Lab Quiz #4 (BONES)

Name them

a. Coronal Suture

b. Sagittal Suture

c. Squamous Suture

d. Lambdoid Suture

Name Bone

Parietal Bone (dome of skull)

Name Bone, Structures, and 1 Articulation

Bone: Temporal Bone

Structures:
Zygomatic arch (process) (long bone connected to cheek)

Squamous part of temporal bone (flat, smooth part)

Zygomatic bone (cheek bone itself, not shown)

Mastoid process (bump behind jaw)

Styloid process (thin protruding bone, not shown)

External acoustic meatus (opening where the ear canal goes)

Articulation:

Temporomandibular Joint (TMJ)

Name bone and structures

Bone:

Frontal Bone

Structures:

Glabella (middle between eyebrows)

Supraorbital foramen (opening above eye)

Name bone, structures, and one articulation

Bone:

Occipital Bone

Structures: (imagine a stickman)

External occipital protuberance (groin of stickman)

Superior nuchal line (legs)

Inferior nuchal line (arms)

Occipital condyles (dog ears)

Articulation:

Atlanto-Occipital Joint

Name

a. Anterior Cranial Fossa

b. Middle Cranial Fossa

c. Posterior Cranial Fossa

Name bone, structures, and one articulation

Bone:

Mandible Bone

Sturcture:

Mandibular symphysis - midline of chin

Mental protuberance - chin

Body - jawline (mewing)

Ramus - back corner arches of jaw

Angle - between body and ramus

Condyle - smooth surface

Neck - below condyle, above ramus

Coronoid process - middle bump / shark fin

Articulation:

Temporomandibular joint

Name bone and sturcture

Bone:

Maxilla Bone

Structure:

Infraorbital foramen (opening below eye)

Name bone and structures

Bone:

Sphenoid Bone

Structures:

Pterygoig plates (legs)

Greater wing

Lesser wing

Name structures

Structure:

Palatine process of maxilla (front part)

Hard palate (whole area inside the teeth)