil
fx: constrict
Dilatator Muscles- medial to lateral edge of iris= dilate pupil

Question 22

Internal Tunic

Answer 22

Optic Nerve
Transducer cells
-rods- low light- most numerous
-cones- high light- concentrated around fovea

Question 23

Fibrous Tunic

Answer 23

Sclera and Cornea

Question 24

External Ear Anatomy

Answer 24

Auricle
External Acoustic Meatus
Tympanic Membrane
(a cavity in the temporal bone)

Question 25

Middle Ear Anatomy

Answer 25

Tympanic Cavity Fenestra vestibuli Fenestra cochleae Pharyngotympanic tube

Question 26

``` Auditory Aussicles (middle ear) and the muscles ```

Answer 26

Malleus Incus Stapes- on the oval window Tensor Tympani- increases tension on tympanic membrane to prevent damage from loud noises. Stapedius- protects oval window by dampening noises

Question 27

sound waves

Answer 27

loudness=amplitude | pitch=wavelength

Question 28

Basic Design of Internal Ear

Answer 28

Osseous Labyrinth-perilymph | Membranous Labyrinth-endolymph

Question 29

Cochlear Division of Inner Ear

Answer 29

``` 2.5 spiraled tube Bony labyrinth -scala vestibuli- up next to oval window -helicotrema -scala tympani perilymph tissue is Loose connective tissue Membraneous labyrinth -Scala Media -spiral organ --hair cells --neurons -Tectorial Membrane ```

Question 30

Vestibular Division of the Inner Ear

Answer 30

``` Bony Labryinth -vestibule -semicircular canals Membraneous Labyrinth - Saccule -Utricle -Semicircular canals ```

Question 31

Saccule and Utricle

Answer 31

Vestibular Hair Cells | Otoliths- CaCO3

Question 32

Semicircular duct

Answer 32

Ampullae and vestibular hair cells