AP LAB 2

spine

1. sharp, slender process

tubercle

2. small rounded projection

tuberosity

3. large rounded projection

head

4. structure supported on neck

ramus

5. armlike projection

condyle

6. rounded, convex projection

meatus

7. canal-like structure

foramen

B. opening through a bone

fossa

9. shallow depression

sinus

10. air-filled cavity

trochanter

large, irregularly shaped projection

diaphysis

made almost entirely of compact bone

spongy bone

site of blood cell formation

periosteum

fibrous membrane that covers the bone

epiphysis

end portion of a long bone

medullary cavity

contains yellow bone marrow in adult bones

epiphyseal line

6" growth plate remnant

frontal

1. bone forming anterior cranium

zygomatic

2. cheekbone

parietal

3. form the superior and lateral cranium

nasal

4. bony skeleton of nose

palatine

5. posterior hard palate

parietal

6. bone pair united by the sagittal suture

occipital

7. site of jugular foramen and carotid canal

sphenoid

8. contains a "saddle" that houses the pituitary gland

lacriminal

9. allows tears to drain

maxilla

10. forms most of hard palate

ethmoid

17. superior and middle nasal conchae are part of this bone

temporal

12, site of external acoustic meatus

sphenoid

13. has greater and lesser wings

ethmoid

't4. its "holey" plate allows olfactory fibers to pass

maxilla

15. facial bone that contains a paranasal sinus

frontal, ethmoid, sphenoid

three cranial bones containing paranasal sinuses

occipital

17, its oval-shaped protrusions articulate *irh ,h"

mandible

forms the chin

hyoid

19. not really a skull bone

occipital 2

20. spinal cord passes through a large foramen in this bone

vomer

21. inferior part of nasal septum

maxilla/mandible 2

22, contain sockets bearing teeth

long bones

Femur, humerus, radius, ulna

short bones

Carpals and Tarsals

flat bones

Sternum, Ribs, Skull bones

irregular bones

Vertebrae, Sacrum, and mandible