lab exam 2 pt1

short bones

long bones

irregular bones

flat bones

diaphysis

middle bone area

Epiphysis

outside bone area

   Epiphyseal plate/epiphyseal line

Red marrow

yellow marrow

spongy bone

compact bone

periosteum

a dense layer of vascular connective tissue enveloping the bones except at the surface of the joints

endosteum

a membrane lining the inner surface of the bony wall

medullary cavity

the hollow part of the bone that contains bone marrow

osteon

microscopic

central canal

Osteocyte

Lacunae

Lamellae

Canaliculi

a small channel or duct

frontal bone

supraorbital foramen (frontal bone)

glabella

in between the eyebrows

parietal bone

one big flat bone on one side of the head

coronal suture (parietal bone)

connected to the frontal bone

Sagittal suture (parietal bone)

middle on the top of the head

Lambdoid suture (parietal bone)

squamous suture (parietal bone)

Occipital Bone

Foramen magnum (occipital bone)

hole in the back of the occipital bone

occipital condyles (occipital bone)

bumps on both side of the hole

Occipitomastoid suture (occipital bone)

suture on the occipital bone kind of by the ear

Temporal Bone

where the ear is located at

         Zygomatic processes (temporal bone)

like a wing looking thing that goes out

mandibular fossa (temporal bone)

         External acoustic meatus (temporal bone)

inside the ear where ear wax is at

         Mastoid process (temporal bone)

         Styloid process (temporal bone)

thingy that points downwards

Internal acoustic meatus (temporal bone)

Sphenoid bone

         Body of sphenoid (sphenoid bone)

looks like a bat, its got wings

Sella turcica &  Hypophyseal fossa of sella turcica (sphenoid bone)

greater wing of the sphenoid

lesser wing of sphenoid

Pterygoid processes (sphenoid bone)

Ethmoid bone

         Cribiform plates (ethmoid bone)

Crista galli (ethmoid bone)

mandible

         Alveolar processes- mandible

Mandibular symphysis (mandible)

butt chin. line in the middle of the chin

Mental foramen (mandible)

hole in the the chin on both sides

Mandibular foramen

“hole” back behind the teeth on both sides

Coronoid process (mandible)

the top right after the half circle

Condylar process (mandible)

Mandibular notch (mabdible)

the little half circle

Mandibular angle

arch, the end of the jaw back by the chin

Maxillary bones

         Alveolar processes- maxillary bone

         Frontal process- maxillary bone

         Infraorbital foramen - maxillary bones

holes on both sides of the maxillary bone

         Palatine process - maxillary bones

the middle line inside the roof of the mouth

Zygomatic bones

2 of them both underneath the eye by the cheek bones

Nasal bones

theres two nasal bones both on the nose

Lacrimal bones

two of them inside the nose can see it through the eye

Palatine bones

         Horizontal plate- palatine bone

Perpendicular plate - palatine bone

Vomer bone

Inferior nasal conchae bone

Hyoid bone

body of the hyoid bone

greater and lesser horn of the hyoid bone

vertebral column

Vertebra

body of the vertebra

Vertebral foramen

                     Spinous process- vertebrae

  Transverse processes- vertebrae

                     Superior articular processes- vertebra

                     Inferior articular processes - vertebra

         Cervical vertebrae – 7

up by the neck

C2 dens

         Thoracic vertebrae – 12

         Lumbar vertebrae - 5

         Sacral vertebrae or sacrum – 5 fused

sacrum transverse ridges

sacrum  Anterior sacral foramina

sacrum     Median sacral crest

middle line of the sacrum

sacrum   Posterior sacral foramina

Sacral canal

the middle of the sacrum

         Coccygeal vertebrae or coccyx – 3-5 fused

coccyx

         Intervertebral discs

intervertebral discs nucleus pulposus

intervertebral discs Anulus fibrosus

sternum

sternum - manubrium

sternum- clavicular notch

body of the sternum

sternum          Xyphoid process

sternum  Jugular notch

sternum sternal angle

the ribs