Post-Lab 4? - 231 Lab

MUSCLES ON HEAD, NECK, and TRUNK

Frontalis

2 Functions:

Orbicularis oculi

2 Functions:

Obicularis oris

2 Functions:

Buccinator

2 Functions:

Zygomaticus (major and minor)

• Major - lower

• Minor - higher

2 Functions:

Temporalis

2 Functions:

Masseter

2 Functions:

Sternocleidomastoid

2 Functions:

Platysma

2 Functions:

Diaphragm

2 Functions:

External intercostals

2 Functions:

Internal Intercostals

2 Functions:

Rectus abdominis

2 Functions:

External oblique

2 Functions:

Internal Oblique

2 Functions:

Transverse abdominis

2 Functions:

CRANIAL BONES

Occipital - 1 (single)

Occipital - Formamen magnum

Occipital - Occipital condyles

Parietal - 2 (paired)

Frontal - 1 (single)

Temporal - 2 (paired)

Temporal - Styloid process

Temporal - Mastoid process

Temporal - External acoustic meatus

Ethmoid - 1 (single)

Ethmoid - Crisbriform plate

Ethmoid - Crista galli

Sphenoid - 1 (single)

Sphenoid - Sella turcica

Sphenoid - Optic foramen (aka canal)

Nasal bone - 2 (paired)

Vomer bone - 1 (single)

Lacrimal bone - 2 (paired)

Zygomatic bone - 2 (paired)

Palatine bone - 2 (paired)

Maxilla bone - 2 (paired)

Mandible bone - 1 (single)

Inferior nasal concha - 2 (paired)